CN201254301Y - Hauling winch automatic winding and rewinding belt device - Google Patents
Hauling winch automatic winding and rewinding belt device Download PDFInfo
- Publication number
- CN201254301Y CN201254301Y CNU200820120788XU CN200820120788U CN201254301Y CN 201254301 Y CN201254301 Y CN 201254301Y CN U200820120788X U CNU200820120788X U CN U200820120788XU CN 200820120788 U CN200820120788 U CN 200820120788U CN 201254301 Y CN201254301 Y CN 201254301Y
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Abstract
本实用新型提供了一种铰车的自动收放带装置，属于机械技术领域。它解决了现有铰车快速捆绑装置捆绑效率较低、工作安全性和稳定性不高的问题。本铰车的自动收放带装置设置于铰车支架处且与铰车的带轴相联，该装置包括蜗轮、蜗杆和一个气缸，蜗轮与蜗杆相互啮合，所述的蜗轮与带轴相联接，所述气缸的活塞杆和蜗杆之间设有能使蜗杆单向转动的传动机构。本铰车的自动收放带装置自身具有自锁功能，不管正转还是反转都可方便地实现单向连续转动，使用安全性及稳定性较高，同时能够使铰车捆绑速度快，不需要操作者手工进行操作，省时省力。
The utility model provides an automatic retractable belt device for a winch, which belongs to the technical field of machinery. The utility model solves the problems of low binding efficiency, low working safety and low stability of the existing fast binding device of the winch. The automatic retractable belt device of the winch is arranged at the bracket of the winch and connected with the belt shaft of the winch. The device includes a worm gear, a worm and a cylinder. The worm gear and the worm mesh with each other, and the worm gear is connected with the belt shaft. , A transmission mechanism capable of unidirectional rotation of the worm is provided between the piston rod of the cylinder and the worm. The automatic retractable belt device of the winch has a self-locking function, which can conveniently realize one-way continuous rotation regardless of forward rotation or reverse rotation, and has high safety and stability in use. The operator needs to operate manually, saving time and effort.
Description
Technical field
The utility model relates to field of mechanical technique, relates to a kind of winch, especially relates to a kind of automatic deploying and retracting belting of winch.
Background technology
In the vehicular transport goods process, goods needs binding usually, comes off when the running car or collides mutually and cause and lose or damage to prevent goods.Though the mode that directly bundlees with rope is in daily use, and wastes time and energy, and is difficult to the goods tighten.Winch is a kind of advanced person's a binding tools.Adopt not only convenient but also safety of winch restraint of loads, be subjected to the welcome of vast chaufeur deeply.
Existing winch is made up of support, tape spool and bundling belt usually.Tape spool is connected on the support and tape spool turns, and the binding roll coil of strip is on tape spool.The outer end of stretching out support at tape spool is provided with the crow bar hole.When needing restraint of loads, crow bar is inserted in the crow bar hole, rotate crow bar and can drive the rotating shaft rotation.But the moving certain angle of revolution all needs crow bar to be extracted and inserted again, obviously, makes that like this binding efficient is not high, wastes time and energy, and is difficult to goods is bound.
People have designed various quick binding apparatus for this reason, crow bar is inserted the reciprocal swing crow bar in back can drive the rotating shaft rotation.But this device is still manual by the operator.Therefore its binding efficient is lower, and effort is not resolved in itself yet in the binding process.In addition, this device needs still could realize unidirectional rotation with the ratchet and pawl cooperating that the safety of work and stability are not high.Existing other bundled device also exists similar problem.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provide a kind of and self have auto-lock function, no matter just changeing still, counter-rotating all can realize unidirectional continuous rotation easily, safety in utilization and stability are higher, can make simultaneously winch binding speed fast, do not need the operator to operate the automatic deploying and retracting belting of time saving and energy saving winch by hand.
For achieving the above object, the utility model has adopted following technical proposal: the automatic deploying and retracting belting of this winch, be arranged at the winch bracket place and link with the tape spool of winch, it is characterized in that, this device comprises worm gear, worm screw and a cylinder, worm gear and worm screw are meshing with each other, and described worm gear and tape spool link, and are provided with the transmission device that can make the worm screw unidirectional rotation between the piston rod of described cylinder and the worm screw.
Tape spool is rotated.That is to say that drive the cylinder running in the restraint of loads process, the piston rod of cylinder drives the tape spool unidirectional rotation by transmission device, thereby the winding on the tape spool is drawn in, and reaches by the winding purpose that Goods binding is firm.Certainly, it also is feasible adopting hydraulic actuating cylinder to replace cylinder according to actual conditions.
In the automatic deploying and retracting belting of above-mentioned winch, described transmission device comprises adapter sleeve, Transmission, the gear of control ratchet and several interlocks, gear one links with Transmission and both can rotate synchronously, gear two links with worm screw and both can rotate synchronously, adapter sleeve has a shank, this shank and piston rod are hinged, having some uniform teeth and Transmission in the adapter sleeve is placed in the adapter sleeve, described control ratchet is articulated on the Transmission and is provided with spring between control ratchet and Transmission, and described control ratchet is embedded on the teeth in the adapter sleeve under the elastic force effect of spring.
The piston rod of cylinder drives in the shank swing process of adapter sleeve, makes the unidirectional continuous rotation of Transmission by the teeth in control ratchet and the adapter sleeve.
In the automatic deploying and retracting belting of above-mentioned winch, be provided with the switching mechanism that turns to that when the shank of adapter sleeve is swung, can make the Transmission forward or reverse between described Transmission and the control ratchet, and above-mentioned worm gear can make tape spool just change when turning to switching mechanism that Transmission is just being changeed, and above-mentioned worm gear can make the tape spool counter-rotating when turning to switching mechanism to make the Transmission counter-rotating.
Turn to switching mechanism to make to drive adapter sleeve in the shank swing process of adapter sleeve when just changeing, above-mentioned transmission device is also along with just changeing.Turn to switching mechanism to make that above-mentioned transmission device is also along with counter-rotating when driving the adapter sleeve counter-rotating in the shank swing process of adapter sleeve.
In the automatic deploying and retracting belting of above-mentioned winch, the described switching mechanism that turns to comprises an adjusting shaft, the inner of adjusting shaft is positioned at Transmission, one end of above-mentioned spring acts on the adjusting shaft, the other end acts on the control ratchet, the middle part of control ratchet is hinged on the Transmission, the two ends of control ratchet have ratchet one and ratchet two, be provided with the clutch location structure that after adjusting shaft rotates, adjusting shaft and Transmission can be located mutually between Transmission and the adjusting shaft, and after the clutch location structure is located Transmission and adjusting shaft above-mentioned spring roof pressure on ratchet one or ratchet two.
Make adjusting shaft to locate mutually by detent mechanism after rotating adjusting shaft with Transmission, certainly this moment, action of the spring was on ratchet one, make ratchet one be resisted against on the teeth of adapter sleeve inboard, obviously, ratchet once effect under make the continuous rotation that Transmission is unidirectional.On the contrary, make action of the spring on ratchet two after rotating adjusting shaft, certainly this moment adjusting shaft with Transmission between locate mutually by detent mechanism.Under the effect of ratchet two, make the reverse continuous rotation that Transmission is unidirectional.
In the automatic deploying and retracting belting of above-mentioned winch, described clutch location structure comprises that several are located at the jack of Transmission end, several are located at the through hole on the adjusting shaft, and axle is grabbed in a gear shift, jack and the corresponding one by one setting of through hole, the inner of grabbing axle in gear shift is provided with some latches that can insert jack and through hole, and adjusting shaft and Transmission are in positioning states in the time of in latch is inserted in jack and through hole simultaneously, break away from jack but still can grab axle and drive an adjusting shaft and rotate by rotating gear shift when matching when latch moves axially, make spring change the other end of roof pressure in an end of control ratchet in the control ratchet by roof pressure with through hole.
When needs commutate, axially axle is grabbed in outside mobile gear shift, latch is moved axially break away from jack but still match with through hole, rotating gear shift this moment grabs axle and can drive adjusting shaft and rotate, make spring change the other end of roof pressure in an end of control ratchet in the control ratchet by roof pressure, axially move inward gear shift then and grab axle, latch is inserted in jack and the through hole simultaneously, so just can realize the location.When needs commutate once more, repeat aforesaid operations and get final product.
In order to make on the stable teeth that are resisted against adapter sleeve of ratchet one or ratchet two, in the automatic deploying and retracting belting of above-mentioned winch, the inner of described adjusting shaft has recessed spring eye, spring is positioned at the spring eye place, at the spring eye place limit body is housed also, the two ends of spring act on respectively on spring eye and the limit body, stretch out adjusting shaft in the elastic force effect lower limit body portion of spring, and the limit body roof pressure are on ratchet one or ratchet two.
In the automatic deploying and retracting belting of above-mentioned winch, described worm gear and worm screw are contained in the casing, and an end and the support of casing are connected, and the other end and bearing are connected, and above-mentioned cylinder is contained on the bearing, and transmission device is arranged between bearing and the casing.
In the automatic deploying and retracting belting of above-mentioned winch, described gear shift is grabbed the outer end of axle and is stretched out bearing and handle is housed thereon, be provided with in bearing in bearing and gear shift and grab retracing spring between the axle, an end of retracing spring acts on the bearing, and the other end acts on gear shift and grabs on the axle.Can make gear shift grab axle by retracing spring automatically resets in commutation process.
In the automatic deploying and retracting belting of above-mentioned winch, a worm-wheel shaft is equipped with at described worm gear center, one end of this worm-wheel shaft extends to outside the casing and in tape spool and links, a worm shaft is equipped with at described worm screw center, be connected by spline structure between worm-wheel shaft and the worm gear, worm shaft is captiveed joint with worm screw.
In the automatic deploying and retracting belting of above-mentioned winch, be fixed with gear one on the described Transmission, be fixed with gear two on the described worm shaft, between gear one and gear two, be provided with respectively and gear one and gear two-phase ingear intermediate gear.
Compared with prior art, the advantage of the automatic deploying and retracting belting of this winch is: 1, because worm gear and worm screw have auto-lock function, need not to be provided with separately one-way check mechanism, the stability of work is high, counter-rotating all can realize unidirectional continuous rotation easily no matter just changeing still, increases work efficiency.2, when needs change rotation direction, only need to grab axle and switch and get final product by rotating gear shift, it is very convenient to operate.3, make in the binding process that tape spool can uniform rotation, safety in utilization and stability are higher.4, whole device is rationally distributed, and it is little to take up room.
Description of drawings
Fig. 1 is the perspective view that the utility model provides.
Fig. 2 is the side-looking structural representation that the utility model provides.
Fig. 3 is the exploded view that the utility model provides.
Fig. 4 is the exploded view of the amplification of the clutch location structure that provides of the utility model.
Among the figure, axle 13, latch 131, casing 14, bearing 15, handle 16, retracing spring 17, intermediate gear 18, shell 19, through type forced filling oil cup 20 are grabbed in support 1, tape spool 2, socket 21, jack 211, worm gear 3, worm-wheel shaft 31, worm screw 4, worm shaft 41, cylinder 5, adapter sleeve 6, shank 61, teeth 62, Transmission 7, jack 71, control ratchet 8, ratchet 1, ratchet 2 82, gear 1, gear 2 10, spring 11, adjusting shaft 12, through hole 121, spring eye 122, limit body 123, gear shift.
The specific embodiment
As depicted in figs. 1 and 2, winch comprises a support 1 and the tape spool 2 that is connected on the support 1, and tape spool 2 can rotate with respect to support 1, and solderless wrapped connection is useful on the winding of restraint of loads on tape spool 2.The automatic deploying and retracting belting of this winch is arranged at support 1 place of winch, and the tape spool 2 of this device and winch links.This device is made up of parts such as worm gear 3, worm screw 4, cylinder 5, transmission devices.
As shown in Figure 3, worm gear 3 and worm screw 4 are contained in the casing 14, and an end and the support 1 of casing 14 are connected, and the other end and bearing 15 are connected, and above-mentioned cylinder 5 is contained on the bearing 15, and cylinder 5 has a piston rod 51.A worm-wheel shaft 31 is equipped with at worm gear 3 centers, one end of this worm-wheel shaft 31 extends to outside the casing 14 and in tape spool 2 and links, a worm shaft 41 is equipped with at worm screw 4 centers, is connected by spline structure between worm-wheel shaft 31 and the worm gear 3, and worm shaft 41 is captiveed joint with worm screw 4.Transmission device is arranged between bearing 15 and the casing 14.
Transmission device comprises the gear of adapter sleeve 6, Transmission 7, control ratchet 8 and three interlocks.Gear 1 is connected with Transmission 7, and both can rotate synchronously, and gear 2 10 is connected with worm shaft 41, and both can rotate synchronously, are provided with the intermediate gear 18 that is meshed with gear 1 and gear 2 10 respectively between gear 1 and gear 2 10.Adapter sleeve 6 has a shank 61, and this shank 61 is hinged with piston rod 51.Having some uniform teeth 62 and Transmission 7 in the adapter sleeve 6 is placed in the adapter sleeve 6.The middle part of control ratchet 8 is articulated in Transmission 7, and the two ends of control ratchet 8 have ratchet 1 and ratchet 2 82.Between control ratchet 8 and Transmission 7, be provided with spring 11.Control ratchet 8 is embedded on the teeth 62 in the adapter sleeve 6 under the elastic force effect of spring 11.Be provided with the switching mechanism that turns to that when the shank 61 of adapter sleeve 6 is swung, can make Transmission 7 forward or reverse between Transmission 7 and the control ratchet 8, and above-mentioned worm gear 3 can make tape spool 2 just change when turning to switching mechanism that Transmission 7 is just being changeed, and above-mentioned worm gear 3 can make tape spool 2 counter-rotatings when turning to switching mechanism to make Transmission 7 counter-rotatings.
When cylinder 5 drive cylinder axis 51 stretched, cylinder axis 51 drove adapter sleeves 6 reciprocally swingings by shank 61.Because adapter sleeve 6 in-to-in teeth 62 are meshed with control ratchet 8, Transmission 7 can unidirectional continuous rotation.Transmission 7 driven gears 1 rotate like this, and intermediate gear 18 and gear 2 10 are also realized rotating, and drive worm gear 3 rotations.Because worm gear 3 links to each other with tape spool 2, tape spool 2 can be realized folding and unfolding ribbon gymnastics work.When needs change tape spool 2 rotation directions, turn to switching mechanism to realize by control.
In the present embodiment, turn to switching mechanism to comprise an adjusting shaft 12, the inner of adjusting shaft 12 is positioned at Transmission 7, and an end of above-mentioned spring 11 acts on the adjusting shaft 12, and the other end acts on the control ratchet 8.Be provided with the clutch location structure that after adjusting shaft 12 rotates, adjusting shaft 12 and Transmission 7 can locates mutually between Transmission 7 and the adjusting shaft 12, and after the clutch location structure is located Transmission 7 and adjusting shaft 12 above-mentioned spring 11 roof pressures on ratchet 1 or ratchet 2 82.The inner of adjusting shaft 12 has recessed spring eye 122, spring 11 is positioned at spring eye 122 places, limit body 123 also is equipped with at 122 places at spring eye, the two ends of spring 11 act on respectively on spring eye 122 and the limit body 123, elastic force effect lower limit body 123 parts at spring 11 are stretched out adjusting shaft 12, and limit body 123 roof pressures are on ratchet 1 or ratchet 2 82.
When needs switched rotation direction, under the effect of clutch location structure, adjusting shaft 12 can rotate with respect to Transmission 7.At this moment, rotate adjusting shaft 12, adjusting shaft 12 drives spring 11 actions, makes the limit body 123 of spring 11 ends slide into the other end by an end of controlling ratchet 8.Teeth 62 in the adapter sleeve 6 just mesh with control ratchet 8 other ends like this, reach the purpose of commutation.Finish after the commutation, under the effect of clutch location structure, no longer include between adjusting shaft 12 and the Transmission 7 and relatively rotate, can control tape spool again and rotate.
As shown in Figure 4, in the present embodiment, the clutch location structure comprises that several are located at the jack 71 of Transmission 7 ends, several are located at the through hole 121 on the adjusting shaft 12, and axle 13 is grabbed in a gear shift, jack 71 and the corresponding one by one setting of through hole 121 are grabbed axle the inner of 13 in gear shift and are provided with some latches 131 that can insert jack 71 and through hole 121, and adjusting shaft 12 and Transmission 7 are in positioning states when latch 131 is inserted in jack 71 and the through hole 121 simultaneously.Break away from jack 71 but still can grab axle 13 and drive adjusting shafts 12 and rotate by rotating gear shift when matching when latch 131 moves axially, make spring 11 change the other end of roof pressure in an end of control ratchet 8 in control ratchet 8 by roof pressure with through hole 121.Gear shift is grabbed axle 13 outer end and is stretched out bearing 15 and handle 16 is housed thereon, is provided with in bearing 15 in bearing 15 and gear shift and grabs retracing spring 17 between the axle 13, and an end of retracing spring 17 acts on the bearing 15, and the other end acts on gear shift and grabs on the axle 13.
When needs commutate, grab axle 13 by handle 16 axial outside mobile gear shift, latch 131 is moved axially break away from jack 71 but still match with through hole 121, turning handle 16 rotation gear shift this moment are grabbed axle 13 and can be driven adjusting shaft 12 rotations, make spring 11 change the other end of roof pressure in an end of control ratchet 8 in control ratchet 8 by roof pressure, axially move inward gear shift then and grab axle 13, latch 131 is inserted in jack 71 and the through hole 121 simultaneously, so just can realize the location.Can make gear shift grab axle 13 by retracing spring 17 automatically resets in commutation process, latch 131 is inserted in jack 71 and the through hole 121 simultaneously.When needs commutate once more, repeat aforesaid operations and get final product.
Because in the present embodiment, be connected by spline structure between worm-wheel shaft 31 and the worm gear 3, worm-wheel shaft 31 can move axially with respect to worm gear 2, make its end break away from tape spool 2, so just can realize freely rotating of tape spool 2, improve loose tape speed.Worm gear 3 and worm screw 4 have auto-lock function, need not one-way check mechanism is set separately, and be simple in structure, and the stability of work is high.
Originally be among the embodiment, on casing 14, also be provided with the through type forced filling oil cup 20 that is used for to worm gear 3 and worm screw 4 interpolation lubricating oils.Casing 14, bearing 15 etc. all are contained in the shell 19 that is fixed on the support 1, and handle is exposed to shell 19.For the ease of connecting of tape spool 2 and worm-wheel shaft 31.One end of tape spool 2 is fixed with socket 21, is provided with the jack 211 of non-circular (hexagon) on socket 21, and the end 311 of above-mentioned worm-wheel shaft 31 adapts with the shape of jack 211 and is inserted in the jack 211.
Although this paper has used support 1 morely, tape spool 2, socket 21, jack 211, worm gear 3, worm-wheel shaft 31, worm screw 4, worm shaft 41, cylinder 5, adapter sleeve 6, shank 61, teeth 62, Transmission 7, jack 71, control ratchet 8, ratchet 1, ratchet 2 82, gear 1, gear 2 10, spring 11, adjusting shaft 12, through hole 121, spring eye 122, limit body 123, axle 13 is grabbed in gear shift, latch 131, casing 14, bearing 15, handle 16, retracing spring 17, intermediate gear 18, shell 19, through type forced filling oil cup 20 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. the automatic deploying and retracting belting of a winch, be arranged at that winch bracket (1) is located and link with the tape spool (2) of winch, it is characterized in that, this device comprises worm gear (3), worm screw (4) and a cylinder (5), worm gear (3) is meshing with each other with worm screw (4), described worm gear (3) links with tape spool (2), is provided with the transmission device that can make worm screw (4) unidirectional rotation between the piston rod of described cylinder (5) and the worm screw (4).
2. the automatic deploying and retracting belting of winch according to claim 1, it is characterized in that, described transmission device comprises adapter sleeve (6), Transmission (7), the gear of control ratchet (8) and several interlocks, gear one (9) links with Transmission (7) and both can rotate synchronously, gear two (10) links with worm screw (4) and both can rotate synchronously, adapter sleeve (6) has a shank (61), this shank (61) is hinged with piston rod (51), having some uniform teeth (62) and Transmission (7) in the adapter sleeve (6) is placed in the adapter sleeve (6), described control ratchet (8) is articulated in that Transmission (7) is gone up and be provided with spring (11) between control ratchet (8) and Transmission (7), and described control ratchet (8) is embedded on the teeth (62) in the adapter sleeve (6) under the elastic force effect of spring (11).
3. the automatic deploying and retracting belting of winch according to claim 2, it is characterized in that, be provided with the switching mechanism that turns to that when the shank (61) of adapter sleeve (6) is swung, can make Transmission (7) forward or reverse between described Transmission (7) and the control ratchet (8), and when turn to switching mechanism make Transmission (7) when just changeing above-mentioned worm gear (3) tape spool (2) is just changeed, when turning to switching mechanism to make Transmission (7) above-mentioned worm gear (3) of when counter-rotating can make tape spool (2) counter-rotating.
4. the automatic deploying and retracting belting of winch according to claim 3, it is characterized in that, the described switching mechanism that turns to comprises an adjusting shaft (12), the inner of adjusting shaft (12) is positioned at Transmission (7), one end of above-mentioned spring (11) acts on the adjusting shaft (12), the other end acts on the control ratchet (8), the middle part of control ratchet (8) is hinged on the Transmission (7), the two ends of control ratchet (8) have ratchet one (81) and ratchet two (82), be provided with the clutch location structure that after adjusting shaft (12) rotates, adjusting shaft (12) and Transmission (7) can locates mutually between Transmission (7) and the adjusting shaft (12), and after the clutch location structure is located Transmission (7) and adjusting shaft (12) above-mentioned spring (11) roof pressure on ratchet one (81) or ratchet two (82).
5. the automatic deploying and retracting belting of winch according to claim 4, it is characterized in that, described clutch location structure comprises that several are located at the jack (71) of Transmission (7) end, several are located at the through hole (121) on the adjusting shaft (12), and axle (13) is grabbed in a gear shift, jack (71) and the corresponding one by one setting of through hole (121), the inner of grabbing axle (13) in gear shift is provided with some latches (131) that can insert jack (71) and through hole (121), and adjusting shaft (12) is in positioning states with Transmission (7) in the time of in latch (131) is inserted in jack (71) and through hole (121) simultaneously, drive adjusting shafts (12) rotation when latch (131) moves axially to break away from jack (71) but still can grab axle (13) with through hole (121) by the rotation gear shift when matching, make spring (11) change roof pressure in the other end of controlling ratchet (8) in an end of control ratchet (8) by roof pressure.
6. the automatic deploying and retracting belting of winch according to claim 4, it is characterized in that, the inner of described adjusting shaft (12) has recessed spring eye (122), spring (11) is positioned at spring eye (122) and locates, locate also to be equipped with limit body (123) at spring eye (122), the two ends of spring (11) act on respectively on spring eye (122) and the limit body (123), elastic force effect lower limit body (123) part at spring (11) is stretched out adjusting shaft (12), and limit body (123) roof pressure is on ratchet one (81) or ratchet two (82).
7. according to the automatic deploying and retracting belting of any described winch in the claim 1～6, it is characterized in that, described worm gear (3) and worm screw (4) are contained in the casing (14), one end of casing (14) and support (1) are connected, the other end and bearing (15) are connected, above-mentioned cylinder (5) is contained on the bearing (15), and transmission device is arranged between bearing (15) and the casing (14).
8. the automatic deploying and retracting belting of winch according to claim 7, it is characterized in that, described gear shift is grabbed the outer end of axle (13) and is stretched out bearing (15) and handle (16) is housed thereon, in bearing (15), be provided with and be positioned at bearing (15) and gear shift and grab retracing spring (17) between the axle (13), one end of retracing spring (17) acts on the bearing (15), and the other end acts on gear shift and grabs on the axle (13).
9. the automatic deploying and retracting belting of winch according to claim 7, it is characterized in that, a worm-wheel shaft (31) is equipped with at described worm gear (3) center, one end of this worm-wheel shaft (31) extends to outside the casing (14) and in tape spool (2) and links, a worm shaft (41) is equipped with at described worm screw (4) center, be connected by spline structure between worm-wheel shaft (31) and the worm gear (3), worm shaft (41) is captiveed joint with worm screw (4).
10. the automatic deploying and retracting belting of winch according to claim 9, it is characterized in that, be fixed with gear one (9) on the described Transmission (7), be fixed with gear two (10) on the described worm shaft (41), between gear one (9) and gear two (10), be provided with the intermediate gear (18) that is meshed with gear one (9) and gear two (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820120788XU CN201254301Y (en) | 2008-07-04 | 2008-07-04 | Hauling winch automatic winding and rewinding belt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820120788XU CN201254301Y (en) | 2008-07-04 | 2008-07-04 | Hauling winch automatic winding and rewinding belt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201254301Y true CN201254301Y (en) | 2009-06-10 |
Family
ID=40737618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820120788XU Expired - Fee Related CN201254301Y (en) | 2008-07-04 | 2008-07-04 | Hauling winch automatic winding and rewinding belt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201254301Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591493A (en) * | 2020-06-16 | 2020-08-28 | 贾勇 | A device for adjusting the torque of a tie machine |
| US20210140513A1 (en) * | 2015-09-01 | 2021-05-13 | Usinage Numérique H.B. Inc. | Winch-Winding Assembly For Flatbed Winches |
| US20220009755A1 (en) * | 2020-07-08 | 2022-01-13 | Robert Forney | Winch |
-
2008
- 2008-07-04 CN CNU200820120788XU patent/CN201254301Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210140513A1 (en) * | 2015-09-01 | 2021-05-13 | Usinage Numérique H.B. Inc. | Winch-Winding Assembly For Flatbed Winches |
| CN111591493A (en) * | 2020-06-16 | 2020-08-28 | 贾勇 | A device for adjusting the torque of a tie machine |
| US20220009755A1 (en) * | 2020-07-08 | 2022-01-13 | Robert Forney | Winch |
| US11661320B2 (en) * | 2020-07-08 | 2023-05-30 | Robert Forney | Winch |
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