JP2006141381A - Fishhook, method for production, terminal tackle and method for using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fishhook having excellent passage properties of a krill, fixing properties of a delivered fishing line, fixing properties of the krill, catching properties (easiness of piercing), etc., and to provide a method for baiting the fishhook with the krill and using the fishhook in relation to the fishhook for sea fishes. <P>SOLUTION: The fishhook having excellent passage properties/fixing properties/catching properties in relation to the krill is developed in combination of a mooring annular part 30 in a nearly flat part of an eye 2 with a method for binding without winding around a shank 3. A new method for baiting the fishhook of the terminal tackle with the krill/using the fishhook is developed. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

The fishhook of the present invention relates to a fishhook for sea fish that is used in the fishery industry, particularly in the coastal and offshore fishing industry.

A curved fishhook 1 with a single Futokoro 8 that has been used for fishing in the past (Fig. 2 mainly shows the names of the parts according to "Science of Fishing Hidehito Mori 1981 Kodansha". ) Has a shape part called an ear 2 (or chimoto, tataki, eye, etc.) at the end of the shaft 3 (or stem, shank, etc.) that connects the fishing line 10 for connecting the fishing line 10 There are various shapes. From the ear 2 at the end of this shaft 3, through the shaft 3 that is the backbone, about half of the turn (about 180 degrees) of the bending portion (about 180 degrees) in the direction of the needle tip 7 (point) It is curved to the hip bend 4 and the needle tip 7 to be shared, and the other half of the turn is the bend 5, and finally the needle that is the tip for hooking a fish with a fishhook It becomes 7 ahead. Between the tip bend 5 and the needle tip 7, an jaw 6 (such as modi, caulsi, barb, etc.) is provided on the inside or outside as required. A distance between the needle tip 7 and the shaft 3 is a so-called ft roller 8. From this point of view, regarding a fishing hook that is curved like a waist bend 4 as a whole from the shaft 3 portion, at least the portion from the vicinity of the trunk portion facing the needle tip 7 to the ear 2 at the end of the shaft 3 is at least. It can be considered that it is the shaft 3, and conversely, the fishing hook once the shaft 3 is bent in the direction opposite to the needle tip 7 starts from the vicinity of the inflection point where the bending turns in the direction of the needle tip 7. All of up to 2 are considered to be the axis 3. Therefore, in a fishing hook with one curved roller 8, at least from the portion facing the needle tip 7 or up to the various shape portions for stopping the fishing line 10 from the upper portion of the roller 8. All types of fishing hooks can be considered as axis 3.

According to Mr. Yoshihiko Nakaido's “Tricking Classroom, Pages 32–33, 1984 Weekly Fishing Sunday, Inc.”, the main ear 2 is shown in FIGS. In Japan, the ears 2 (2a and 2b), which are collectively referred to as “shumoku” with the end of the shaft 3 crushed as shown in FIGS. 3 and 4, are most popular. In general, in the joint 15 at the ear 2 (2a, 2b) of the persimmon, as shown in FIG. 10, the peripheral length of the crushed ear 2 portion is larger than the inner peripheral length of the fishing line 10 circulated around the shaft 3 portion. By increasing the size of the fishing line 10, the knotted ring lined with the fishing line 10 stops sliding in the direction of the ear 2 of the shaft 3, so that the ring fixes the fishing line 10 that is pressed down. ing. Geometrically, the circumference of a circle is minimal at the same area, and all other shapes have circumferences greater than that. For example, if the shaft 3 having a round cross section is flattened to one third, the circumference becomes about 1.7 times larger, so that the fishing line 10 wound around the shaft 3 is stretched by a load, and this circumference If the large portion is not slipped and moved over in the direction of the ear 2, the fishing line 10 that is being held down (the output) is also fixed. The lumber ears 2 (2a, 2b) are low in cost because they only need to be pressed and deformed (crushed by a press). In addition, it is the most rational because it is not a large and conspicuous ear like the ear 2d with a tube (bent bend) shown in FIG. The ear 2d with a tube is mainly used as a fishing hook for special baits such as root fish, large fish, and deep-sea fish that tie thick thread. In fishing with lures, the direction of the ring is shown. 6 is used in a direction orthogonal to 6. The hole 2e of the hole Sarae in FIG. 5 is mainly used for fishes facing each other such as bottoms such as sarcophagus and large fish. The lumber ears 2 (2a, 2b) are adopted as fishing hook ears for most fish species and are most popular due to their cost and practicality. 7 is used mainly when the Futokoro 8 is formed into a plurality of hooks by combining several of them, and is used as a hook for fishing rods. Other than that, mainly according to the literature, as shown in FIG. 8, the shaft end is provided with a substantially spherical retaining part, or as shown in FIG. However, it is not common because it has ease of tying and cost merit and no other clear merit.

Prior art will be described along the fishing process. Step I shown in FIG. 11 shows a part of a prior art document of a process of joining a fishing hook to a fishing line 10 as a mechanism element. Mainly, there is a technique for keeping the outlet (drawing line) of the fishing line 10 on the front side of the Futokoro 8 as an important point in using the ears 2 (2a, 2b) of the wooden bar. Next, since the connection requires a little skill, there is a connection method / structure for eliminating the connection and simplification of the connection. Next, techniques such as preventing or mitigating the slipping off of the fishhook from the coupling portion 15, which may occur in the knot of FIG. 10, and preventing deterioration of the coupling strength are disclosed and proposed.

FIG. 12 shows a part of the prior art relating to the case where a fishing bait is attached to a so-called device in which a fishing hook is combined with a fishing line 10 in the next step II. Mostly, there are many things related to the feeding of food, and there are many things related to feeding and long feeding.

In the introduction of Step III, there are many things related to bait dropping and shifting which are the most problematic when delivering fishing bait devices to the fish swimming layer, so-called Tana, and part of FIG. 12 shows the conventional technology. . If the bait falls off, the fish cannot of course be caught, but if it shifts and many parts of the gimmick are exposed, the fish is instinctively alerted and ignored, making it difficult to catch.

FIG. 13 shows a prior art document regarding standby / invitation of Step IV. Mainly, there are many things related to the survival and holding of live food, and the root of the invitation. Step IV-2 includes a mechanism for preventing the exposure of a fishing hook, particularly a fishing hook, and a means for appealing for the presence of a reverse bait or a mechanism.

A part of FIG. 14 shows a document relating to feeding at Step V and a special technique for preventing the subsequent discharge. Most fish suck in every seawater they feed around, so they can actively use it. In order to prevent spitting, there are many cases of opening / closing / expanding and using multiple rollers.

Part of FIG. 14 shows technical literature on the hooks after step VI. There are many things related to the cross-section specification around the needle tip 7 and the jaw 6, and there are also those specializing the overall shape and those relating to the warping between the shaft 3 and the bend 5-the needle tip 7. A part of FIG. 15 shows the relationship between the hook roller 8 and a plurality of fishing hooks as step VI-2.

A part related to the exchange / intake of step VII is shown in part of FIG. Mainly related to cross-section identification for strength, and also related to strengthening the bond.

FIG. 15 shows a part relating to removal of the fishhook as Step VIII.

Other technical documents are also shown in part of FIG. Many are aimed at special issues. Since the above-mentioned documents have many overlapping parts due to the overlap of issues and effects, and the design registration does not describe the effects, it is a map based on the discretion and judgment of the inventor.

As shown in FIG. 16, the angle of the side surface of the side of the wing roller 8 of the lumber ear 2 (2a, 2b) and the hole 2a of the hole Sarae, which is not found in the literature, with respect to the nearest axis 3 is usually as shown in FIG. The extended line of the substantially flat side is an angle T at which the extended line intersects the vicinity of the forward curve 5. This angle T is when the fish and the fishing line 10 are drawn through the fishhook, the state where the fishhook is most deeply stabbed (from the attachment starting point of the fishing line 10 to the farthest point in the curved portion around the fish roller 8) The angle T is almost matched to the direction, and it depends on the handling from the shaft 3 to the needle tip 7 and the degree of curvature of the shaft 3, The angle is about 40 degrees from the vicinity of 0 degree to the side opposite to the roller 8 with respect to the nearest axis 3. If the end of the ear 2 is at an angle at which no force is applied to the fishing line 10 when the hung fish is hung with the fishing line 10 (the line is stretched in a straight line), the fishing line 10 is unnecessarily forced from the ear 2 No need to add. For this reason, the angle T that can be taken is limited to some extent due to the balance between the position of the bend 5 and the overall shape of the fishing hook, such as the degree of bending and the length of the shaft 3.

Similarly, for the length of the crushed part of the lumber ear 2 (2a, 2b), which is not found in the literature, fishing line 10 (Harris etc.) When the fishing line is connected to the shaft 3 of the fishhook, the total cross-sectional area of the connecting portion 15 that increases when the fishing line 10 is wound and the end of the fishing line 10 protrude toward the waist 4 side of the shaft 3. As the fishing bait such as krill cannot be pushed up to the ear 2 side than the part where the fishing line 10 is sown due to the remaining effects, etc. Therefore, it is manufactured relatively short, and is about 2 to 4 times the diameter of the latest shaft 3. Looking at recent trends, some fishhook manufacturers have a selling point as a small point. In other words, in bait fishing, the main premise is to feed the fish with a hooked fish hook first. From this point of view, the ear 2 and the joint 15 that cause alarm are less conspicuous. Good. Therefore, in the case where the ear 2 and the connecting portion 15 cannot be concealed, making the ear 2 longer has a risk of worsening the fishing results.

The ear of the fishing hook that is most popular after the lumber ear 2 (2a, 2b) is a pipe with a threading hole or a general hole by rounding the shaft material at the end of the shaft 3 in FIG. Although there is an exception in the 2d ear of (butt-bend), it is used for a relatively large fishing hook mainly used for fish with high aggressiveness such as root fish, large fish, and deep sea fish. According to the “Tricking Classroom”, it was originally intended for people who could not tie the fishing line 10 well to the fishhook of the lumber ears 2 (2a, 2b), but in fact, as shown in FIG. If it is tied to the end of the wire with a clinch knot or the like (the reason will be described later), this joining method is often used only for so-called facing fish. As shown in this example, with respect to bait fishing, the direction of the ring is such that the hole faces the front of the Futokoro 8 side. Also, the so-called hook is used for lure fishing, salmon fishing with buckets, jigging with bait, etc., where the direction of the ring is orthogonal to that for normal bait fishing, and the number of locations of the Futokoro 8 is often multiple. Is mostly this eye type. Basically, fish that are highly aggressive and are subject to lure and bucket fishing have less problems with the ears 2d in this direction, and the degree of freedom to replace only the hook is more important. ing. Some have been designed to replace by slightly opening the seam of the bent ring at the end (think about a hole). Some lures are used in the same ring direction as bait fishing. In addition, in order to improve the hooking, various arrangements (bending) of the shaft 3 are changed, and a longer axis is devised. If you do not put them together, the bait fishing hooks used for the fish that will be thrown away by discharging bait and fishing hooks are more common than the conventional crushed flattened lumber ears 2 (2a, 2b) . However, even in the case of fishing with a bait ear 2d with a pipe, as shown in FIG. 18, the fishing line 10 is passed through the hole from the side of the bottom roller 8 as shown in FIG. If, for example, an outer hook is tied to the shaft 3 and used, the problem of inferiority is eliminated, and this coupling is well described in fishing guidebooks and literature. For fishing of fish where the size of the ear 2 is not a problem, and for night fishing and fishing in the deep sea where the exposure of the ear 2 is not a problem because the light intensity is low, the annular part also has an important function to protect the fishing line 10 Therefore, the utilization rate of the fishing hook of the ear 2d with a pipe is high.

For the bait fishing other than those used for lure fishing etc. in the ear 2d with a tube, as described above, the hole is in the direction facing the face roller 8, but the axis of the surface constituting the ring The angle T with respect to 3 is about plus 40 degrees to minus 60 degrees when the direction of the axis 3 is set to 0 in accordance with FIG. Minus means that even if the ear 2d is tilted to the side of the wing roller 8 and the fishing line 10 is brought close to the side of the wing roller 8 so that the fishing line 10 (drawing line) can be passed through the ring, 8 shows priority given to securing the opening size of the upper part. This handling (angle) is also common in the case of the hole Sarae ear 2c.

As before, there are few in the literature, but the ear shape of the ear 2d with a tube for bait fishing is not so conspicuous as it is rounded compactly. What is necessary is just to decide a hole diameter with the number of the fishing line 10 to be used. Except when making a netting device, etc., there is almost no use of fishing line 10 that is thicker than shaft 3, so if the hole is made the same as or about twice the diameter of shaft 3, the outer diameter of the ring will be 3 It becomes about 4 times or less. In addition, some lure hooks have a ring shape that is not a circle, and the literature also has a large ring diameter.

As shown in FIG. 5, the hole 2a of the hole Sarae is widely used mainly for bottom fishing such as sarcophagus, but it does not match until the fish swallows the bait and starts running. There is a case where a so-called swing coupling portion 15a having an annular portion at the end of the fishing line 10c (wire) as shown in FIG. If the rigidity is too low due to the fact that many hard shellfish and other baits are passed through and the hole is drilled, it will break into the ear 2c due to the strong shock load at the time of matching. Recently, there are many fishing hooks that are devised so that the crushed width of the crushed ear 2c is not so large (the thickness after crushing is not too thin). With a fishhook for large fish, the direction of the fishing line 10 can be stabilized by simply having a flat surface in front of the Futokoro 8 side, so that even if the cylindrical part is crushed, the width is not widened or removed. Some fishing hooks are processed into a substantially flat surface. The fishing line 10 is made of a metal stranded fishing line 10c (wire) so that it will not be bitten by a toothpick, etc. that is strong and has strong jaw strength, and will not be worn by root fish with sharp teeth. The strong fishing line 10b (knitting yarn) is often used for rooting, and since it takes time to combine it on site, there are many that are sold in the state of rooting.

The krill 20 shown in FIG. 20 is one of the plankton (floating organisms). According to the encyclopedias and the like, it is a crustacean crustacean crustacean and there are about 80-90 species in the whole ocean. Unlike decapods, etc., it has a more primitive body structure, such as exposed wrinkles. Large and abundant varieties can only be supplied to cheap fishing baits, so large and medium-sized ones that are mainly caught in a dedicated ship in the Antarctic Ocean etc. are either raw or boiled and decayed It is frozen for prevention and supplied as fishing bait for sea fishing. According to “Sea / River Fishing Bait Encyclopedia 1989 Edition Tsurjinsha”, the advantages are the fish collection effect, soft and good bite, low specific gravity and nocturnal light. a. As for the improvement of the krill 20, proposals such as Japanese Patent Laid-Open Nos. 9-168, 9-28311, 10-4889, 2003-125686, and 2003-125687 have been made.

As for the method of attaching the krill 20 to the fishing hook device, generally, as shown in FIG. The limbs 20j) and the adjacent abdominal nodes 20n are cut into pieces or cut into krill 25. Basically, the shaft 3 is bent as straight as possible to the vicinity of the shaft 4, and the back is stabbed as shown in FIG. 22 or the back is stabbed as shown in FIG. At least once out of the outer shell on the way and then back in). Basically, from the needle tip 7 to the 5th bend, the krill 25 is taken out in order to improve the hook. When appealing with large-scale food, or cutting large fish, cut as much as possible on the tail side of the abdominal node 20n, or at the border, and as shown in FIG. 25, two in a back-to-back manner, as shown in FIG. 26, a lot of tufts, as shown in FIG. 27, when tying fish hooks, as shown in FIG. The krill 25 is stabbed and attached to a nylon thread or the like crafted. What is common to a large number of krills 25 shown in FIGS. 24 to 27 is that the krills 25 are mounted in parallel.

As for special fishing hooks, it has been proposed in actual climbing 3054318 to hang one bait (in the text, shrimp and okami) on two fishing hooks. In Japanese Patent Laid-Open No. 9-252681, there is an example of a parallel hook that holds a hold arm with bait (offshore in the text) attached thereto. As for actual climbing 25888993, which has improved the bait's permeability, it is possible to pass a large number of baits (no description of the type in claims and text) in series, from the special ear to the fishing line 10 side. Yes. In actual climbing 2588177, it is possible to pass a large number of baits (in the text, abalone, tocobushi, sazae, hermit crab, sea urchin, etc.) in series from the same ear to the fishing line 10 side. In actual climbing 2514209, it is possible to pass a large number of baits (in the text, abalone, tocobushi, sazae, shrimp, viper, sea urchin) in series from the same ear to the fishing line 10 side. In Japanese Patent Laid-Open No. 07-327563, it is possible to pass a large number of baits (no description of type in claims and text) in series from the same ear to the fishing line 10 side. In Japanese Utility Model Laid-Open No. 7-28354, it is possible to pass a large number of baits (no description of type in claims and text) in series from the same ear to the fishing line 10 side. In the case of Japanese Utility Model No. 7-05356, it is possible to pass a large number of baits (in the text, abalone, tocobushi, sazae, hermit crab, sea urchin, viper, shrimp, etc.) in series from the same ear to the fishing line 10 side. In Japanese Utility Model Laid-Open No. 7-11160, a large number of baits (in the text, abalone, tocobushi, sazae, hermit crab, sea urchin, viper, etc.) can be passed in series from the same ear to the fishing line 10 side. Regarding Japanese Patent Laid-Open No. 2001-028968, it is possible to insert bait (no description of type in claims / text) up to the end of the same side, but there is no description of multiple insertion.

In the above prior art, all the fishing hooks are basically connected to the shaft 3 or use the ear 2d or the hole of the ear 2c, the folded portion, etc. There was no means for tethering the fishing line 10 directly to the part.

As in the above prior art, the ear 2 (Tataki, Chimoto, Eye, etc.) with the end of the fishhook crushed or provided with a ring, the shaft 3 in the vicinity, and the whole fishhook are penetrated by the bait (penetration). Easiness), stability of the outlet of the fishing line 10, stability of bait, and the like. In addition to this, there is also an improvement in hookability, and the latest commercially available fishing hooks have a narrowed diameter and a long taper, the sharpness of the tip of the needle, the shape of the notch of the tip of the needle, multiple jaws 6 (modoshi barb) There have been contrivances such as omission of jaws (so-called thread needles), re-spreading of out-barbs from the Jomon period, and higher hardness by improving materials and heat treatment. The inventor examined these technical trends, but the tendency to reduce the diameter near the bend 5 as a high-stress part, particularly for improving the hookability, is particularly important in recreational fishing that takes time to exchange. There is no problem, but I think there is a problem in craft fishing. In craft fishing, because it is robust enough not to be stretched or broken even if an unexpected big fish is caught, it requires some forceful exchange to catch the fish in a short time. It is preferable to use a fishing hook that is large and easy to stretch or break, such as a waist bend 4-bend bend 5 or thick, or an overall thick and sturdy fishhook. The fishing line 10 is also presumed to be cheap and thick even if the strength of the fishing line 10 is improved by improving the thread material, etc. The fishing line 10 is used in the same manner as in the past, and thin fishing lines such as less than No. 2 cannot be used as in the case of recreational fishing, so the fishhook side should not be damaged first. In addition, as for the method of mounting and using the krill 20 as a fishing bait, the conventional combined fishing hook may follow the literature, fishing guidebooks, magazines, etc., but the newly developed fishing hook with excellent penetrability For this, a method (usage method) most suitable for it is necessary.

Therefore, as a fishing hook that can be used by professional fishermen, it is most frequently used on the premise that krill 20 is used as bait under the same thickness of fishing hook material and fishing line 10 as before. I tried to summarize what Futokoro 8 is required as a fishing hook. When these various problems are organized by the previous steps, as shown in the tables of FIGS. 11 to 15, (1) threading does not deviate from the front side of the Futokoro 8, (2) simple (excellent knowledge) (3) Can be combined, (3) It is difficult to pull out even if the fishing line 10 is stretched, (4) It is difficult to deteriorate the strength, (5) It is possible to strengthen the connection, (6) Scratch prevention at the end of the ear 2 7) Improves krill penetration, 8 Prevents food from dropping and slipping, 9 Prevents uncovering of joint 15 / ear 2 / part of device, etc. 10) Appeal of food (11) Reinforcement of suction, (12) Improvement of hookability, (13) Use of high-strength fishing line (wire 10c, knitting thread 10b, etc.) is possible without problems. Therefore, it is necessary to take comprehensive measures not only for the fishing hook but also for the device using it and the method for attaching and using the bait.

Means to solve the problem

Of the problems (1) to (14) in paragraph (0024), problems (1) to (3) and (7) to (12) are important. Among them, (1), (7), and (8) , {Circle over (9)}, {circle over (12)} are particularly important, and if any one is missing, the meaning of improvement is lost. Other issues are strongly supplementary. For the purpose of organizing, the solutions will be explained in the order of (1) to (13) along the steps.

Regarding the problem (1), the handling is partially different depending on the configuration of the annular portion of the anchoring annular portion 30 newly provided in the present invention. In the embodiment shown in FIGS. 28 to 31, the anchoring annular portion 30 alone constitutes a loop. In the case of the example of FIG. 31, a hole is made parallel to the extending direction of the ear 2 (2a, 2b), and the periphery of the hole constitutes a loop. In the embodiment shown in FIGS. 32 to 35, a part of the surface of the ear 2 (2a, 2b) is used as a part of the loop configuration. 36 to 39, the ears 2 (2a and 2b) and a part of the shaft 3 are used for the loop configuration. As described above, when the fishing line 10 is coupled to the anchoring ring portion 30 joined to the surface of the ear 2 (2a, 2b), the circumference of the shaft 3 generated in the conventional outer hook, inner hook, fisherman knot, etc. The deviation of the thread emergence in the direction is completely eliminated, and this is the point of the problem (12) described later.
Thus, the problem (1) is solved.

As for the problem (2), it may be connected to the anchoring annular portion 30 provided for solving the problem (1) by a simple clinch knot method, which is frequently used mainly for 10 fishing lines of salkan.
This solves problem (2).

With respect to the problem (3), by solving the problems (1) and (2), the fishing line 10 that circulates around the shaft 3 can be prevented from pressing out and the fishing line 10 is coupled to the anchoring annular portion 30. There is no slipping out caused by elongation.
Thus, the problem (3) is solved.

As for the problem (4), since the clinch knot of the problem (2) can be basically used, there is no problem because the strength of the fishing line 10 is not greatly deteriorated as proved by being frequently used in the kalkan tie.
Thus, the problem (4) is solved.

For the problem (5) (the same applies to (13)), a strong knitting yarn 10b or wire 10c may be used. This conflicts with issue (9), and the fish are wary and eat badly. This relates to the attachment and use method of the krill 25 common to the claims to the device of the present application, the details of which will be described later.
Problem (5) is now resolved.

As for the problem (6), as shown in FIG. 40, the end G side is bent with a radius R larger than the thickness value of the ear 2 (2a, 2b), particularly for the curved end G side of the round ear 2b. As shown in FIG. 41, the edge may be drawn and bent with the same R to form the Q portion.
Thus, the problem (6) is solved.

The continuity of the problem (7) is a high hurdle that has disappeared since most of the conventional techniques could not be cleared without any problem, and will be explained in order from the analysis. FIG. 42 shows an enlarged view of FIG. 10 of the cross-section of the coupling portion 15 when a conventional fishing hook is hooked with an outer hook. On the shaft 3 of a fishing hook with a shaft diameter (diameter) of 0.7 mm and 0.9 mm, respectively, a No. 2 thread (diameter 0.235 mm according to the “fishing science”) and No. 3 thread (also 0.285 mm in diameter), respectively. Table of the cross-sectional area ratio (rate) based on the cross-sectional area of the shaft 3 itself, the cross-sectional area of each position after the coupling, and the cross-sectional area of the shaft 3 (value at the position U) when combined by rolling. The model is shown in FIG. The cross-sectional area of the crushed ear 2 (2a, 2b) is assumed to be the cross-sectional area as it is without calculating the elongation, is circular as it is on the model, and the symbol is also displayed as the axis 3. The end C of the combined fishing line 10 and the turn part Cw that holds it are calculated for three fishing lines 10. Mainly due to the winding of the fishing line 10 on the shaft 3, due to the influence of the lower thread (finally fixed parallel to the shaft 3 to become the output thread) first along the shaft 3, Even in a simple calculation that does not take into account the effect of the yarn wound on the portion partially bulging, the cross-sectional area increases to 302% and 287% with reference to the axis 3, and the circumferential direction of the Y position portion. If you try to pass the raw krill through here, it will get caught, and if you do not force it, your body and outer shell will collapse or collapse. Therefore, as shown in FIGS. 22 to 27, the krill 20 is introduced in fishing guidebooks and the like as shown in FIGS. 22 to 27 through the krill 25 from the connecting portion 15 of the fishing line 10 to the ear 2 side. Not in. Furthermore, in the case of boiled krill, the protein content of the body is hardened / reduced, so it is harder to pass through the fishhook itself than raw krill (although it has better fixing properties), and naturally, the connecting part 15 starts to whisper. It is not possible to pass from this part to the ear 2 side. Furthermore, as shown in FIGS. 24 to 27, when a large number of krills 25 are hung in parallel, the volume becomes large and the device becomes susceptible to the power of tide flow, but it enters the mouth of the target fish with a relatively small mouth. There is also a problem that the needle tip 7 is difficult to get into the deep position of the oral cavity because it is difficult to enter or deep into the oral cavity, and therefore it is easy to disperse even if it is applied.

In addition to the sudden increase in the cross-sectional area of the fishing line 10 coupling portion 15, as a factor that greatly impedes bait penetration, there is an end protrusion (C portion in FIG. 42) that occurs when the fishing line 10 is tied. The most common outer hook / inner hook / fisherman's knot has the end C of the fishing line 10 facing the waist 3 of the shaft 3, for example, when using a soft and easy-to-break bait such as krill, The protrusion C at the end bites into the body of the krill 25 separately from the shaft 3 and remarkably inhibits the pushing up of the bait to the ear 2 side as in the case of the shaft 3 with a turn. If the protrusion C is cut short in order to reduce the influence, the end portion C of the fishing line 10 which finally returns to the side of the waist 4 after passing over the revolving part when the fish is caught and a load is applied to the line, There is a case where the knot is unraveled from the ring of the lower thread that is restrained (Cw in the example shown in FIG. 42 at the waist bend 4 side folded portion of the fishing line 10). In the actual publicity S12-1298 and Japanese Patent Laid-Open No. 8-2563939, a groove for accommodating this end is proposed, but at the fishing site, the end side of the fishing line 10a, which is particularly prone to catching, is knotted so that it can be properly stored in the groove. It is not easy to do. From the above results, the conventional coupling method in which the fishing line 10 is wound around the shaft 3 and coupled to the shaft 3 significantly impairs the permeability of the krill 25 and the like, so an alternative needs to be considered. It can be seen that it is necessary to solve the problem of the direction of the end treatment C / Cw of the connecting portion 15 as well.

From the analysis results for the problem (7) in the above paragraphs (0032) to (0033), in the new fishing needle dedicated to krill piercing, as a means for improving the penetrability of krill 25, etc., which is soft and easily broken, The configuration in which the cross-sectional area of 15 (including the fishing line 10 itself) does not increase is most preferable, and the cross-sectional area of the portion that should be passed through does not increase rapidly for fishing bait that proceeds from the needle tip 7 side toward the ear 2 ( It is preferable to increase temporarily or increase stepwise). Therefore, the increase in the maximum cross-sectional area should be made as small as possible, and a flat or curved slope or the like should be used so that when the krill 25 or the like is passed in the ear 2 direction, there is no large step on the shaft 3. It is necessary to increase the cross-sectional area by providing it, or to increase the cross-sectional area in stages, and to treat the ends C and Cw of the connecting portion 15 of the fishing line 10 so as not to hinder the piercing of the krill 25 or the like. This is the minimum problem to be solved.

FIG. 44 shows one embodiment of the fishing hook of the present invention. A schematic diagram in which the fishing line 10 is coupled is shown in FIG. The part which connects the fishing line 10 which joined and provided the wire rod in the side of the side of FIG. 44 is the anchoring annular part 30 newly provided by this invention. A anchoring annular portion 30 having a wire diameter of 0.4 mm and a substantially inner diameter d of 0.5 mm is provided on the side surface of the shaft 3 of the fishing hook having a diameter of 0.7 mm of the shaft 3. FIG. 46 shows a table and a model such as a cross-sectional area of the joint portion 15 when the fishing line 10a No. 2 is joined with a clinch knot as shown in FIG. In calculation, at the portion where the twist of clinch knots (Y portion) is inserted, the fishing line 10a twisted with respect to the main line hangs spirally when squeezed at the time of coupling, so the diameter of the fishing line 10a After making the circular cross-sectional area, two of the going and returning fishing line 10a are added. FIG. 47 shows a comparative graph for each position of the cross-sectional area ratio (rate) in the tables of FIGS. 43 and 46 with the cross-sectional area of the shaft 3 as a reference (100%). As can be seen from the table and graph, the maximum value of the cross-sectional area ratio is 78 points smaller than in the conventional case. As shown in FIG. It is hidden behind the anchoring ring portion 30 and is much easier to pass through the krill 25 than in the prior art, allowing penetration beyond the ear 2d.

Next, similarly, the diameter 3 of the shaft 3 is set to 0.9 mm, the inner diameter d of the anchoring annular portion 30 provided on the substantially flat surface on the side of the roller 8 is set to 0.5 mm, and the loop capable of winding the No. 3 yarn twice is also used. The inner height is 0.6 mm, and the leg of the loop is a table when the fishing line 10a of No. 3 is joined with a clinch knot as shown in FIG. FIG. 50 shows the model, and FIG. 51 shows a comparison graph with FIG. The maximum value of the cross-sectional area ratio is 77 points smaller than before, and it is increased for a while due to the effect of the slope in the anchoring ring part 30. Therefore, it is possible to pierce the krill 25 and the like beyond the ear 2. It has become.

As in the above two examples, by using the anchoring annular portion 30 provided in the substantially flat surface on the side of the Futokoro 8 and connecting with the clinch knot or the like mainly parallel to the ear 2 surface, the substantial increase in the cross-sectional area can be achieved. The cross-sectional area does not increase abruptly over the entire circumference as in the conventional coupling, but increases only on the anchoring ring portion 30 and the coupling portion 15 side, and the opposite side can perform the guide function. Therefore, it is possible to easily pierce the krill 25 beyond the ears 2 (2a and 2b) as shown in FIG. In the above example, the height of the loop of the anchoring annular portion 30 is extended so that the combined fishing line 10a can be wound twice. (No. 10 yarn can also be coupled), or the loop height can be reduced in order to reduce the cross-sectional area of the coupling portion.

In each of the above comparison graphs, the portion where the cross-sectional area ratio of the path toward the ear 2 (the line along the arrow) does not return to the original 100% even at the position where there is no coupling portion 15 is the fishing line 10 (yarn output). This indicates that the vertical fishing line 10 has a small cross-sectional area due to the influence of the cross-sectional area. Further, the portion where the line of the path is curved in the conventional method / the present invention represents the influence of the curved surface of the fishing line 10 itself. For the convenience of graphing, up to the vicinity of the cross-sectional area ratio corresponding to the radius of the fishing line 10, a right-angled step equivalent notation is used, and the influence of the corner (gap) between the circulating fishing line 10 and the shaft 3 greatly hinders the permeability. However, the influence is not related to the invention of the present application, so there is no influence.

In addition, the cross-sectional area of C and Cw of the conventional coupling method shown in the graph is not large on the graph, but C protrudes independently from the shaft 3 and digs into the krill like the folding and stab needles. As a result, the impact is very large. In the present invention, in addition to the effect of suppressing the increase in cross-sectional area illustrated by the numerical value, the end C of the coupled fishing line 10 faces the fishing line 10 (fisherman / drawing line) side or the side of the coupling part 15. However, the influence is small as a bait-feeding inhibiting factor. On the contrary, by taking C long, it can be used as a protrusion for preventing feeding deviation and dropping, as can be seen from each connection diagram and graph of the device of the present invention. However, if the function of preventing the return (displacement) and dropout of the krill is too strong, there may be a problem when the krill is attached, so a cautionary note is required in the installation / use instructions.
Thus, the problem (7) is solved.

As for the problem (8), as the bait stop of the krill bait in which the anchoring ring part 30, the coupling part 15, and the ear 2 (2a, 2b) are pierced (the last one is pierced or stitched). Since it acts, it is possible to prevent the krill bait from falling off and shifting more effectively than the small kens or irregularities provided on the shaft 3. Since krill 20 is soft, it can be crafted for large cross-sectional areas and widths by cutting it by hand and applying the pretreatment described later, and passing the large-width ears 2 itself improves the fixing property. It also becomes. This is made possible by solving the problem (7).
Thus, the problem (9) is solved.

For problems (9), (10), and (11), by solving problem (7), it is possible to conceal the connecting portion of the fishing line 10, the ear 2 and the device that needs to be concealed with krill 25, etc. By increasing the volume that can be produced, appeal to fish has also improved. In addition, by attaching a large number in series, the inhalation property of the food was improved. A method of attaching and using the device of the present invention common to the claims will be described.

As shown in FIG. 20, there are six abdominal node 20n-shaped portions between the craniothoracic fin 20e and the tail (caudal joint 20h, accessory spine 20i, caudal limb 20j), and at least the anterior spine 20k (craniochorax). If you do not cut or cut off the middle part of the 6th abdominal node 20n from the instep 20e side, or from the joint with the 5th node, etc., the diameter of the insertion part is too small and you can pierce well Since there is not, it cut | disconnects like FIG. 21, and let this be the krill 25 with the head and chest part 20f (a series of eyes 20a, eyelid 20d, chest leg 20m etc. included) which were pre-processed. At this time, for the reason described later, as shown in FIG. 53, the krill 25 can be attached and used only when the length of the krill 25 is equal to or less than the length m, as shown in FIG. Cost. An example in which two of these are inserted in series is shown in FIG. The krill 25 passed through is pushed up until at least the abdomen (the whole of the abdominal node 20n or a part thereof may be located) on the fishing line 10 side (upper side) than the ear 2 of the fishhook, the ear 2 and the coupling part. 15 (including the anchoring ring portion 30) needs to be completely hidden by the krill 25. As shown in FIG. 55, when right-handed, as shown in FIG. 55, the krill 25 held by the finger of the left hand (not shown) is held with the finger of the right hand shown by the broken line as in the conventional case, Insert with a fishhook until the bend 5 is exposed. Next, as shown in FIG. 56, the left hand finger shown by a solid line is held between the bend 5 and the needle tip 7, and the entire krill 25 is lightly pinched with the right hand finger (not shown), and the ear 2 is joined again. Slide on the fishing line 10 through the coupling portion 15 and the ear 2 to a position where it does not interfere with the holding of the portion 15. When the whole fishhook is exposed from the krill 25, again, as shown in FIG. 57, hold the ear 2 side with the finger of the right hand shown by the broken line, and similarly pierce the second krill 25 to the bend 5, Or stab. Since the last one (in this case, the second one) does not pass through the main line above the ear 2 even if it exceeds the coupling portion 15, it can be stabbed in consideration of the fixing property. Eventually, the needle tip 7 / jaw 6 and the tip bend 5 portion should be protruded from the krill 25 in order to improve the hook as in the conventional case, so the left hand finger turns the bend again to the 5-needle Hold the tip 7 and lightly pinch the entire krill 25 with the fingers of the right hand. In this case, the second finger, the last part leading to the needle tip 7 reaches the hip bend 4 and the right finger To position (not shown). Finally, as shown in FIG. 58, the fishing line 10 above the portion through which the first krill 25 is passed is grasped with the finger of the left hand, and the krill 25 that has passed first is connected to the last krill 25. What is necessary is just to pull down with the finger of the right hand to the suitable position which can conceal the coupling | bond part 15 and the ear 2 etc. in cooperation. In order to improve the movement (bending) of the bait, it is better to position so that the boundary between the ear 2 and the fishing line 10 and the boundary between the krills 25 are matched. As can be seen from the above procedure, the krill 25 from the ear 2 to the bend 5 that is too long than the partial length cannot be changed in hand and cannot actually be attached or used. The length in this case is a portion having a diameter and a structure that can be attached, and does not include fine beards, tentacles, legs, etc. in common sense. Attaching a lot of short krill 25 is troublesome because it takes time and effort, but even in that case, in order to hide the coupling portion 15 and the ear 2 which are the first gripping locations, it is essential to change the holding. However, in the case of a krill 25 that is less than half of the partial length from the coupling portion 15 to the vicinity of the needle tip 7 or a fishing hook having the partial length more than twice that of the krill 25, the fishing hook portion is not changed. However, two piercings are possible. The method of using two or more attachments between the vicinity of the coupling portion 15 and the needle tip 7 that does not require this change or pull-down is the same as the conventional method, and is therefore naturally excluded from the claims. Since krill 25, which has been pre-processed to an appropriate length m or short enough, is used, it is difficult to cover only the whole device near the fishing hook. This is why there is a demand for multiple uses and mounting in series. Appropriate pretreatment (length) in the claims is also indispensable for this mounting method. Since the fishing line 10 side through which the krill 25 is passed (temporarily placed) may have any length, there is no need for the upper limit side of the number used. About the direction which krill 25 attaches, random may be sufficient. In addition, the fact that the length of the ear 2, which will be described later, is large, makes it easy to perform this mounting operation, and is also rational from the usage method. When used as a stab bait, a so-called samiami, which is smaller than krill, which is conventionally used, it is in series with the fishing hook (from the tip 7). (Along the entire length up to the vicinity of the ear 2), there were cases where about 2 pieces were attached, but the outer shell was softer than krill, and it could not pass through the joint of the fishing line 10 all over the circumference. However, it was not the same as this application. This is the same in the illustrations of small krill and shrimp, etc., which are less than half compared to the length to which the bait of the fishhook 1 can be attached. Therefore, the method of attaching and using the krill of the invention of the present invention includes changing the handle in the middle, requiring the last pull-down, and the pretreatment procedure for making the krill an appropriate length. In the use of the invention, as described above, it is indispensable, and therefore it is necessary to make a detailed description in the instruction manual. As a result of the trial, the function of preventing the return of the krill 25 is strong at the remaining portion C of the coupling portion, and if the length is too long, the above-described work of pulling down the krill 25 as described above becomes difficult. So be careful. 54 has the same advantages as the tuft of FIG. 26, in which a large number of portions of the craniothoracic portion 20f and the eyes 20a of the krill 20 that are most preferred by fish are attached. Although it takes more time than the mounting and using method, it is more difficult to drop off, and because it is in series, it is easy to enter the oral cavity. In addition, when actually catching the fish, the krill 25 that has been passed through the hook in series with the hooks and gimmicks before being thrown in most cases is often dropped off, and the outer shell and the shells are easy to fall off. However, it has been found that there is no problem in the behavior of the mechanism after the hooking, and that no problem occurs in the recharging (returning).

When the diameter of the fishhook shaft 3 is large, or when it is difficult to pierce due to the small size of the krill to be used, the krill 20 has an abdominal node 20n near the abdominal craniothoracic 20e due to its body structure. However, since the diameter is larger, as shown in FIG. In principle, at least a part of the next node to the tail side (first abdominal node 20g) having the next largest diameter after the cephalothoraxe 20e is used. This is because the first abdominal node 20g acts as a plug that prevents the brain, internal organs, etc. in the head and chest 20f from flowing out, and the body (muscles) that are stronger than the brain, internal organs, etc. This is because the use of the first abdominal node 20g improves the fixation of the krill 25 to the fishing hook.

As another attachment method, first, as shown in FIG. 60, a krill 27 is formed by removing the head chest 20f and the like from the krill 25 and forming only the abdomen (collection of abdominal nodes 20n). As shown in FIG. 61, at least two or more pierces are made, and the last part of the krill 27 attached at the back is always pierced or sewn to the waist bend 4 of the fishhook. To. Appropriate length in pre-processing, change in the middle, and temporary placement on the fishing line 10 above the last krill 27 requires drawing down etc. The only mounting (use) method is krill 25 Is the same as In addition, this attachment method has the feature that it is the strongest, because it attaches only the krill abdomen, so it is most resistant to dropout and slippage and is suitable for fishing in the deep sea and long-distance fishing. Further, the end material in the tail direction when the krill 25 is cut and used as shown in FIG. 59 can be used as long as the length and thickness are appropriate. Also in this mounting method, the mounting direction of the krill 27 may be random.

Alternatively, a combination of the krill 27 with only the abdomen and the krill 25 with craniothoracic part may be used to pierce a large number as shown in FIG. The direction and order of the krills 25 and 27 may be random, but the krill 25 or the krill 27 attached to the rearmost part or the part of the krill 27 that has finally passed through the needle tip 7 is always passed through to the waist bend 4 of the fishhook. Try to stab or stab. Appropriate length in the pre-treatment, change in the middle, and the part temporarily placed on the fishing line 10 above the krill 25/27 that passed through the last, the installation (use) method that requires pulling down, etc. This is the same as in the case of FIGS. The use of krill 25 and 27 in random and in series is also unique to the mechanism of the present invention, and the frozen krill block supplied as fishing baits has a variety of masses during the capture and freezing. When cut with a blade to the size to be sold, there are many similar to krill 25/27 near each cutting plane, and they are supplied and sold to users as they are. Effective use of wood is possible.

As described above, a plurality of krills 25 and 27 are pierced and hung from the fishhook to the fishing line 10 so that the coupling part 15 (including the pile part 30 with the umbrella), the ear 2 and the fishing line 10 can be installed. Part can be covered with bait and fishing can be done without raising the alertness of the fish. In the case of a device with a relatively short fishing line 10 (a set of netting), it is effective and covered with krill 25 and 27 for each netting, and the anti-exposure property is improved. Since it is attached almost straight up to the waist bend 4 in series, it is much easier to enter the mouth of the mouth of the target fish than the conventional parallel plural attachment, and the suction property is improved for a large volume. In addition, there is also an advantage that the tip of the needle 7 enters deeper into the oral cavity than before due to the suction water flow when the fish feeds, and there is less variation in the lip. Attaching multiple pieces (two or more are acceptable), making it easy to see the fish and increasing its appeal. With conventional fishing hooks and devices, it takes time and labor as shown in Fig. 27. Or, if the krill 25 is not attached to a resin wire (nylon 16) that is difficult to work due to bending, it can be used for fishing of large fish, deep sea fish, etc. that were not targeted.
Thus, the problems (9), (10), and (11) are solved.

The important point of problem (12) is the stability of the thread outlet at the end of fishing line 10 (Harris, etc.), which has many applications for patents and utility models in the ear 2 (2a, 2b) of Kashiwagi ( (Including anti-rotation performance in the circumferential direction during connection or in use). Almost in common with these, at least a part of the shaft 3 on the side of the ft roller 8 is provided with a flat surface, a groove, etc., and the contact area after the coupling (including the one depending on the flexibility of the fishing line 10 in the radial direction) By increasing the dynamic resistance and making it possible to prevent rotation in the circumferential direction at the time of coupling and use, the fixing itself is completely solved by solving the problem (1) in this application. In the fishing hook of the lug ear 2 (2a, 2b), when the outlet of the 10 fishing line is not near the front of the ear 2 on the side of the Futokoro 8 (when viewed from the Futokoro 8 side, the fishing line 10 It is an empirical fact that at least the catch on the foreground fish is very poor and the catch rate is quite low, so understanding, analysis and resolution of the root cause why the catch is worse Is the most important issue.

As shown in FIG. 63, it is assumed that the fishing hook 1 having the lug ears 2 (2a and 2b) stands with the axis 3 as the base standing vertically in a state where the fishing line 10 is substantially vertical. When a fish sucks the surrounding water in order to feed a fishhook with bait (the illustration of the food is omitted for the purpose of explaining the behavior), first the fishhook rides on a local water stream that the fish inhales. As shown in FIG. 64, the whole fishing hook is pitched and rotated counterclockwise in the direction of the needle tip 7 with the connecting portion 15 (outlet) of the fishing line 10 as a fulcrum, and the needle tip 7 tries to pierce the fish mouth. The behavior of this fishhook is also explained in the previous “Fishing Science”. The pin tip 7 of the rotated fishing hook hits the oral cavity 40 to make a contact. In “Fishing Science”, at this point, the needle tip 7 pierces the oral cavity 40, but many sea fish have harder lips and inner walls of the oral cavity 40 than fish in rivers and lakes. In order to stab to a certain extent without being stabbed, a further pulling force with the fishing line 10 is required. When the point 7 of the fishing hook that has been contacted and is free is fixed, the tension of the fishing line 10 due to the ocean current, the power of the fishing rod, and the force that the angler who senses the fish luck tries to match pulls the fishing line 10 Then, the needle tip 7 is further stabbed into the oral cavity. At this time, as shown by the arrow on the fishhook side in FIG. 65, the attitude of the fishhook attempts to rotate clockwise as opposed to during suction. The fulcrum (fixed point) in this case is a contact point between the needle tip 7 and the mouth of the fish, and this movement is indicated by an arrow on the fishing line 10 side in FIG. 65 where the extended line of the fishing line 10 to be stretched tries to coincide with the fulcrum. This is accompanied by the dynamic movement of the fishing line 10 and is an unavoidable event that always occurs as long as the fishing hook is pierced using the force of the fishing line 10. The enlarged view is shown in FIG. The force that tries to maintain and control the attitude of the fishing hook against this rotational moment is the force f of the fishing line 10 that pushes back the contact point A between the end of the ear 2 and the fishing line 10 with its tension, and the attached fishing line 10 It is obtained as the rotational moment of the product of the distance AB from the connection point B to the contact point A with the ear 2. Therefore, if the flatly crushed ear 2 (2a, 2b) is on the side opposite to the needle tip 7 (or ft roller 8) with respect to the point B to which the fishing line 10 is attached, the posture of the fishing hook is f × Limited (controlled) by the rotational moment of AB, making it difficult to pitch clockwise than the direction of the enlarged view 66, and less wobbling left and right (rolling rotation), sufficient tension and well balanced If it can be removed, the pitching rotation stops and the entry posture of the needle tip 7 is stabilized. Even when the tension of the fishing line 10 is weak, the pitching rotation finally stops at the point where the needle tip 7 is aligned with the extension line of the fishing line 10. In the middle of this process, the center of the moment for controlling the posture is the point B in the system fixed by the tension. As can be seen from the equation, the stronger the force f by the tension of the fishing line 10, the more The greater the distance AB, the stronger it becomes. However, as a condition for generating this control moment, point A is free in the direction in which the fishing line 10 is stretched (between AB, there is no fixed restraint on the shaft 3 or the ear 2, and f is proportional to the tension of the fishing line 10). And of course AB must be a positive number. If A is a fixed point (= B), the force generated by the tension acts only on point A, and therefore there is no posture restraining force. In addition, since the point A is not normally restricted, it is considered that the fishing hook can easily pitch counterclockwise on the water stream and can smoothly enter the mouth of the fish. As described above, when the entry posture of the needle tip 7 is controlled (a state in which the posture of the fishhook is constrained by the force of the fishing line 10), the angler puts the fishing line 10 tightly and deeply puts it into the oral cavity 40. If the needle tip 7 is stabbed, or if the fish descends with a sense of foreign matter due to the hard fishing hook or the tip 7 being fished, or a sense of incongruity that is connected to the fishing line 10 and the movement is restricted, the needle tip 7 is firmly attached to the mouth 40 of the fish. Encroach (over the other side) and capture is possible enough.

When the yarn outlet is on the opposite side of the shaft 8 or on the side of the shaft 3, A cannot exist because B is behind or on the side. As a result, both the distances AB and f become 0. Therefore, the posture control of the entry of the needle tip 7 performed by the fishing line 10 through the ear 2 is not performed. As shown in FIG. 67 (when the outlet of the fishing line 10 is on the side opposite to the foot roller 8), the posture of FIG. 66 is further exceeded (similarly, until the needle tip 7 is aligned with the extension line of the fishing line 10). Pitching rotation is performed in the direction of the arrow, and rolling rotation is not controlled. If this happens, the entry angle p of the needle tip 7 that is optimal for the right angle to the oral cavity, combined with the angle of the oral cavity of the fish that gradually descends to feel the foreign body feeling and discomfort, is shown in FIG. It is too large than the example, and the fishhook is wobbling in the lateral direction or slipping and slipping is difficult to pierce. It is difficult to stab just by lifting. This also makes it difficult for the needle tip 7 to be pierced even when the fish side moves together.

This state will be described using another schematic diagram in which the angle is easy to verify. Assume a fishing hook having dimensions as shown in FIG. The intersection angle T with the axis 3 of the plane of the ear 2 is 15 degrees, and from the intersection of the ear 2 and the axis 3 (assuming this is the B point) to the curved portion (from the waist bend 4 to the inside of the bend 5) Needle tip having a distance of 20 mm, a dimension of the Futokoro 8 of 10 mm, a depth of the so-called Futokoro 8 from the needle tip 7 to the tip bend 5 of 10 mm, a diameter of the shaft 3 of 1 mm, and a length of the ear 2 of 4 mm. The fishing line 10 applies a force S (indicated by a two-dot chain line) vertically upward from the point B to the fishing hook in FIG. 68 whose central axis 7 is parallel to the axis 3. The fishing line 10 and the mouths 40 and 41 of the fish are omitted. When the needle tip 7 comes into contact with the inner wall of the mouth of the fish and becomes a fixing point, and the force S of the fishing line 10 causes the ear 2 side to pivot clockwise around the needle tip 7 and the rotation angle reaches 15 degrees, FIG. Similarly, the fishing line 10 indicated by the line S is in contact with the end of the ear 2 to form point A, and the force f by which the fishing line 10 pushes back the ear 2 is generated from this point. In this state, the inner line between the bend 5 and the tip 7 has an angle of 75 degrees with respect to the horizontal (15 degrees with respect to the vertical), and the force S of the fishing line 10 is effectively applied to the tip 7. It is transmitted. If the tip 7 does not sufficiently pierce the fish's mouth and the fishing hook further rotates, finally, the extension line of the fishing line 10 coincides with the tip 7 and the state shown in FIG. The angle of the tip 7 is about 51.5 degrees (38.5 degrees from the vertical). Most of the components of the tension S of the fishing line 10 are angles that can be used upward to try to stab, and the force S of the fishing line 10 starts to be used effectively for posture control until the start of contact at point A. Once the needle tip 7 is pierced to some extent, it is not easy even if the fish tries to spit out using the discharge water flow. Therefore, in order to stop (or delay) the pitching of the fishhook, it is advantageous that the distance AB is large and the moment is large even if the force f obtained from the tension of the fishing line 10 is the same. Further, if the length of the ear 2 is further increased in order to extend the distance AB, the angle of the needle tip 7 becomes slightly advantageous in the posture of FIG.

Next, as shown in FIG. 71, a fishing line 10 is coupled to a fishing hook having the same shape on the side opposite to the foot roller 8, and the boundary between the end of the shaft 3 and the ear 2 is defined as a point B. 72. With the force S of the fishing line 10, the fishing hook pitches and rotates clockwise (to the ear side) around the needle tip 7, and the needle tip 7 coincides with the extension line of the fishing line 10 without generating A or f. When the angle is rotated to the state, the angle of the inner line from the bend 5 to the needle tip 7 is about 42.3 degrees (47.7 degrees from the vertical), and most of the tension S applied by the fishing line 10 is It is vector-distributed and deflected in the horizontal (horizontal) direction.

Factors that determine hookability (easiness to pierce) are considered to be a lot of force, shape, surface roughness, hardness (rigidity), etc. on the fishing hook side, and hardness, viscosity, etc. on the oral cavity side. The calculation is made on the assumption that the ratio of the force due to the fishing line and the cross-sectional area of the fishhook side, that is, the pressure (or stress) is compared. FIG. 73 shows a model of the projected area at a fixed position from the needle tip 7 when the angle of the cone of the needle tip 7 is 10 degrees and tilted from vertical (0 degree) to 45 degrees every 5 degrees. FIG. 74 shows the force S at the vertical (0 degree), the projected area, the force ratio at each angle, the projected cross-sectional area ratio, and the pressure ratio when the pressure is 100%. If the cone is cut diagonally, it becomes a parabolic curve (asymmetric), so it is simplified and substituted with a cylinder (calculated as an ellipse on the projected surface), and the force is calculated as the tangent of the angle (cosine). As can be seen from the result of FIG. 74, the pressure only decreases to 65% at 15 degrees from the vertical, but decreases to 21% at 45 degrees from the vertical. In other words, at 45 degrees, it is considered to be 5 times less difficult than vertical (0 degrees) and 3 times less than 15 degrees.

In addition to the above angle, it should be noted that during the transition from FIG. 69 to FIG. 70, it takes time to shift the state due to the force f that continues to act, and during this time the fishing hook is likely to stick. It is an angle. In the case of the transition from FIG. 71 to FIG. 72, since there is no resistance force f, the transition to the state of FIG. In this state, since the force component is directed more toward the opposite side of the fishhook 8 and the shaft 3 than the fishstick, rather than stabbing, the angle of entry of the needle tip 7 is for fish. It is considered that it is easier to discharge the fishing hook on the water flow to be discharged than when it is close to a right angle. As described with reference to FIG. 67, it goes without saying that the angle of the inner wall of the mouth of the fish becomes disadvantageous in terms of angle as the entrance side faces downward.

The next point of interest is the presence of the triangle of the tip 7-B-point A shown in the hatched part of FIGS. 69 and 70. The plane is determined by the presence of the three points, and the fishing hook is the tip 7- Since the rolling around the fishing line 10 is difficult to occur and does not wobble, the needle tip 7 is likely to stick into the mouth of the fish. Probabilistically, it is normal that the fishhook and the mouth of the fish are normally tilted (even in the vertical direction through the paper in each figure). Even with a slight tilt, the tip 7 is basically supported. Try to escape to the weak side (large crossing angle). The rolling and the angle of the needle tip 7 tend to cause a phenomenon in which the needle tip 7 is wobbled or shifted when they are combined, and an element for stopping the rolling is important. Therefore, it is presumed that all fishing hooks that adopt a coupling method that easily induces rolling are unstable at least for fish with a hard mouth. Further, regarding the angle of the needle tip 7, the tension S of the fishing line 10 indicates from the time point A occurs until the needle tip 7 finally coincides with the extension line of the fishing line 10 and the pitching rotation stops. Avoid large elevation and depression angles that are difficult to stab in the direction. For example, as shown in the example of FIG. 75, it is about 30 degrees from the vertical to the side of the wing roller 8 (± 15 degrees when the direction of the needle tip 7 is adjusted to the angle of the ear 2 and set as the reference 0). It is preferable that the design carefully considers the direction in which the fishing line 10 is pulled when hooked. The position to be bent from, or whether the vicinity of the needle tip 7 is partially curved may be matched to the overall shape and the target fish.

As described above, it is possible to cope with the angle of the tip of the needle tip 7 by applying a slack, that is, bending the tip end toward the shaft 3 side, which is often used for the target fish to be aligned. However, in order to extend the time for maintaining the effective angle for the hook and to stabilize the stab by stopping the rolling, the force f obtained from the fishing line 10 and the third contact point A Existence is indispensable together. In order for the point A to occur at an early point in time, it is advantageous that the angle T is small. However, as described in paragraph (0013), if it is too small, a problem may occur when hanging. is there. Also, as can be seen in FIG. 69, the size of this triangular area that stops rolling is also greatly influenced by the length of AB, that is, the length of the end-joining point of the ear 2 so that the length of AB is It is desirable to be able to take large.

The fishing line 10 has a large force S, for example, the force that the fishing hook and the bait receive due to the flow of the tide, and the force that the bait and the fishing hook receives due to the mass of the bait and the fishing hook, that is, the so-called tension of the device. It can be seen that when S is greater, the force f by which the fishing line 10 pushes the contact point A of the ear 2 becomes larger in the initial stage of the hooking, and the attitude (hook) of the fishing hook is improved. The importance of the tension of this mechanism is particularly noticeable in the case of carp fishing, where the tide flow is complex and the fishing seat cannot be changed according to the tide flow depending on the fishing tide. In the situation, the fish is basically not caught, and it is often impossible to fish unless the fishing line 10 is precisely operated according to the flow situation. Therefore, it is preferable that the weight of the fishing hook to make the tension of the device is large, and as long as the problem part (particularly, the coupling part 15 and the ear 2) can be made inconspicuous by concealing with bait, the whole or part is thick. Better to do. Moreover, since the force at the time of matching is also S, it is better to be strong and fast as long as there is no problem with the strength of the mechanism and the strength of the lip of the target fish.

However, if the weight of the fishhook is too large, there arises a problem that so-called synchronization with the bait is easily broken. Therefore, as long as it enters the oral cavity of the target fish without any problem, increasing the tension of the fishing line 10 by increasing the volume of the bait and by the flow of the tide and the suction of the fish is one of the points that raise the fishing results in operation. It becomes.

As described above, when the fishing line 10 is not well coupled, the posture control during hooking of the fishhook is poor, and the fish is caught in the fishing bait within a short time when the fishhook tip 7 does not pierce deep into the oral cavity. If the fishing hook that is covered with is discharged, the fish itself cannot be caught even if the fishing bait is taken. In addition, because of this mechanism, even if the fish swallows the bait with a fishhook, for example, the fishhook is sleeping (falling down) in the mouth 40/41 of the fish as shown in FIG. Or when the fish moves, the shaft 3 is pulled by the fishing line 10 and pulled out to the entrance of the mouth 40/41, and the needle tip 7 is surely generated when the tip 7 tries to pierce the mouth 40 or the like based on the tension of the fishing line 10. It is estimated that. Therefore, even if exactly the same fishing hook is used, FIG. 67 (FIG. 72) where the outlet is not good compared to FIG. 66 (FIG. 69-70) in the case of the correct outlet (drawing) of the fishing line 10 In the case of this posture, the initial hook and the hook at the time of alignment are poor, and since the discharge is easy, it is difficult to make the opposite alignment, and naturally fish cannot be caught.

As can be seen from the drawing, the angle of pitching rotation when hooked is the same as the size of the Futokoro 8, the smaller the shaft 3 above the Futokoro 8, the smaller the angle, and the same overall length, the smaller the Futokoro 8 size It's small. This angle is disadvantageous for hanging. If the depth of the Futokoro 8 and that of the Futokoro 8 are about the same, that is, if the curve below the Futokoro 8 is within the square, the total height is about twice that or less. Think of it as an area. And the change of the turning angle by pitching becomes large, so that the ratio of the length of the axis | shaft 3 above the roller 8 is small. With a fishing hook with a sufficiently long shaft 3 above the Futokoro 8, at least an angular disadvantage is less likely to occur. Even with such a long fishing hook, if the connection is not good, the hook will be considerably worse. Estimated due to rolling and transition time. Even if the longer shaft 3 or the narrower roller 8 is advantageous in terms of the angle of the needle tip 7, the needle tip 7 matches the state shown in FIG. If the ear 2 comes into contact with the outside (face) of the lip of the fish when it is pitched, or if the Futokoro 8 fits into and sticks to the lip itself, it will be run by a surprised fish or pierce the needle tip 7 itself. The fishhook requires a basic shape and size for a number of target fish, as some fish do not breathe much. The angle T of the ear 2 is advantageously smaller for posture control at the beginning of hooking, but there are limitations on the pulling and hanging with the fish after hanging, as described above. Further, even if the angle control function of the ear 2 is difficult to use, the lure hook or the like whose ring direction is orthogonal to that of FIG. For this reason, the upper side of the shaft 3 is bent to the side of the roller 8 and many eyes are attached thereto. In fishing using a simple eye-type fishing hook in this direction, if the fish starts to pull the fishing line 10 with the bite facing away from each other, in order to ensure hooking, in order to avoid the harm of rolling and transition time, strongly Therefore, it is necessary to make sure that momentary adjustments are made.

Due to the above phenomenon, the fishing line 10 of the fishing-hook ear 2 (2a, 2b) turns to the opposite side of the fishing line 10 to the side opposite to the Futokoro 8 or to the side that the ear 2 cannot support. If this happens, the phenomenon of unfishing will occur, so many patents and utility models related to the fishing line 10 are submitted.

A fish is weightless in water, and even if it is a fishhook having a sharp tip 7 with little resistance, it is difficult to pierce the lip / oral cavity unless the force from the fishing line 10 is applied. However, since it is not inertial even in the water, if the fishing line 10 is pulled sharply (or the fish is going to descend at a high speed) and the attitude of the fishing hook is controlled / restrained, a hard oral fish or oral cavity Even when it hits an inner bone or the like, it can penetrate the tip 7 of the fishhook firmly without wobbling. Matching work in fishing is an important work that affects most of the fishing results, and the posture of the fishing hook at the time of matching is naturally very important.

As described above, the coupled positions are slightly different, and the difference in the attitude of the fishhook is not finally large. Depending on the structure and connection that can be used firmly for midway posture control and effective transition time expansion, there are differences in the important alignment posture and the transition time to maintain that state, and there is a big difference in the resulting fishing results It will come out. Therefore, the presence of the distance AB is an important element of whether hooking and matching are effective, and the role of a hook for fishing bait (Tataki, Chimoto, eye, etc.) is used when the fishing hook is coupled to the fishing line 10. From the standpoint of hooking, it is considered to be an error to have only the role of increasing the circumferential length to stop the axial slip of the circulating yarn and the role of coupling. In particular, it has a relatively short shaft length or a relatively large size of the wing roller 8, and the closer the coupling point is near the end of the fishing hook, the worse the effect.

A fishhook that does not allow this distance AB (or that can be combined without taking the distance AB) runs and reverses because the fishhook cannot be discharged well, and even if it is not aligned, it will hang deeply on the fishhook without permission. In cases other than the case where the fish of the opposite direction is the target, the fishing results are seriously affected, making it difficult to catch. Certainly, in the case of the needle of the ear 2d with a tube, when it is coupled as shown in FIG. 17, there is no such distance that the fish is difficult to catch even if the bait is taken (the supporting portion A exists). 18), as shown in FIG. 18, if the thread is connected through the hole of the ear 2d from the side of the bottom roller 8 to the side opposite to the bottom roller 8, the ring is supported behind the fishing line 10, and point A is obtained. It is easy to catch because it is possible to work together with a sufficiently effective hook. Similarly, the fishing hooks for large fishing of the ear 2c of the hole Sarae are used with a receiving surface coupled to the back of the fishing line 10 (drawing line), including the handling of the fishing line 10 of the rooting method. There are many cases.

As a result of the above examination, in a fishing hook that places importance on hookability, the fishing line 10 outlet of the coupling portion 15 (the coupling point B of the fishing line 10 to the shaft 3) when viewed from the side of the needle tip 7 (or the ft roller 8). Behind the back (on the opposite side of the wing roller 8 and the needle tip 7) is an ear 2 (a flat surface or a curved surface or a combination surface thereof or an annular portion) that uses the tension of the fishing line 10 to control the midway posture of the fishing hook when hooked. , Etc. facing the ft roller 8 side / the part that supports the fishing line 10 and becomes the base of the contact point A), the angle T is an appropriate value, at least not too large, and the fishing line when hooked It is considered essential that the needle tip 7 does not have a large elevation angle or depression angle with respect to the direction of pulling 10 and that a distance between ABs of at least a certain degree is obtained. Number of utility model submissions and bait fishing Spread experience of ear 2 of the wooden bell hammer in use fishhook market (2a · 2b), and, of the ear 2c of the ear 2d and holes Sarae dated tube, how to use at the time of bait fishing has backed it. Accordingly, the overall shape of the ear 2 such as the length, angle T, and width, the positional relationship with the coupling portion 15 and the orientation of the needle tip 7, etc., which determine the posture of the fishing hook at the beginning of hooking, must be fully examined. Must be designed and manufactured. Also, increasing the volume of the bait and strengthening the fishing line 10 with the flow of the tide is one of the points in the usage, and this can be achieved by solving the problem (7) described above. It has become.

Therefore, by increasing the effective distance AB (two points of the fishing hook that can receive a force proportional to the tension of the fishing line 10), the posture is stabilized even if the fishing line 10 is small, and the angle at which the needle tip 7 is easy to stick. Since it becomes possible to maintain the state of stopping rolling rotation and extending the time of an effective angle, it is possible to improve the hooking property compared with the prior art. As shown in FIG. 77, when the ear 2 is elongated, the size of the triangle that stops rolling can be increased. Therefore, the attitude control of the fishhook is improved compared to the conventional fish as well as the fish that are aligned together, and even in a state where the tension of the fishing line 10 is relatively weak. -Even under the thickness of the tip 7, the hookability can be improved as compared with the conventional fishing hook.

For further improvement, there is an example of a shape that is also approximated in the conventional technical literature, but the function of causing the fishing line 10 to converge the force f pushing back the ear 2 more stably in the direction of the needle tip 7 (2a. 2b) It is conceivable to have the surface. For this purpose, the surface of the ear 2 on the side of the ft roller 8 may be a curved surface whose normal line is directed toward the needle tip 7, and a circle, an ellipse, or a parabola is suitable as the cross-sectional curve of the ear surface. In the cross section perpendicular to the extension direction of the ear 2, the intersection of the normals of the points at symmetrical positions on the cross section curve converges on the line connecting the ear 2 (2 a, 2 b) and the needle tip 7 (or When the curved surface is aligned, the fishing line 10 is more settled and the tip 7 is more stable when hooked than when the two ear surfaces are flat. The embodiment of FIG. 78 is a case where the cross-sectional curve is a circle and the center of the circle is the needle tip 7 (radius value examples 11D and D are the diameter of the shaft 3). In the example of FIG. 79, when the cross-sectional curve is a circle, the center of the circle is between the ear 2 (2a, 2b) and the needle tip 7, and the radius value is 2.5D. The curvature on these cross-sectional curves changes continuously in the longitudinal direction of the ear 2 (in the case of an ellipse / parabola, also in the width direction), and cannot be generally specified numerically. A part of the two ear surfaces may be formed in this shape, and in this case, a substantially groove shape is formed along the extending direction. In the present invention, the N side is the side surface of the left side 8 of the ear 2 (2a, 2b) having the cross-sectional curve as a circle, ellipse, or parabola. The N portion is curved, and thus has an effect of improving the rigidity against the force applied to the ear surface.

It should be noted that the ear 2 was made short with a conventional fishhook because it could not be hidden with bait such as krill, so this part was made small so as not to stand out. Since the hard joint 15 passes the krill 25 and the like, the krill 25 and the like can be passed through the two ears as well, and the longitudinal size of the ear 2 can be changed for the first time to improve the hook as in claim 2. became.
Thus, the problem (12) is solved.

As for the problem (13) (same as the problem (5)), the connection portion is prevented from being cut. In the same manner, the wire 10c is tied to the anchoring annular portion 30 of the fishing hook of the present invention to form the root portion 19, and the ring 17 provided at the end thereof is made of a polyamide-based transparent at the time of use or manufacture as a device. The fishing line 10a may be tied. On the ring 17 side, as is conventionally done, the wire 10c may be double-rolled as in the swing coupling part 15a side of FIG.

As shown in FIG. 81, the knitting yarn 10b is used to make the ring 17 by tying the ends, and the loosened portion of the yarn at the end and the fishing line 10b main line are combined with an adhesive and then solidified. The conical resin hardened portion 17a and the one with the root portion 19 that improves the permeability of the krill to the ring portion 17 are softer than the wire 10c, and do not give the fish a sense of incongruity and are strong. It can be recommended in particular, and it can be applied to any fish hook. These may be used by connecting the fishing line 10 a to the ring 17. The ring 17 provided with the resin hardened portion 17a can be manufactured by a device of another fishing line 10 or a device of a fishing hook of another ear 2. When using these opaque and conspicuous fishing lines 10 (10b, 10c, etc.), as shown in FIGS. 54, 61 and 62, the bait is attached by using a plurality of krills 25 and 27 in series. The entire part 19 is covered with krill 25/27. In this way, in bait fishing, the main premise is to let the fish eat the bait that has a hung fishhook, but it has good eyes, strong alertness, and even with fish with sharp teeth, the knitting yarn 10b is difficult to cut. With the wire 10c and the wire 10c, it is possible to fish with a rooted mechanism without any problems. The above improvement in cutting prevention is possible without causing any problem by solving the problem (7).
Thus, the problem (13) is solved.

When supplementary explanation is given for claim 1, the fact that there is only one futokoro 8 as the distance from the shaft 3 to the needle tip 7 that pierces the fish is that the krill as fishing bait is passed through and the ear 2 is It is indispensable to pass at least a part of the fishing line 10 to the end, including weights (including guide accessories for the fishing line 10 at the ears), piercing needles, holding shafts, folding backs, etc. Since it impedes the stab itself, it is excluded because it cannot be pierced through krill.

Next, the configuration and arrangement of the anchoring annular portion 30 will be described. Usually, the ears 2 (2a and 2b) are formed close to the side of the ft roller 8 (offset) in order to prevent the yarn from bending. Examples of the unit 30 are shown in FIGS. 88-91 show an embodiment in which a part of the side surface of the ear roller 2 is used for the loop configuration and installation. Furthermore, the Example which utilizes a part of axis | shaft 3 for a loop structure and installation is shown to FIGS. 96 to 99 and FIG. 1 show an embodiment of the anchoring annular portion 30 that constitutes a loop by itself when the ear 2 (2a, 2b) is offset (reverse offset) on the side opposite to the ft roller 8. . The embodiment of FIG. 1 has many features of the present invention, such as an annular anchoring ring portion 30, reverse offset molding, G side Q portion processing, and ear surface N portion processing. Examples of using a part of the surface of the ear 2 for the configuration and installation of the loop are shown in FIGS. 100 to 103, and examples of using a part of the shaft 3 for the configuration and installation of the loop are shown in FIGS. Show. With respect to those offset molded on the side opposite to the ft roller 8, as described above, the connecting portion 15 is hidden behind the boundary E portion with the shaft 3 with respect to the krill 25 and 27 to be pierced. The krill can be attached very easily even in the case of the thick shaft 3. With respect to the arrangement of the anchoring annular portion 30 and the ears 2 (2a and 2b), the ear 2 can be attached by joining as shown in FIGS. 107 and 108. There are twice as many options, and the optimal configuration for the fish type should be used. About the shape of the ear | edge to join, even if it is a shape with high difficulty from an axis | shaft 3 raw material like FIG. 107 and FIG. 108, it can form in another process without a problem. In addition, even materials with hardness and hardness that could not be used in fishhook applications can be used as long as they can be joined.

As a supplement to claim 2, as the definition of the longitudinal dimension of the ear 2 (2a, 2b) relating to the present invention, as shown in FIG. Thus, the length up to the end portion G of the ear 2 is set starting from a portion wider than the diameter 3 of the latest shaft D. Since the anchoring annular portion 30 itself has an occupied length that is 1 to 2 times the thickness of the shaft 3, the effective length H becomes larger than most of the conventional fishing hooks if it is 6 times or more.

The cross-section of the wire constituting the anchoring annular portion 30 has an effect of suppressing the handling height even if it is deformed, for example, partially or entirely flattened. The shaft 3 material can also be changed as long as the cross-sectional specification is within the scope of the prior art expired.

The anchoring ring portion 30 is joined by brazing, soldering, and welding by inserting it into the hole as shown in FIG. 110, sticking as shown in FIGS. In addition to caulking, insertion in FIGS. 114 to 116 + solder on the back side, welding or brazing at the interface is possible. If the dimensional accuracy is satisfactory, press-fitting may be used. In particular, in the case of FIGS. 114 to 116, the anchoring annular portion 30 is made of a thermoplastic resin and inserted from the side of the roller 8, and then melted with a soldering iron or the like on the side opposite to the roller 8 to be heat-deformed to prevent it from coming off. May be.

Next, it supplements about the coupling | bonding method with a fishing line 10, and a mechanism. If the fishing hook of the present invention is mistakenly used in the conventional method (outer hook / inner hook / fisherman's knot), if the fishing line 10 is wound around the shaft 3 and combined, the original performance cannot be exhibited. Appropriate coupling and usage should be clearly marked on the package.

As shown in FIG. 117, the fishing line 10 is passed twice through the fishing hook in the case of the anchoring annular portion 30 through which the fishing line 10 can be passed twice, so that one side of the fishing line 10 circulates orthogonally to the double loosely wrapped ring on one side. Spirate 2 to 3 times in a spiral, and pass the end of the thread through the ten-line fishing line (angler) side of the previous heavy ring, then squeeze both sides to make it like the joint 15 in FIG. This tying method is double and strong, and does not take much time, so it is advantageous even when using a thin fishing line 10a (transparent Harris or the like), and supplements the solution to the problem (4). In order to further increase the strength, it is preferable to reinforce the portion directly above the coupling portion 15 that is most easily stress-concentrated and in contact with the mouth of the fish. The main line is strongly stretched by leaving the end of the fishing line 10 long in advance. In the above, the direction of lashing is alternately changed to the Tosa knot, and the end is cut several times to several tens of times on the main line, and the end is cut as shown in FIG. The connecting portion 15 having a small curvature is doubled, and a connecting portion in the vicinity of the fishhook that easily touches the fish teeth can be protected by braiding. It is a bonding method that takes time but has sufficient strength. Other than the case where the fishhook of the present invention is used as a device to connect with the fishing line 10 and sell it, it can be sufficiently recommended as a method of use displayed on the package when selling the fishhook alone, and it is also a supplement to the solution of the problem (5) Become.

The invention's effect

According to claim 1 of the present invention, in the connection of Step I, it is possible that the output of the fishing line 10 is shifted in the circumferential direction of the shaft 3 from the anchoring annular portion 30 on the front side of the Futokoro 8 for the problem (1). lost. Therefore, it is possible to improve the fishing results with the actual climbing 2519056, the actual climbing 2514209, the actual climbing 1787491, the patent 2535431, the patent 3055087, the actual climbing 3047760, and the actual climbing 2588993.

Similarly, for the problem (2), since the fishing hook can be coupled with clinch knots, which is well-known with a sarkan knot, simplification of the coupling can be achieved. Therefore, the actual work 3015077, the actual climb 3018185, and the actual climb 2588177 are equal to or higher than the actual climbing, and the work efficiency can be improved, and the fishing results can be improved.

Similarly, for the problem (3), there is no longer any slipping off due to the elongation of the fishing line 10. Therefore, it was possible to improve the fishing results at the same level as or higher than the actual climbing 30629957 and the patent 2869723.

Similarly, for the problem (4), there is no difficulty in tying and deterioration of strength. Therefore, it is possible to improve the fishing results with the same or better than that of Patent 3540284.

Similarly, in the feeding of Step II, for the problem (7), it is easy if the multiple series hooks of krill 25/27 as shown in FIG. 54, FIG. 61, FIG. In a short amount of time, anyone can now bend up from the waist 4. Therefore, it was possible to improve the fishing results at the same or higher than actual climbing 25888993 and actual climbing 2588177.

Similarly, in the feeding of bait in Step III, for the problem (8), it is now possible to prevent the krill from slipping out or falling off by using the various end portions G of the ear 2 or the remainder C portion of the fishing line 10. . Therefore, it was possible to improve the fishing results with the actual climbing 3054318, the actual climbing 3056561, the actual climbing 300002114, and the patent 2917137.

Similarly, in the prevention of exposure in Step IV, it is easy to conceal part of the joint 15, ear 2, and device with a plurality of krills 25 and 27 for the problem (9), if the correct installation and use method is observed. Anyone can do it in a short time. Therefore, it is possible to improve the fishing results with the same or higher than the actual climbing 3097990, the patent 3306623, the actual climbing 3011437, the actual climbing 3018052, and the patent 2717619.

Similarly, in the appeal of Step IV, a large number of krills 25 and 27 can be pierced even on large fish, since many can be attached to the problem (10) in the appeal of Step IV. It was possible to cope with it, and the fishing results could be improved.

Similarly, in the suction enhancement of Step V, for the problem (11), it is attached in series, the ratio of length and breadth can be increased for a plurality of attachments, and it is easy to enter the mouth of the fish smoothly into the mouth, By increasing the volume, it became easier for the bait to be sucked in, and the looseness caused by mouth breakage was reduced. Therefore, it is possible to improve the fishing results at the same level as or higher than those of Japanese Patent No. 3510330, Japanese Patent No. 3448538, and actual climbing 3095827.

Similarly, in the step VI, for the problem (12), the fishing line 10 can be strengthened by the flow of tide against the krills 25 and 27 attached in series, and the hooking property can be improved. It was possible to further improve in the case of a large setting. Therefore, the fishing results can be improved with the same or better mounting method as shown in FIGS.

Similarly, in the capture of step VII, the fishing line 10 can be easily duplicated for the problem (13) (also shared by (5)), and the Tosa knot type is placed next to the double part (upper side). Each work such as making the knitted portion 18 and protecting the fishing line 10 can be easily performed without impairing the threadability, and various strengths of the fishing line 10 can be sufficiently drawn out. Even with a relatively short root 19 made of knitting yarn 10b, wire 10c, etc., the whole can be covered with krill 25, 27 that has passed through the ear 2, fish with sharp teeth, strong teeth, and transparent resin The fishing line 10a, such as a monofilament, does not need to be replaced frequently in order to catch fish that are frayed or bitten. The new fishing line 10 such as durable polyethylene knitting can be used without problems such as giving the fish a sense of caution. Furthermore, the loss of the fishing hook can be reduced, and the active use of the knitting yarn 15b and the like can be expanded. Therefore, it was possible to improve the fishing results at the same level or higher than that of Japanese Patent No. 2794556.

Similarly, as for other effects, even a half-cut end piece of krill 20 supplied as a fishing bait can be used with a part that can be easily attached, such as a through stab that does not easily fall off, or the last sewing stab. Effective use of resources has become possible. Therefore, it is superior to any of the conventional methods of use / attachment shown in FIGS. 22 to 27, and the cost of food can be reduced.

Similarly, as another effect, since the fishing line 10 is not spun many times in a spiral shape, the clinch is used as a tying method for reducing the amount of the fishing line 10 to be used (a coupling method for reducing the usage amount of the fishing line 10 when replacing the fishing hook). Since the high-strength Harris of the fishing line 10a, which can be coupled with a knot, is expensive, the amount of use can be reduced and the cost can be reduced. Therefore, although it is equal to or better than the conventional fisherman knot and inferior to the actual climbing 2588177, a highly practical fishing hook and device can be used, and the production cost can be reduced.

In the same way, as other effects, since it is possible to achieve a clear clinch knot connection that does not slip out in a short time compared to the conventional connection on the shaft 3, the fish mainly determined by the flow of the tide Because the fishing time, the so-called time, is short, the shortening of the coupling time and its certainty are very effective in the work of craft fishing, and it is equivalent to or better than fisherman knots and actual climbing 2588177 / patent 2849298, and the improvement of fishing results It has become possible.

Similarly, as another effect, since the fishing line 10 can be coupled to the shaft 3 without piercing the entire circumference, there is no need to abruptly increase the circumference at the ear 2 part, and the embodiments of FIGS. 28, 32, and 36 are eliminated. As can be seen, because the change in thickness can be moderated, burning cracks are less likely to occur, and the defective rate is reduced, so that it is possible to supply fishing hooks that can reduce costs. It has become possible.

Similarly, as other effects, the unit price per weight or the number of individuals is smaller than that of raw food (such as shrimp, shark, insect food, etc.) and fish, squid, etc. Because it is stable, krill 20 is the most easy-to-use fishing bait for fishermen, it is easy to install, it is very difficult to come off, the yield is good, and the hookability can be improved. Since it is possible to develop a method of use that can be deployed and a device suitable for it, it has become possible to perform fishing and fishing with lower cost and higher efficiency than before.
As described above, according to claim 1, a fishing hook dedicated to krill piercing, which is generally better than the conventional one, and a new device for attaching and using it can be realized.

According to claim 2 of the present invention, in the hookability of step VI, the distance AB can be made larger with respect to the problem (12), so that the posture of the hook in the pitching direction and the rolling direction at the time of hooking is stabilized, and the tip 7 is By being able to avoid wobbling, it became possible to create a fishing hook dedicated to krill piercing with better hooking. Therefore, the discharge rate of the fish hook decreased, and there was more complete countering that would be deeply applied to try to escape, and the work load was reduced, making it easier to improve the fishing results.

According to claim 3 of the present invention, in the prevention of scratches in Step I, when the same attitude control moment is generated for the problem (6), the load (A) applied to the fishing line 10 by the contact point A of the ear 2 end G with the fishing line 10 ( Since the reaction -f) can be reduced in terms of dynamics, the fishing line 10 is not easily aligned and the angle T of the ear 2 can be reduced. Therefore, the loss of the fishing line 10 and the fishing hook is reduced, the cost can be reduced, and the ratio of the actual fishing time is improved, so that the fishing results can be improved in the same manner as the actual climbing 3018702.

According to claim 4 of the present invention, a fishing hook dedicated to krill piercing that allows the fishing line 10 to be easily guided and settled when hooked is made possible.

As other effects, various devices having the characteristics of the present invention can be used for the device coupled with the fishing line 10 even by a handicapped person who is difficult to connect the fishing line 10.

The end of the shaft 3 that has been annealed and once reduced in hardness and increased in spreadability is flattened by a press to form the ears 2 (2a and 2b), and the direction of the roller 8 is determined. The direction is positive. Next, if necessary, non-contact machining such as electrical discharge machining and laser machining, or mechanical machining with a drill or the like, and the hole of the hole 2a of the hole Sarae, and if necessary, the anchoring annular portion 30 are 2 and the hole to be attached to the shaft 3 are machined, and a hook-shaped blade is driven diagonally at an appropriate distance from the tip of the needle tip 7 side, and then raised, and the original shape of the jaw 6 (modoshi, kaishi, barb) is made. After grinding and sharpening the jaw 6 and the tip 7, the whole is adjusted to the fish type and size, bent into the shape of the fishhook 1, quenched and tempered to give hardness and toughness. If the difference in thickness between the shaft 3 and the ear 2 is too large, cracks are likely to occur due to the difference in cooling rate during quenching, so be careful of the shape and cooling conditions. If necessary, only the main part may be quenched and tempered by high frequency heating. The needle tip 7 and the jaw 6 are finished and polished, and the acute angle portion near the portion connecting the fishing line 10 such as the two ear portions is chamfered. If necessary, the wire constituting the anchoring annular part 30 is inserted into the hole of the ear 2 or the shaft 3 or pressed against the surface, and welding, brazing, soldering, caulking, press fitting, heat deformation, etc., and The combination may be fixed to the ear 2 or the shaft 3. The wire material constituting the anchoring annular portion 30 may have an irregular cross section (including partial irregular shapes) in consideration of threadability and joining properties. If a washer or ring used as a general material is used as the anchoring annular portion 30, the cost can be reduced. When the anchoring annular portion 30 is attached after the shaft 3 is partially removed, the removal may be performed by an appropriate means such as a surface grinder. The joining means is the same also in the case of the anchoring annular portion 30 such as a wire rod, plate member, plate member with holes, etc., in which holes are formed on the two ear surfaces and the shaft 3 portion and are not joined. The important points of the anchoring annular portion 30 to be joined or configured are that the substantially inner diameter d needs to exceed the diameter of the fishing line 10 to fit the fishing line 10, and the fishing line 10 is not damaged. In addition, the sharp corner is removed. After bonding, the entire surface may be finished by a method such as barrel polishing. After this, rust prevention treatment may be performed by plating or baking. The order of the processes differs depending on the shape / material and wire diameter of the fishing hook to be manufactured, and it is necessary to optimally decide according to the shape and joining method of the anchoring annular portion 30 and the material and joining method of the suitable fishing line 10.

When a problem occurs in an important process such as quenching, a material that can be later age-hardened, such as SUS630, may be used. In this case, there is no need for a quenching process that easily causes cracks or the like around the hole or the ear 2, and it is sufficient to raise the hardness by putting it in an atmosphere furnace, a vacuum furnace or the like, raising the temperature to an appropriate temperature, and performing precipitation hardening.

Similarly, the ear 2 (2a, 2b) is made of a different material and joined by the shaft 3 from the viewpoint of ensuring the freedom and strength (thickness) of the shape of the ear 2 and preventing the occurrence of quenching defects. May be advantageous in terms of cost. In this case, it can be manufactured by brazing, welding (including spot welding), or a combination thereof. The main point in manufacturing these joints is that the larger the joint area, the more secure the strength. Among the joints, the conventional high carbon steel is not good for weldability. To avoid. When the ears 2 are joined, various shapes and materials of the ears 2 can be adopted. The anchoring annular portion 30 may be joined to the ear in advance and joined to the fishhook main body. When a partial flat surface of the shaft 3 is required along with the joining, it can be achieved by grinding, cutting, pressing deformation processing, or the like. Due to the cross-sectional area, high-carbon steel wire / special steel wire, etc., with a round section cut to an appropriate length, when the wire part for the fishing hook body or anchoring ring part 30 requires a part with a different wire diameter. 120 are ground into a series of wires having different diameters as shown in FIG. 120 with an in-feed type centerless grinding machine, or are rolled into the same shape with a rolling machine using rolls. The reference numerals in parentheses in FIG. 120 indicate the parts after completion in the embodiment of the fishing hook. If necessary, scratches generated in the circumferential direction during grinding can be removed by roll rolling or barrel polishing.

In order to extend the length of the ear 2 according to the second aspect of the present invention, the length to be crushed by a press machine may be increased. In the case of the ears 2 (2a and 2b) to be joined, there is no problem if the metal fittings to be joined are made long.

When the end G side of the ear 2 (2a, 2b) having a substantially flat surface according to the third aspect of the present invention is bent with a large radius value R, the edge may be partially pressed and deformed by a press. In the case where the edge is curved, it is deformed along the curve with the same drawing to obtain a Q portion instead of chamfering. These deformations (processing) are performed before the heat treatment step for increasing the hardness. By this method, even when the thickness of the ear 2 itself is reduced, the curvature can be increased and the rigidity can be maintained. For those having these structures, since the danger to the fishing line 10 when suspended is small, the angle T of the ear 2 can be made small, and the contact point A can be generated at the early point of beginning of hooking.

In order to provide the concave curved surface portion N on the surface of the ear 2 according to the fourth aspect of the present invention, after the ear 2 is formed, it may be pressed and deformed by a press machine. This case is also effective for enhancing the rigidity of the long ear.

As for the device common to the claims of the present application, the fishing line 10 may be a single fishing hook attached to the fishing line 10, or the fishing line may be attached with Edas, such as a one-ten device or a torso device. A plurality of fishhooks may be used.

The perspective view of one Example of the fishing hook of this invention Schematic showing the name of each part of the fishhook 1 with one Futokoro 8 Schematic diagram of the front of the ear 2a Front schematic diagram of round ear 2b in Sumokku Front schematic diagram of hole Sarae's ear 2c Schematic diagram of the front of the ear 2d with a tube (bend at the hip) Perspective schematic view of the serrated ear 2e The perspective view which shows one Example of other edge part (ear) shape The perspective view which shows one Example of other edge part (ear) shape Partial sectional view showing the connection structure of the outer knot Prior art table Prior art table Prior art table Prior art table Prior art table The perspective view which shows the angle T of the ft roller 8 side plane of the ear | edge 2 (2a * 2b) Schematic diagram explaining an example of coupling with a clinch knot to an ear 2d with a tube Schematic diagram explaining an example of coupling of the ear 2d with a tube Schematic diagram of swing joint 15a with wire 10c on hole 2e of hole Sarae Schematic diagram of krill 20 (whole) Schematic diagram of krill 25 cut at 20n abdominal node near tail Schematic diagram of conventional krill 25 mounting method (belly) Schematic diagram of conventional krill 25 installation (back) Schematic diagram of conventional krill 25 mounting (joining) Schematic diagram of conventional krill 25 mounting (back to back) Schematic diagram of conventional installation of krill 25 (bundle) Schematic diagram of conventional installation of krill 25 The perspective view of one Example of the fishing hook of this invention Side view of one embodiment of the fishing hook of the present invention Side view of one embodiment of the fishing hook of the present invention Side view of one embodiment of the fishing hook of the present invention The perspective view of one Example of the fishing hook of this invention Side view of one embodiment of the fishing hook of the present invention Side view of one embodiment of the fishing hook of the present invention Side view of one embodiment of the fishing hook of the present invention The perspective view of one Example of the fishing hook of this invention Side view of one embodiment of the fishing hook of the present invention Side view of one embodiment of the fishing hook of the present invention Side view of one embodiment of the fishing hook of the present invention Side view of one embodiment of the fishing hook of the present invention (G side R bending) The perspective view of one Example of the fishing hook of this invention (G side aperture_diaphragm | restriction Q part) Enlarged cross-sectional view when the outer ear knot is tied to the conventional ear 2 part and shaft 3 part 42 and a table and a model for comparing the cross-sectional area with the shaft 3. Side view of one embodiment of the fishing hook of the present invention Schematic diagram of FIG. 44 45 are numerical values of the cross-sectional areas of each part, and a cross-sectional comparison table and model with the shaft 3 43 and 46 comparison cross-sectional area ratio graph The perspective view of one Example of the fishing hook of this invention 48 is a schematic diagram of the connection. 49. Tables and models of the cross-sectional area values of each part in FIG. Comparison chart of cross-sectional area ratio of FIG. 43 and FIG. Schematic diagram of an example of attachment to krill 25 to the device of the present invention Dimensional illustration of krill 25 Schematic diagram of one embodiment in which krill 25 is attached in series to the device of the present invention. Detailed installation work Detailed installation work Detailed installation work Detailed installation work Schematic diagram of pre-treatment example of krill 25 Schematic diagram of pre-treatment example of krill 27 Schematic diagram of one embodiment in which krill 27 is attached in series to the device of the present invention Schematic diagram of one embodiment in which krills 25 and 27 are attached in series to the device of the present invention Schematic diagram showing the state of one hook Schematic diagram showing the state of one hook hook (during suction) Schematic diagram showing the state of one hook hook (when hooked) Schematic diagram showing the state of one hook (enlarged when hooked) Schematic diagram showing the state of one hook hook (unsuitable coupling) Schematic diagram showing the shape and state of the fishhook 1 (with dimensions) Schematic diagram showing the state of the fishhook 1 (with dimensions) Schematic diagram showing the state of the fishhook 1 (with dimensions) Schematic diagram showing the shape and state of the fishhook 1 (with dimensions) Schematic diagram showing the state of the fishhook 1 (with dimensions) Model of needle tip angle and projected area Table of angle and force, projected area, pressure (easy to stick) Schematic diagram explaining an example of 7 angles of fishhook tips Schematic diagram of the state where one hook is sleeping in the mouth of the fish Schematic diagram showing an example of the position of points A and B in the present invention Top view showing one embodiment of N processing of ear surface Top view showing one embodiment of N processing of ear surface Schematic diagram of the device 1 embodiment of the present invention (using wire 10c) Schematic diagram of the first embodiment of the device of the present invention (using knitting yarn 10b) Side view and front view of one embodiment of the fishing hook of the present invention Side view and front view of one embodiment of the fishing hook of the present invention Side view and front view of one embodiment of the fishing hook of the present invention Side view and front view of one embodiment of the fishing hook of the present invention Side view and front view of one embodiment of the fishing hook of the present invention Side view and front view of one embodiment of the fishing hook of the present invention Side view and front view of one embodiment of the fishing hook of the present invention Side view and front view of one embodiment of the fishing hook of the present invention Side view and front view of one embodiment of the fishing hook of the present invention Side view and front view of one embodiment of the fishing hook of the present invention Side view and front view of one embodiment of the fishing hook of the present invention Side view and front view of one embodiment of the fishing hook of the present invention Side view and front view of one embodiment of the fishing hook of the present invention Side view and front view of one embodiment of the fishing hook of the present invention Side and front views showing examples of the shape of the fishing hook of the present invention Side and front views showing examples of the shape of the fishing hook of the present invention Side and front views showing examples of the shape of the fishing hook of the present invention Side and front views showing examples of the shape of the fishing hook of the present invention Side and front views showing examples of the shape of the fishing hook of the present invention Side and front views showing examples of the shape of the fishing hook of the present invention Side and front views showing examples of the shape of the fishing hook of the present invention Side and front views showing examples of the shape of the fishing hook of the present invention Side and front views showing examples of the shape of the fishing hook of the present invention Side and front views showing examples of the shape of the fishing hook of the present invention Side and front views showing examples of the shape of the fishing hook of the present invention Cross section / front view showing an example of joining the fishhook of the present invention Cross section / front view showing an example of joining the fishhook of the present invention Schematic showing the definition of length L of ear 2 of the present invention Sectional drawing which shows the example of joining of the fishhook of this invention Sectional drawing which shows the example of joining of the fishhook of this invention Sectional drawing which shows the example of joining of the fishhook of this invention Sectional drawing which shows the example of joining of the fishhook of this invention Sectional drawing which shows the example of joining of the fishhook of this invention Sectional drawing which shows the example of joining of the fishhook of this invention Sectional drawing which shows the example of joining of the fishhook of this invention Schematic diagram of one embodiment of coupling of the present invention (midway) Schematic diagram of one embodiment of coupling of the present invention (completed) Schematic diagram of one embodiment of the coupling of the present invention (addition of braiding) Schematic diagram of one embodiment with pre-processed material

Explanation of symbols

1: Fishing hook (whole) 2: Ear (Tataki, Chimoto, Eye, etc.)
2a: Kakigi ears 2b: Round ears 2c: Ears of hole Sarae 2d: Ears with tubes (bends on the hips) 2e: Giza ears 3: Shafts (stems, shanks, etc.) 4: Bends on hips 5: Bends forward 6: Jaws ( Modoshi Kaesi Barb
7: Needle tip 8: Futokoro 10: Fishing line (general) 10a: Fishing line (resin Harris monofilament)
10b: Fishing line (knitting thread) 10c: Fishing line (wire)
15: Joining portion 15a: Swing joining portion 16: Nylon with notches tied together with conventional joining portion 17: Ring at end of netting mechanism 17a: Resin hardened portion of 17 18: Knitting portion (Tosa knot type)
19: Netting part with fishing line 10 (whole)
20: Krill (whole) 20a: Eye 20b: Forehead 20c: Cervical groove 20d: Spider 20e: Craniothoracic fin 20f: Craniothoracic part 20g: First abdominal node 20h: Caudal joint 20i: Spice 20j: Climb 20k: Anal anus (sixth abdominal node)
20 m: chest leg 20 n: abdominal node 25: krill with pre-treated craniothoracic region 27: pre-treated krill abdomen (collection of 20 n abdominal nodes)
30: Anchor ring 30 (including loop 2 and part of shaft 3 in its loop configuration)
40: oral cavity of the fish (upper jaw) 41: oral cavity of the fish (lower jaw)
47: Joint part (welding, brazing, soldering, etc.)
A: Contact point between the G part of the ear 2 and the fishing line 10 (contact point between the F part 8 side G part and the fishing line 10)
B: Joining point of the fishing line 10 to the fishing hook (it differs depending on the starting position of the thread and the joining)
C: End of fishing line 10 Cw: Approximate ring portion of fishing line 10 that presses and stops the end of fishing line 10 D: Diameter of shaft 3 nearest to ear 2 E: Boundary between ear 2 (2a, 2b) and shaft 3 having a substantially flat surface Part G: End of ear 2 (2a, 2b) H: Effective length of ear 2 (2a, 2b) in the present invention L: Length of ear 2 (2a, 2b) in the present invention M: Curved from ear 2 Approximate path length up to 5 N: concave curved surface portion of ear 2 (2a, 2b) in the present invention Q: narrowed curved surface portion provided on G side of ear 2 (2a, 2b) R: ear 2 (2a) -Radius value of the G side partial bending of 2b) and the partial bending portion S: Tensioning force of the fishing line 10 (including when combined)
T: Angle of intersection of the surface of the ear 2 on the side of the ft roller 8 with the nearest shaft 3 U, V, W, X, Y, Z: Position symbol d: Approximate inner diameter of the anchoring annular portion 30 to which the fishing line 10 is coupled f: The force by which the fishing line 10 pushes back the contact point A with the ear 2G side based on the tension S m: substantially the actual length of the krill 25/27 p: the angle at which the needle tip 7 enters the mouth 40 of the fish

Claims (4)

In order to use the krill 25/27 pre-treated as a dedicated fishing bait as a piercing needle, there is only one ft roller 8 as the distance from the shaft 3 to the needle tip 7 that pierces the fish, and the weight as a whole A flat surface (including partial grooves and curved surfaces with a large curvature) that does not have any obstacles to through-piercing such as parts, puncture needles, holding shafts, etc. Either the ear 2a or the round ear 2b of the wood without the through hole, or the ear 2 of the same ear 2 (2a, 2b) provided by joining at the shaft 3 part must be the axis. An annular portion 30 that is provided at three ends and exceeds the diameter of the fishing line 10 that has a substantially inner diameter d adapted to the substantially flat surface portion (a part of the configuration that uses two ear surfaces and three shaft portions). Including a fishing line, a method of manufacturing the same, a fishing line 10 ( A device that is coupled using insertion of nofilament, knitting yarn, metal strands, etc., and at least the tail of the thawed raw krill or boiled krill (tail joint 20h, accessory thorn 20i, tail 20j) ) The entire portion and at least a part of the adjacent abdominal node 20n are constituted by the removed abdominal node 20n and a series of craniothoracic portions 20f (including eyes 20a, eyelids 20d, chest legs 20m, etc.) The krill 25 of an appropriate length m or the craniothoracic part 20f, which is a size / part that can be pierced and is approximately equal to or less than the length M of the path between the ear 2 and the forward bend 5 of the fishhook, is also removed. The krill 27, which is the remaining abdomen (collection of the abdominal nodes 20n) and has the appropriate length m, is inserted through the fishhook before the last one, and the krill is once attached to the ear 2 (2a. 2b), fishing line 10 Temporarily place it to reach the main line, and finally pierce through the needle tip 7 or stab into the last part of the fishhook so that the last part of the fishhook reaches 4 parts. The krills 25 and 27 that have been temporarily placed through the last one are pulled down, and all of the hook 2 between the ear 2 and the waist bend 4 and the fishing line 10 with the fish hook are removed. Usage method of attaching all of the coupling portion 15 and at least a part of the device in the vicinity thereof so as to cover with the krill 25 and / or the krill 27 in series of two or more. From the portion of the ear 2 (2a, 2b) having a substantially flat surface facing the Futokoro 8 side and having a width larger than the diameter of the nearest shaft 3 when viewed from the front of the Futokoro 8 side, the end G The fishing hook according to claim 1, wherein L, which is an extension length of the substantially flat surface in a direction toward the top, exceeds 6 times the diameter of the shaft 3 (the maximum diameter in the case of an irregular shape). The manufacturing method, the device, and the use method according to claim 1, wherein krill 25 and 27 are attached to the device. The end G side of the ear 2 (2a, 2b) having a substantially flat surface facing the Futokoro 8 side is bent so that its radius value R is larger than the thickness of the end G side thickness of the ear 2. Or a fishing hook, its manufacturing method, its device, and krill 25 and 27 are attached to the device as claimed in claims 1 and 2, further comprising the provision of the R-drawn curved surface portion Q. 1. Usage as described in 1 At the ear 2 (2a, 2b) having a substantially flat surface facing the Futokoro 8 side, the cross section is perpendicular to the direction extending from the shaft 3 toward the end G, at a symmetrical position when viewed from the front of the Futokoro 8 side. An intersection of the normals of the cross-sectional curve of the curved surface in which the cross-sectional curve becomes a circle, an ellipse, or a parabola in a direction that converges or aligns on a line extending from the axis 3 to the needle tip 7 The fishing hook according to claim 1, 2, 3, its manufacturing method, its device, and the krill 25/27 attached to the device, characterized in that it is formed on the side of 8.

Images