WO2004064512A1 - 釣竿の製造方法 - Google Patents
釣竿の製造方法Info
- Publication number
- WO2004064512A1 WO2004064512A1 PCT/JP2004/000373 JP2004000373W WO2004064512A1 WO 2004064512 A1 WO2004064512 A1 WO 2004064512A1 JP 2004000373 W JP2004000373 W JP 2004000373W WO 2004064512 A1 WO2004064512 A1 WO 2004064512A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fishing rod
- resonance vibration
- rods
- predator
- vibration characteristics
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K87/00—Fishing rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/70—Agricultural usage or equipment
- B29L2031/7002—Agricultural usage or equipment for fishing
Definitions
- the present invention relates to a fishing rod, and more particularly, to a method of manufacturing a fishing rod made of a fiber reinforced resin in which a reinforcing resin such as carbon fiber or glass fiber is impregnated with a synthetic resin.
- a technique of winding while partially laminating a fiber-reinforced resin material for producing a housing for example, see Japan: Japanese Patent Application Laid-Open No. 2 0 2 0 2 0 4 7 7, see FIG. 2).
- a technology for winding a fiber reinforced resin material that has different elasticity in the axial direction is proposed (for example, Japan: JP-A-11-289 9-25, see FIG. 2).
- one of the fishing rods that feels that the fisherman has the best “tone of the fish” is a fishing rod made of natural materials such as natural bamboo.
- An object of the present invention is to provide a method for industrially producing a fishing rod which can produce the same good fishing condition as a fishing rod manufactured from a natural material. Also, any key tone An object of the present invention is to provide a method which can industrially produce a fishing rod having a child.
- the resonance vibration characteristics mean the resonance frequency and the shape of the mode at the time of the resonance vibration (especially, the positions of the antinode and the node). And, this resonance vibration characteristic is a characteristic determined by the weight distribution of the fishing rod and the distribution of bending stiffness of the fishing rod.
- the present invention is based on such knowledge, and the first to third resonance frequencies of the fishing rod are set in advance to manufacture a fishing rod having a predetermined resonance vibration characteristic. Furthermore, the present invention manufactures a fishing rod having a predetermined resonance vibration characteristic in consideration of the bending rigidity of the fishing rod constituting the fishing rod. The fishing rod manufactured by setting the resonance vibration characteristics in this manner causes the first to third resonance vibrations at a constant frequency. Also, it has a predetermined flexural rigidity.
- the "first to third resonant frequencies" mentioned here are the frequencies of the fishing rod measured by the following method. First, hold the rod 80mm from the base end of the rod with a support to fix it to the fixed end, and keep the rod in the horizontal direction with the tip end as the free end. Vibration is applied from the exciter to the fishing rod through this clamping body (the frequency of the fishing rod).
- the acceleration in this vibrator is detected by an acceleration sensor and is used as input acceleration (A).
- the acceleration sensor detects the acceleration at a position of 180 ram from the heel end of the fishing rod and sets it as the output acceleration (B) (see Fig. 4).
- this B / A ratio is plotted against the frequency of the fishing rod, and the frequency at which this B / A ratio is peaked (resonance vibration state) is taken from the one with the smaller fishing rod frequency.
- the first, second and third resonance frequencies were used in order.
- Fig. 5 shows the shapes of the first to third resonant vibration modes of the fishing rod.
- the resonance frequency of a fishing rod having a good rod tone as a target is measured by the above-described method, and the fishing rod to be manufactured is designed to have such a resonance vibration characteristic. It enables industrial mass production of fishing rods that perform in the condition of a kite.
- the weight distribution in each case is calculated by simulation so that) has a specific frequency (ie, the fishing rod has a predetermined resonance vibration characteristic).
- material distribution 'specific gravity of material, etc. realizes a predetermined weight distribution to realize a predetermined resonance vibration characteristic, and designs a fishing rod having a good' fish tone '.
- One of the specific methods according to the present invention is a method of manufacturing a fishing rod formed by connecting a plurality of rods, which comprises a plurality of rods connected to form a single fishing rod.
- the step of calculating the weight balance on the core necessary for the resonance vibration characteristics by determining the resonance vibration characteristics related to the first resonance vibration, winding the pre-predator material on the core material, and distributing the weight of the pre-predator material in the axial direction And adjusting the calculated weight balance, and firing the pre-predator material to form respective casings which are cylindrical bodies constituting the fishing rod.
- Another method is a method of manufacturing a fishing rod formed by connecting a plurality of rods, wherein a resonance vibration characteristic of a second resonance vibration of the rod when the rods are connected to form one fishing rod. Calculating the weight balance on the housing necessary for this resonance vibration characteristic; The prepreg material is wound on the material, the weight distribution is adjusted by adjusting the weight distribution in the axial direction of the prepreg material, the calculated weight balance is achieved, the pre-preda material is fired, and each rod is a cylindrical body forming the fishing rod. And a forming step.
- Yet another method is a method of manufacturing a fishing rod formed by connecting a plurality of rods, and the resonance vibration related to the third resonance vibration of the rod when the rods are connected to form one fishing rod.
- the pre-predator material is wound around the core material, the high specific gravity pre-predator is partially wound around the periphery of the pre-preg material, and the weight distribution in the axial direction may be adjusted.
- another method of the present invention measures the bending stiffness of a fishing rod having a good rod tone in the following manner. And, by designing the rod body of the fishing rod to be manufactured to have a predetermined bending rigidity, in the present invention, a fishing rod having a predetermined resonance vibration characteristic can be manufactured. That is, according to the present invention, it is possible to industrially mass-produce fishing rods exhibiting the target tune tone.
- the bending stiffness of a fishing rod changes with various factors such as the material of the frame that constitutes the fishing rod (fiber reinforced resin called pre-preda material), thickness, taper, and so on. Therefore, the diameter change in the axial direction of the rod which composes the fishing rod ⁇ Length ⁇ Elasticity of pre-predator material (Especially, the elasticity of reinforcing fibers axially aligned in the prepreg material), etc. Have a predetermined flexural rigidity.
- one method of the present invention is a method of manufacturing a fishing rod formed by connecting a plurality of rods, and the first resonance of the fishing rod when the rods are connected to form one fishing rod.
- Another method is a method of manufacturing a fishing rod formed by connecting a plurality of rods, and the resonance of the second resonance vibration of the rod when the rods are connected to make one rod.
- another method is a method of manufacturing a fishing rod formed by connecting a plurality of rods, and the third resonance frequency of the rod when the rods are connected to form one rod.
- FIG. 1 An overview of a fishing rod employing one embodiment of the present invention.
- Fig. 2 is a cross-sectional view of middle portion 2 of Fig. 1.
- Fig. 3 is a view showing the manufacturing process of the case of Fig. 2.
- FIG. 4 is a view showing a state in which the resonance frequency of the fishing rod in the present invention is measured.
- Fig. 5 is a diagram showing the shapes of the first to third resonant vibration modes of the fishing rod.
- Figure 6 Reference diagram for finite element model.
- Figure 7 This is a reference diagram for the link model.
- Fig. 8 is a graph showing the results of regression analysis, with the evaluation of the angle of the fishing rod of the angler on the horizontal axis and the vertical axis on the tone index.
- This fishing rod is a spatula used for spatula fishing. As shown in Fig. 1, in order from the hand side, it is composed of three rods, the main wing 1, the middle wing 2, and the ear tip wing 3. These cages are formed by firing a prepreg material obtained by impregnating a synthetic resin with a reinforcing fiber such as carbon fiber or glass fiber. As will be explained in detail later, partially high specific heavy pre-preda is also laminated. Each of these frames is painted to look like natural bamboo, and for example, bamboo joints and branches may be painted in three dimensions (see Fig. 2).
- the respective rods are sequentially connected in a so-called parallel connection manner, and for example, the ridge end of the middle rod 2 is partially inserted and connected to the tip end of the main ridge 1.
- the method of connecting the frames is not limited to the parallel connection type, and it is naturally possible to apply a known method (for example, a reading type, 'in-row connection type, etc.).
- a grip 4 formed by winding a string body impregnated with a urethane resin or the like is provided at the end of the former side of the stem 1, and the end of the tip end 3 of the tip 3 is provided with a fishing line locking tool. 5 is attached.
- the total length of the spatula when these three rods are connected sequentially is 9 bars (2700 mm).
- the middle layer 2 includes a main layer 11, a weight layer 12 laminated in a certain range in the axial direction as an outer peripheral layer of the main layer 11, and a peripheral surface of the main layer 11 and the weight layer 12. And a paint layer 13.
- the main layer 11 is a layer formed by laminating pre-predator materials.
- the pre-preda materials may be the same as one another or different types of ones.
- a material obtained by processing a pre-preda material impregnated with epoxy resin in a tape shape such that carbon fibers are oriented in a circumferential direction or a direction having a certain angle from the circumferential direction, or carbon fibers in an axial direction Process the pre-preda material which has been oriented and impregnated with epoxy resin into a sheet Can be illustrated.
- the weight layer 12 is made of a high specific gravity pre-preda material.
- the high specific gravity prepolymer material is, for example, a glass scream impregnated with an epoxy resin and further mixed with a metal powder such as tungsten. And, this high specific gravity pre-preda is about 500 to 600 g Zm 2 and has a thickness of about 0.10 to 0.10 mm.
- This high specific gravity pre-predator material is laminated on the above-mentioned main layer 11 at a predetermined axial position obtained by calculation as described later.
- the paint layer 13 is formed by applying a synthetic resin coating material such as an epoxy resin or a urethane resin.
- a synthetic resin coating material such as an epoxy resin or a urethane resin.
- the step between the main layer 11 and the weight layer 12 is eliminated by the paint layer 13.
- Fig. 2 when forming bamboo joints etc. so that the middle bamboo 2 has a natural bamboo-like appearance, partially wind the prepreda material and bake it, or Apply a thick coat of oil and scrape it into a specified shape to form bamboo joints etc.
- the other housings have different diameters and the like, they have the same structure, and the description thereof will be omitted.
- the resonance vibration characteristic for example, a spatula having several different resonance vibration characteristics is manufactured, a sensitivity test is conducted to have a fishing person put it to practical use, and a value that is considered to be excellent in the condition of the fishing rod is adopted.
- the target value may be a spatula made of natural bamboo that most of the fishermen have good salmon tone.
- a cantilever consisting of N one-dimensional beam elements having two degrees of freedom in parallel and rotation directions at the nodes at the nodes. Modeling with elastic beams. Each beam element is assumed to be uniformly f-plane in the element. Calculate the shape of the mode corresponding to the number of resonant frequencies under boundary conditions with one end as the fixed end and the other end as the free end.
- 'Also as analysis by the link model, since the fishing rod causes large deformation during use, modeling by multibody dynamics corresponding to large deformation (geometrical nonlinearity) is performed. As shown in Fig.
- Equation 1 The equation of motion for a constrained fishing rod can be derived as Equation 1:
- the necessary pre-predator material P 1 is wound around the mandrel 100 which is provided in accordance with the diameter or taper change of each housing (as described above) A tape-like or sheet-like can be wound), and a high specific gravity pre-predator material P2 is wound in the predetermined axial direction calculated above (Fig. 3 (b)).
- Several pieces of high specific gravity pre-predator material P2 may be wound to produce a sufficient weight.
- FIG. 3 (b) only one high-specific-gravity pre-predator material P2 is wound on the pre-predable material P1, but two or more high-specific-gravity pre-predator materials P2 are wound at intervals along the axial direction.
- firewood materials corresponding to main meal 1 to ear tip 3 are prepared, and these are fired in a furnace. After firing, the peripheral surface is polished and both ends are cut to produce each housing with a predetermined axial length.
- adjustment of the setting of the fishing rod is performed based on the resonance vibration characteristic of the second resonance vibration.
- the fishing rod may be set and adjusted in the resonance vibration characteristics of the first and third resonance vibrations.
- the first and third resonance frequencies of the target fishing rod are measured, and with this as a target, the weight distribution in each housing is simulated, and the above-mentioned high The axial range in which the specific gravity pre-predator material should be laminated is calculated for each housing.
- the type of fishing rod is not limited to this. It is natural to apply the present invention to other types of fishing rods, since "the tone of the fishing rod” is generally considered to be an important factor in fishing rods, even for other types of fishing rods. . For example, it is also extremely effective to apply the present invention to a fishing rod for a fly, a fishing rod for a lure, and the like.
- This manufacturing method is a manufacturing method of a fishing rod to provide a fishing rod having a desired fishing rod tone.
- the tip condition of the fishing rod is particularly good in terms of bending.
- the main condition is a condition in which the axial center of the fishing rod is particularly easily bent.
- Body tension refers to a condition in which the hand side of the fishing rod bends particularly well.
- This manufacturing method is to manufacture a fishing rod having such a predetermined rod tension by setting the above-mentioned resonance vibration characteristic in consideration of the bending rigidity of the fishing rod.
- the specific manufacturing method conforms to the first manufacturing method described above. That is, as in the first manufacturing method described above, planned root diameter 1 to tip 3 diameter ⁇ length ⁇ pre-preda material ⁇ high specific gravity elastic ⁇ weight of pre-preda material, further, axially oriented pre-preda material From the type of reinforcing fiber being used, the content of reinforcing fiber, etc., each resonance vibration characteristic of the fishing rod at the time of becoming the first resonance vibration or the second and third resonance vibration becomes a predetermined value
- the weight distribution and bending stiffness in the housing are simulated, and the axial range in which the above-mentioned high specific gravity pre-preda material is to be laminated is calculated for each housing. In order to simulate such a weight distribution, it is possible to use a method such as a finite element method or a link model. It can.
- the prepreg material necessary for the mandrel is wound and fired to manufacture each case.
- bending stiffness index j means a numerical value measured and calculated by the following method.
- Total length of fishing rod Furthermore, for commercially available fishing rods of about 80, a) flexural rigidity index, b) second-order resonance vibration characteristics, c) third-order resonance vibration characteristics are measured, and these values The degree of correspondence between the and the evaluation of the angler's fishing rod was analyzed. Then, we obtained the "Tone Index" that indicates the condition of the fishing rod in which the evaluation for the fishing rod's condition and the above three factors corresponded. Fig. 8 shows a graph that shows the analysis results that illustrate such correspondence.
- Such second and third resonance vibration characteristics are calculated from the calculation of weight balance on the housing and the bending stiffness of the steel. That is, as in the first manufacturing method described above, the diameter of the planned main ridge 1 to tip 3 * length 'pre-predder material ⁇ elasticity ⁇ weight of high specific gravity pre-preder material, and further, the axial direction of the pre-preder material
- the types of reinforcing fibers that are oriented to, the inclusion of reinforcing fibers, etc.-Each of the resonance vibration characteristics of the fishing rod at the time of the second resonance vibration and the third resonance vibration has a predetermined value.
- the weight distribution in the case is simulated, and the axial range to which the above-mentioned high specific gravity pre-predator material is to be laminated is calculated for each case.
- a method such as a prime method or a link model can be used.
- the necessary pre-predator material for the mandrel is wound and fired to manufacture each case.
- the purchaser can play the "salmon's tone" he / she desires. You will be able to purchase a fishing rod. For example, a buyer may purchase a fishing rod that plays a different “chopstick tone” from a previously owned fishing rod, or a fishing rod that plays the same “chopstick tone” as a previously owned fishing rod that has been damaged It becomes easy to buy.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Fishing Rods (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2004206163A AU2004206163A1 (en) | 2003-01-24 | 2004-01-19 | Method of manufacturing fishing rod |
| EP04703261A EP1588612A4 (en) | 2003-01-24 | 2004-01-19 | METHOD FOR PRODUCING A FISHING ROD |
| JP2005508071A JP4385023B2 (ja) | 2003-01-24 | 2004-01-19 | 釣竿の製造方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPPCT/JP03/00688 | 2003-01-24 | ||
| PCT/JP2003/000688 WO2004064510A1 (ja) | 2003-01-24 | 2003-01-24 | 釣竿の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004064512A1 true WO2004064512A1 (ja) | 2004-08-05 |
Family
ID=32750598
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2003/000688 Ceased WO2004064510A1 (ja) | 2003-01-24 | 2003-01-24 | 釣竿の製造方法 |
| PCT/JP2004/000373 Ceased WO2004064512A1 (ja) | 2003-01-24 | 2004-01-19 | 釣竿の製造方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2003/000688 Ceased WO2004064510A1 (ja) | 2003-01-24 | 2003-01-24 | 釣竿の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1588612A4 (ja) |
| JP (1) | JP4385023B2 (ja) |
| KR (1) | KR100994413B1 (ja) |
| CN (1) | CN100407911C (ja) |
| AU (2) | AU2003303781A1 (ja) |
| TW (1) | TW200415987A (ja) |
| WO (2) | WO2004064510A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011188751A (ja) * | 2010-03-12 | 2011-09-29 | Shimano Inc | 釣り竿 |
| TWI446869B (zh) * | 2009-07-13 | 2014-08-01 | Shimano Kk | fishing rod |
| US11337411B2 (en) * | 2019-06-04 | 2022-05-24 | Shimano Inc. | Fishing rod |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7209655B2 (ja) * | 2020-02-26 | 2023-01-20 | グローブライド株式会社 | 釣竿の性能を客観的に評価するための評価方法 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04320637A (ja) * | 1991-04-19 | 1992-11-11 | Daiwa Seiko Inc | 釣竿 |
| JPH0634459U (ja) * | 1992-10-16 | 1994-05-10 | ダイワ精工株式会社 | 釣 竿 |
| JPH06125681A (ja) * | 1992-10-16 | 1994-05-10 | Daiwa Seiko Inc | 釣 竿 |
| JPH1075688A (ja) * | 1996-09-02 | 1998-03-24 | Ryobi Ltd | 釣竿等の積層管及びその製造方法 |
| JPH1158538A (ja) * | 1997-08-18 | 1999-03-02 | Fujikura Rubber Ltd | 中空パイプ及びその製造方法 |
| EP0974379A2 (en) * | 1998-07-24 | 2000-01-26 | Daiwa Seiko Inc. | Sporting rod member using solid rod |
| JP2000083518A (ja) * | 1998-09-14 | 2000-03-28 | Shimano Inc | 釣 竿 |
| US6092324A (en) * | 1995-05-26 | 2000-07-25 | The Orvis Company, Inc. | Damped fishing rod |
| JP2001204305A (ja) * | 2000-01-27 | 2001-07-31 | Ryobi Ltd | 釣 竿 |
| JP2002058393A (ja) * | 2000-08-22 | 2002-02-26 | Mamiya Op Co Ltd | へら竿群及びそれを構成するへら竿 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0094379B1 (de) * | 1982-05-12 | 1987-01-28 | Schwab, Walter, Mag.rer.nat. | Rotationspumpe zur Förderung gasförmiger und flüssiger Stoffe, insbesonders zur Verwendung als Antriebseinheit für Membranblutpumpen |
| US5915943A (en) * | 1997-04-24 | 1999-06-29 | Berkley Inc. | Fishing rod with bulge |
| TW523397B (en) * | 2001-05-02 | 2003-03-11 | Shimano Kk | Fishing rod with plug-in fishing line |
-
2003
- 2003-01-24 AU AU2003303781A patent/AU2003303781A1/en not_active Abandoned
- 2003-01-24 WO PCT/JP2003/000688 patent/WO2004064510A1/ja not_active Ceased
-
2004
- 2004-01-19 CN CNB2004800026364A patent/CN100407911C/zh not_active Expired - Fee Related
- 2004-01-19 WO PCT/JP2004/000373 patent/WO2004064512A1/ja not_active Ceased
- 2004-01-19 JP JP2005508071A patent/JP4385023B2/ja not_active Expired - Fee Related
- 2004-01-19 AU AU2004206163A patent/AU2004206163A1/en not_active Abandoned
- 2004-01-19 KR KR1020057013057A patent/KR100994413B1/ko not_active Expired - Fee Related
- 2004-01-19 EP EP04703261A patent/EP1588612A4/en not_active Withdrawn
- 2004-01-20 TW TW093101663A patent/TW200415987A/zh not_active IP Right Cessation
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04320637A (ja) * | 1991-04-19 | 1992-11-11 | Daiwa Seiko Inc | 釣竿 |
| JPH0634459U (ja) * | 1992-10-16 | 1994-05-10 | ダイワ精工株式会社 | 釣 竿 |
| JPH06125681A (ja) * | 1992-10-16 | 1994-05-10 | Daiwa Seiko Inc | 釣 竿 |
| US6092324A (en) * | 1995-05-26 | 2000-07-25 | The Orvis Company, Inc. | Damped fishing rod |
| JPH1075688A (ja) * | 1996-09-02 | 1998-03-24 | Ryobi Ltd | 釣竿等の積層管及びその製造方法 |
| JPH1158538A (ja) * | 1997-08-18 | 1999-03-02 | Fujikura Rubber Ltd | 中空パイプ及びその製造方法 |
| EP0974379A2 (en) * | 1998-07-24 | 2000-01-26 | Daiwa Seiko Inc. | Sporting rod member using solid rod |
| JP2000083518A (ja) * | 1998-09-14 | 2000-03-28 | Shimano Inc | 釣 竿 |
| JP2001204305A (ja) * | 2000-01-27 | 2001-07-31 | Ryobi Ltd | 釣 竿 |
| JP2002058393A (ja) * | 2000-08-22 | 2002-02-26 | Mamiya Op Co Ltd | へら竿群及びそれを構成するへら竿 |
Non-Patent Citations (2)
| Title |
|---|
| CLEMENS DALE P.: "Advanced Custom Rod Building", 1978, WINCHESTER PRESS, NEW YORK, pages: 18 - 26, XP002979378 * |
| See also references of EP1588612A4 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI446869B (zh) * | 2009-07-13 | 2014-08-01 | Shimano Kk | fishing rod |
| JP2011188751A (ja) * | 2010-03-12 | 2011-09-29 | Shimano Inc | 釣り竿 |
| US11337411B2 (en) * | 2019-06-04 | 2022-05-24 | Shimano Inc. | Fishing rod |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003303781A1 (en) | 2004-08-13 |
| CN100407911C (zh) | 2008-08-06 |
| AU2004206163A2 (en) | 2004-08-05 |
| WO2004064510A1 (ja) | 2004-08-05 |
| KR100994413B1 (ko) | 2010-11-16 |
| TWI299253B (ja) | 2008-08-01 |
| AU2004206163A1 (en) | 2004-08-05 |
| CN1741739A (zh) | 2006-03-01 |
| EP1588612A1 (en) | 2005-10-26 |
| JP4385023B2 (ja) | 2009-12-16 |
| JPWO2004064512A1 (ja) | 2006-05-18 |
| KR20050093831A (ko) | 2005-09-23 |
| TW200415987A (en) | 2004-09-01 |
| EP1588612A4 (en) | 2006-07-19 |
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