CN201520176U - Vehicle traction hanger - Google Patents
Vehicle traction hanger Download PDFInfo
- Publication number
- CN201520176U CN201520176U CN2009203109871U CN200920310987U CN201520176U CN 201520176 U CN201520176 U CN 201520176U CN 2009203109871 U CN2009203109871 U CN 2009203109871U CN 200920310987 U CN200920310987 U CN 200920310987U CN 201520176 U CN201520176 U CN 201520176U
- Authority
- CN
- China
- Prior art keywords
- pipe link
- mounting hole
- projection
- installation sleeve
- hook
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a vehicle traction hanger which consists of a traction head (1) and a permanent seat (2), wherein the traction head (1) comprises a traction hook (11) and a connecting rod (12); the permanent seat (2) is provided with an installation sleeve (20); and the connecting rod (12) is movably sheathed in the installation sleeve (20). The vehicle hanger can effectively protect a bumper, and has the advantages of simple installation, fast operation, safety and reliability, and wide application range; and the traction head and the permanent seat are detachable.
Description
Technical field
The utility model relates to vehicle towed field, is specifically related to a kind of vehicle towed hook.
Background technology
Continuous development along with society, the popularization degree of automobile improves constantly, owing to Occupation coefficient height, driving conditions complexity, and unavoidable et out of order in the vehicle ' process, when the fault breakdown trailer that does not have specialty goes under the circumstances of suing and labouring, need fault vehicle low speed be drawn above water by other vehicles.For the fault vehicle of braking failure, must use hard traction above water with the traction of fault vehicle low speed.Hard traction is meant tractor truck and is pulled adopts rigidity traction attaching parts between the car, therefore can prevent to bump between towing vehicle and the fault vehicle when fault vehicle braking failure.
The vehicle traction hook of existing hard traction usefulness generally is embedded in chassis front end safety lever inside, local space is less, hauling hook is embedded in the front portion, chassis more, therefore, the traction hook that towing vehicle is connected to the bottom of being fixed in this vehicle is gone up relatively difficulty, and operation is wasted time and energy, and when drawing, can cause the damage of operator's compartment safety lever because of the relative motion of traction attaching parts when work with operator's compartment.
The utility model content
At the shortcoming of above-mentioned prior art, the utility model provides a kind of can effectively protect safety lever, and drawing head and permanent seat are detachable, and simple and convenient, swift to operate, safe and reliable and applied widely vehicle towed hook is installed.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of vehicle towed hook, and it is made of drawing head and permanent seat, and described drawing head comprises affixed hauling hook and pipe link mutually, described permanent seat is provided with installation sleeve, and described pipe link is movably set in the installation sleeve.
As further improvement of the utility model:
Described installation sleeve is located at the front end of permanent seat, this installation sleeve is provided with the pipe link mounting hole, the rear portion of permanent seat is provided with an axial limiting piece that is oppositely arranged with described pipe link mounting hole, and described pipe link is sheathed in the pipe link mounting hole and is limited in the front portion of axial limiting piece;
The head of described pipe link is provided with projection, be provided with salient in the rear end of installation sleeve and can slide, prevent the spring thrust mechanism that drawing head comes off at the axis direction of pipe link mounting hole, described projection is stretched out outside the pipe link mounting hole, and projection is by salient and spring thrust mechanisms grip and be limited in the rear end of installation sleeve; Described installation sleeve is provided with spring mounting hole, described spring mounting hole is located at a side of pipe link mounting hole, and the parallel axes of the axis of spring mounting hole and pipe link mounting hole, described salient is positioned at the opposite side of pipe link mounting hole, and described spring thrust mechanism is installed in the spring mounting hole;
The rear end of described installation sleeve also is provided with recess, this recess is located at the end of spring mounting hole, described spring thrust mechanism comprises spring and pull bar slidably, described pull bar is installed in the described spring mounting hole, described spring is placed on the pull bar and places in the spring mounting hole, one end of described pull bar is provided with the projection that places the female portion and can stretch out recess from the installation sleeve rear end, described projection places between described salient and the projection, the other end of pull bar stretches out from the front end of installation sleeve, and be provided with packing ring in this external part, and the end of external part is equiped with handle;
Described pipe link is a round bar shape, and the shape of described pipe link mounting hole is identical with the cross sectional shape of pipe link protruding end;
Described hauling hook is made of open slot and towing hook pin, and described open slot is provided with pin-and-hole, and described towing hook pin is inserted in the pin-and-hole and by lock pin and locks;
Described projection is two protrusion pieces that the end of pipe link is symmetrically distributed.
The utlity model has following advantage: vehicle towed hook of the present utility model is made up of the drawing head and the permanent seat that flexibly connect, when mounted, only need the connection rod end of the drawing head installation sleeve front end from permanent seat is inserted the pipe link mounting hole, and the set projection of pipe link head stretched out outside the pipe link mounting hole, revolve to turn 90 degrees and can finish the installation that this traction is linked up with, convenient to disassembly.And can on permanent seat, be provided with spring thrust mechanism with locking functions, and stop drawing head to rotate, avoid accidental; The lug boss of pipe link can be limited between the projection of set salient and spring thrust mechanism on the permanent seat, the common spacing drawing head of salient and projection, cause drawing head slippage from the permanent seat to prevent that in distraction procedure drawing head produces circumferentially to rotate, guarantee safe and reliable traction.The rear portion of permanent seat is provided with the axial limiting piece, and the stroke of may command drawing head can be avoided colliding in the hard distraction procedure.Permanent seat can adopt integral casting forming, guarantees higher intensity and high security.Out-of-work-time, drawing head can be positioned in the driver's tool case, and volume is little easy to carry; During work, permanent seat is fixed on the floor underframe for vehicle crossbeam, and drawing head links to each other with the traction piece of towing vehicle, beyond the safety lever of the extended vehicle of drawing head, simple, intuitive is installed, and can not produce the front bumper panel and damage.When linking to each other with the hitch structure of towing vehicle, can realize by set towing hook pin and lock pin on the drawing head in addition, simple to operate rapidly, the light hitch structure of dismounting towing vehicle.The utility model both can be used for hard traction, also can be used for soft traction, had advantage applied widely.
Description of drawings
Fig. 1 is the integral structure scheme drawing of the utility model embodiment;
Fig. 2 is the structural representation of the drawing head of the utility model embodiment;
Fig. 3 is the structural representation of the permanent seat of the utility model embodiment;
Fig. 4 is the structural representation of the spring thrust mechanism of the utility model embodiment;
Fig. 5 is the connection diagram that the pipe link of the utility model embodiment cooperates with the pipe link mounting hole;
Fig. 6 is the drawing head of the utility model embodiment and the connection scheme drawing (drawing head does not rotate) of permanent seat;
Fig. 7 is the structural representation after being connected of drawing head and permanent seat of the utility model embodiment.
Marginal data:
1, drawing head; 11, hauling hook; 111, open slot; 112, towing hook pin; 113, lock pin; 12, pipe link; 121, projection; 2, permanent seat; 20, installation sleeve; 21, pipe link mounting hole; 22, axial limiting piece; 23, spring mounting hole; 24, recess; 25, salient; 26, knock hole; 3, spring thrust mechanism; 31, pull bar; 32, spring; 33, projection; 34, handle; 35, packing ring.
The specific embodiment
As shown in Figure 1, 2, 3, the vehicle towed hook of the utility model embodiment is made of detachable drawing head 1 and permanent seat 2, and drawing head 1 comprises hauling hook 11 and the pipe link 12 that is welded to each other, permanent seat 2 is provided with installation sleeve 20, and pipe link 12 is movably set in the installation sleeve 20.Hauling hook 11 is made of open slot 111 and towing hook pin 112, and open slot 111 is provided with pin-and-hole, and towing hook pin 112 is inserted in the pin-and-hole and by lock pin 113 and locks.Pipe link 12 is a round bar shape, and the end of pipe link 12 is provided with projection 121, and projection 121 is two protrusion pieces that the end of pipe link 12 is symmetrically distributed.Installation sleeve 20 is located at the front portion of permanent seat 2, this installation sleeve 20 is provided with pipe link mounting hole 21, the rear portion of permanent seat 2 is provided with an axial limiting piece 22 that is oppositely arranged with pipe link mounting hole 21, axial limiting to drawing head 1, pipe link 12 is sheathed in the pipe link mounting hole 21, and pipe link 12 heads set protruding 121 to stretch out pipe link mounting hole 21 outer and be limited in the rear end of installation sleeve 20.In order to realize that drawing head 1 is connected with the reliable of permanent seat 2, be provided with spring mounting hole 23 in installation sleeve 20, spring mounting hole 23 is located at a side of pipe link mounting hole 21, and the parallel axes of the axis of spring mounting hole 23 and pipe link mounting hole 21, be provided with salient 25 in the rear end of installation sleeve 20, this salient 25 is positioned at the opposite side of pipe link mounting hole 21, is equiped with to slide, to prevent the spring thrust mechanism 3 that drawing head 1 comes off along the axis direction of pipe link mounting hole 21 in spring mounting hole 23.In the present embodiment, the rear end of installation sleeve 20 also is provided with recess 24, this recess 24 is located at the end of spring mounting hole 23, as shown in Figure 4, spring thrust mechanism 3 comprises spring 32 and pull bar 31 slidably, pull bar 31 is installed in the spring mounting hole 23, spring 32 is placed on the pull bar 31 and places in the spring mounting hole 23, one end of pull bar 31 is provided with the projection 33 that places recess 24 and extended recess 24, and projection 33 can also can stretch out outside the recess 24 along endwisely slipping of pipe link mounting hole 21 in recess 24 backward.Spring mounting hole 23 is a stepped hole, also is provided with step on the pull bar 31, and spring 32 is limited between two steps.In the time of in working order, the projection 33 of pull bar 31 1 ends stretches out a part from the rear end of installation sleeve 20 to recess 24 outsides, and 121 of projectioies can be arranged between described salient 25 and the projection 33.The other end of pull bar 31 stretches out from the front end of installation sleeve 20, and is provided with packing ring 35 to pull bar 31 axial limitings in this external part, and the end of external part is equiped with handle 34.Pulling handle 34 can be pulled to projection 33 and enter fully in the recess 24 with pull bar 31 to the pulling of installation sleeve 20 front ends, and this moment, spring 32 was compressed.Unclamp handle 34, spring 32 resets, and pull bar 31 is self-return thereupon, and projection 33 parts are stretched out outside the recess 24 backward, with spacing preiection 121.
Shown in Fig. 5,6,7, in the present embodiment, projection 121 is two protrusion pieces that the end of pipe link 12 is symmetrically distributed, and the shape of pipe link mounting hole 21 is identical with the cross sectional shape A of projection 121 ends of pipe link 12.Pipe link 12 is fashionable from the front end sleeve of permanent seat 2, the projection 121 of pipe link 12 heads can still can not be rotated arbitrarily along endwisely slipping of pipe link mounting hole 21 in pipe link mounting hole 21, when pipe link 12 is installed in the pipe link mounting hole 21, projection 121 is stretched out outside the pipe link mounting hole 21, between installation sleeve 20 and axial limiting piece 22, this moment, pipe link 12 can rotate in pipe link mounting hole 21; With pipe link 12 half-twists, can with the projection 121 be arranged in described salient 25 and the part stretch out between the projection 33 of recess 24.The axial stroke of drawing head 1 is very little, and set projection 33 stretches out the outer thickness (driving surface when being projection 33 spacing preiections 121) of recess 24 and can guarantee work safety greater than the axial stroke of drawing head 1 on the pull bar 31.
Shown in Fig. 6,7, when the utility model is installed to drawing head 1 in the permanent seat 2, an end of earlier pipe link 12 being with projection 121 makes projection 121 stretch out installation sleeve 20 rear ends, by axial limiting piece 22 axial limitings from the front end insertion pipe link mounting hole 21 of installation sleeve 20; With handle 34 pull bar 31 spurred to installation sleeve 20 front ends, can be pulled to projection 33 slips in the recess 24 fully, with drawing head 1 half-twist, unclamp handle 34 then, pull bar 31 self-returns again, projection 33 slides backward part and stretches out outside the recess 24, projection 121 is arranged between salient 25 and the projection 33, and then drawing head 1 is loaded in the permanent seat 2, installation, and can prevent that drawing head produces the phenomenon that circumferentially rotation causes the drawing head slippage in distraction procedure, guarantee safe and reliable traction.During use, permanent seat 2 is installed on the carriage frame front end longeron outside of belly by the knock hole on it 26.When linking to each other, can realize by set towing hook pin and lock pin on the drawing head with the hitch structure of towing vehicle, simple to operate rapidly, the light hitch structure of dismounting towing vehicle.The utility model both can be used for hard traction, also can be used for soft traction, and was widely applicable.Out-of-work-time, drawing head can be positioned in the driver's tool case, and volume is little easy to carry.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. vehicle towed hook, it is characterized in that: it is made of drawing head (1) and permanent seat (2), described drawing head (1) comprises affixed hauling hook (11) and pipe link (12) mutually, described permanent seat (2) is provided with installation sleeve (20), and described pipe link (12) is movably set in the installation sleeve (20).
2. vehicle towed hook according to claim 1, it is characterized in that: described installation sleeve (20) is located at the front end of permanent seat (2), this installation sleeve (20) is provided with pipe link mounting hole (21), the rear portion of permanent seat (2) is provided with an axial limiting piece (22) that is oppositely arranged with described pipe link mounting hole (21), and described pipe link (12) is sheathed in the pipe link mounting hole (21) and is limited in the front portion of axial limiting piece (22).
3. vehicle towed hook according to claim 2, it is characterized in that: the head of described pipe link (12) is provided with projection (121), be provided with salient (25) in the rear end of installation sleeve (20) and can slide, prevent the spring thrust mechanism (3) that drawing head (1) comes off at the axis direction of pipe link mounting hole (21), described projection (121) is stretched out outside the pipe link mounting hole (21), and projection (121) is by salient (25) and (3) clamping of spring thrust mechanism and be limited in the rear end of installation sleeve (20).
4. vehicle towed hook according to claim 3, it is characterized in that: described installation sleeve (20) is provided with spring mounting hole (23), described spring mounting hole (23) is located at a side of pipe link mounting hole (21), and the parallel axes of the axis of spring mounting hole (23) and pipe link mounting hole (21), described salient (25) is positioned at the opposite side of pipe link mounting hole (21), and described spring thrust mechanism (3) is installed in the spring mounting hole (23).
5. vehicle towed hook according to claim 4, it is characterized in that: the rear end of described installation sleeve (20) also is provided with recess (24), this recess (24) is located at the end of spring mounting hole (23), described spring thrust mechanism (3) comprises spring (32) and pull bar (31) slidably, described pull bar (31) is installed in the described spring mounting hole (23), described spring (32) is placed in pull bar (31) and goes up and place in the spring mounting hole (23), one end of described pull bar (31) is provided with and places the female portion (24) and can stretch out the projection (33) of recess (24) from installation sleeve (20) rear end, described projection (121) places between described salient (25) and the projection (33), the other end of pull bar (31) stretches out from the front end of installation sleeve (20), and be provided with packing ring (35) in this external part, and the end of external part is equiped with handle (34).
6. according to the arbitrary described vehicle towed hook of claim 1 to 5, it is characterized in that: described pipe link (12) is a round bar shape, and the shape of described pipe link mounting hole (21) is identical with the cross sectional shape of pipe link (12) projection (121) end.
7. according to the arbitrary described vehicle towed hook of claim 1 to 5, it is characterized in that: described hauling hook (11) is made of open slot (111) and towing hook pin (112), described open slot (111) is provided with pin-and-hole, and described towing hook pin (112) is inserted in the pin-and-hole and by lock pin (113) and locks.
8. vehicle towed hook according to claim 6, it is characterized in that: described hauling hook (11) is made of open slot (111) and towing hook pin (112), described open slot (111) is provided with pin-and-hole, and described towing hook pin (112) is inserted in the pin-and-hole and by lock pin (113) and locks.
9. according to the arbitrary described vehicle towed hook of claim 3 to 5, it is characterized in that: described projection (121) is two protrusion pieces of the end symmetrical distribution of pipe link (12).
10. vehicle towed hook according to claim 8 is characterized in that: described projection (121) is two protrusion pieces of the end symmetrical distribution of pipe link (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203109871U CN201520176U (en) | 2009-09-22 | 2009-09-22 | Vehicle traction hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203109871U CN201520176U (en) | 2009-09-22 | 2009-09-22 | Vehicle traction hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201520176U true CN201520176U (en) | 2010-07-07 |
Family
ID=42506355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203109871U Expired - Fee Related CN201520176U (en) | 2009-09-22 | 2009-09-22 | Vehicle traction hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201520176U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648064A (en) * | 2014-06-19 | 2015-05-27 | 东风柳州汽车有限公司 | Detachable front towing hook device for heavy lorry |
| CN105115403A (en) * | 2015-07-26 | 2015-12-02 | 浙江雅博汽配有限公司 | Towing hook inspection tooling |
| CN106114092A (en) * | 2016-07-04 | 2016-11-16 | 奇瑞汽车股份有限公司 | A kind of universal car puller hook of automobile |
| CN107776346A (en) * | 2017-10-20 | 2018-03-09 | 山东康弘机械有限公司 | A kind of big-powered tractor draw-gear for being easy to switching |
| CN108529503A (en) * | 2018-07-12 | 2018-09-14 | 合肥仨力机械制造有限公司 | A kind of novel fork truck traction hook |
| CN109429599A (en) * | 2018-08-31 | 2019-03-08 | 芜湖苜邦智能装备有限公司 | A kind of round bale baler mounting traction device |
| CN111819141A (en) * | 2018-03-05 | 2020-10-23 | 伯克希尔格雷股份有限公司 | System and method for dynamically processing objects using a cassette tray assembly |
| CN113291108A (en) * | 2021-07-07 | 2021-08-24 | 青岛市地铁四号线有限公司 | Traction device for underground shield tunneling machine downhole assembly |
| CN113978189A (en) * | 2021-10-27 | 2022-01-28 | 江西洪都航空工业集团有限责任公司 | Support car locking mechanism |
| US11866224B2 (en) | 2019-06-24 | 2024-01-09 | Berkshire Grey Operating Company, Inc. | Systems and methods for providing shipping of orders in an order fulfillment center |
-
2009
- 2009-09-22 CN CN2009203109871U patent/CN201520176U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648064A (en) * | 2014-06-19 | 2015-05-27 | 东风柳州汽车有限公司 | Detachable front towing hook device for heavy lorry |
| CN105115403A (en) * | 2015-07-26 | 2015-12-02 | 浙江雅博汽配有限公司 | Towing hook inspection tooling |
| CN105115403B (en) * | 2015-07-26 | 2018-03-06 | 浙江雅博汽配有限公司 | A kind of draw hook examines frock |
| CN106114092A (en) * | 2016-07-04 | 2016-11-16 | 奇瑞汽车股份有限公司 | A kind of universal car puller hook of automobile |
| CN107776346B (en) * | 2017-10-20 | 2020-10-16 | 山东骏玛道机械有限公司 | High-horsepower tractor traction device convenient to switch |
| CN107776346A (en) * | 2017-10-20 | 2018-03-09 | 山东康弘机械有限公司 | A kind of big-powered tractor draw-gear for being easy to switching |
| CN111819141B (en) * | 2018-03-05 | 2022-04-01 | 伯克希尔格雷股份有限公司 | System and method for dynamically processing objects using a cassette tray assembly |
| CN111819141A (en) * | 2018-03-05 | 2020-10-23 | 伯克希尔格雷股份有限公司 | System and method for dynamically processing objects using a cassette tray assembly |
| US11198532B2 (en) | 2018-03-05 | 2021-12-14 | Berkshire Grey, Inc. | Systems and methods for dynamic processing of objects using box tray assemblies |
| US11673255B2 (en) | 2018-03-05 | 2023-06-13 | Berkshire Grey Operating Company, Inc. | Systems and methods for dynamic processing of objects using box tray assemblies |
| US11801597B2 (en) | 2018-03-05 | 2023-10-31 | Berkshire Grey Operating Company, Inc. | Systems and methods for dynamic processing of objects using box tray assemblies |
| US11813744B2 (en) | 2018-03-05 | 2023-11-14 | Berkshire Grey Operating Company, Inc. | Systems and methods for processing objects, including automated re-circulating processing stations |
| CN108529503B (en) * | 2018-07-12 | 2020-07-21 | 合肥仨力机械制造有限公司 | Novel fork truck pull couple |
| CN108529503A (en) * | 2018-07-12 | 2018-09-14 | 合肥仨力机械制造有限公司 | A kind of novel fork truck traction hook |
| CN109429599A (en) * | 2018-08-31 | 2019-03-08 | 芜湖苜邦智能装备有限公司 | A kind of round bale baler mounting traction device |
| CN109429599B (en) * | 2018-08-31 | 2021-10-01 | 芜湖苜邦智能装备有限公司 | Circle bale bundling machine articulates draw gear |
| US11866224B2 (en) | 2019-06-24 | 2024-01-09 | Berkshire Grey Operating Company, Inc. | Systems and methods for providing shipping of orders in an order fulfillment center |
| CN113291108A (en) * | 2021-07-07 | 2021-08-24 | 青岛市地铁四号线有限公司 | Traction device for underground shield tunneling machine downhole assembly |
| CN113978189A (en) * | 2021-10-27 | 2022-01-28 | 江西洪都航空工业集团有限责任公司 | Support car locking mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201520176U (en) | Vehicle traction hanger | |
| CN203020498U (en) | Trailer brake device | |
| CN210309792U (en) | Quick connection traction hook for load trailer | |
| CN202641900U (en) | Saddle operation rod structure | |
| CN205059631U (en) | Automatic connecting device of coupling for passenger train | |
| CN2850986Y (en) | Portable motor vehicles connection tractor | |
| CN215751758U (en) | Vehicle traction device with buffering function | |
| CN203401893U (en) | Tractor hitching device | |
| CN203511196U (en) | Automobile tow-bar | |
| CN201525251U (en) | Vehicle traction rod | |
| CN2429357Y (en) | Isodiametric hitches and isodiametric rings | |
| CN2439963Y (en) | Portable hard-connection tracter for motor vehicles | |
| CN102717842B (en) | Rear manipulated saddle | |
| CN201872778U (en) | Two-way folding baby stroller | |
| CN202130363U (en) | Trailer frame | |
| CN105128615A (en) | Telescoping towing mechanism | |
| CN220242910U (en) | Trailer device after automobile traction | |
| CN214564412U (en) | Anti-folding device of semitrailer | |
| CN211195741U (en) | Three-rod type vehicle hard traction device | |
| CN215513923U (en) | Step-driving type electric tractor | |
| CN201808412U (en) | Vehicle towing rod that can be folded for storage and be used as emergency tyre-dismantling device | |
| CN216994892U (en) | Ship-based multi-machine type universal machine traction device | |
| CN213441943U (en) | Traction device of automobile | |
| CN203111259U (en) | Foldable baby stroller | |
| CN2274584Y (en) | Buffered vehicle tractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUNAN AUTOMOBILE MANUFACTURING CO., LTD. Assignor: Sanyi Heavy Industry Co., Ltd. Contract record no.: 2011430000043 Denomination of utility model: Vehicle traction hanger Granted publication date: 20100707 License type: Exclusive License Record date: 20110415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20180922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |