CN203157818U - Lifting and traction device - Google Patents
Lifting and traction device Download PDFInfo
- Publication number
- CN203157818U CN203157818U CN 201320095080 CN201320095080U CN203157818U CN 203157818 U CN203157818 U CN 203157818U CN 201320095080 CN201320095080 CN 201320095080 CN 201320095080 U CN201320095080 U CN 201320095080U CN 203157818 U CN203157818 U CN 203157818U
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- China
- Prior art keywords
- bracing
- support
- strutting arrangement
- lifting
- actuator cylinder
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a lifting and traction device. The lifting and traction device comprises a support device, a traction device and two groups of lifting devices, wherein the support device comprises a first support device and two groups of second support devices; the traction device is arranged on the first support device; the lifting devices are connected to the second support devices; the each group of the lifting devices is correspondingly connected to one group of the second support devices; the two groups of the second support devices are symmetrically arranged at two sides of the first support device; a lifting control device is arranged between each group of the second support devices and each group of the lifting devices; and a direction adjustment device is arranged between the first support device and each group of the second support devices. The lifting and traction device can rescue equipment such as large-scale vehicles to be rescued through a lifting way or a way combining with the traction efficiently to avoid the to-be-rescued equipment against damage, can control the rescue process safely and efficiently, is convenient and simple in operation, safe and steady, and is suitable for popularization and application in vehicles such as wreckers and road rescue carriages.
Description
Technical field
The utility model relates to removes obstacles and rescues the vehicle mechanical equipment technical field, relates in particular to a kind of holder and leads device.
Background technology
At present, road remove obstacles and rescue vehicle remove obstacles and rescue mode has multiplely, for dilly, tilt by the flat board that reserved vehicle is loaded, start the capstan winch on the reserved vehicle, adopt twisted rope tractive vehicle to be rescued, it is pulled on the flat board that loads usefulness; For full size vehicle, adopt loop wheel machine will vehicle be rescued to sling on the reserved vehiclies such as installing to truck or Pallet Truck usually; Some vehicle then self is installed to hang and is led device, and crane facility is preposition, by directly slinging entrucking or sling and wait to rescue front part of vehicle and drag away with hard mode of traction; Therefore, for this type of device of suing and labouring, need badly and improve, expand its range of use, make and remove obstacles and associated vehicle such as rescue can be removed obstacles and rescues in the mode of more convenient and quicker, simultaneously, effectively avoid relevant vehicle to be rescued is caused damage again.
The utility model content
The purpose of this utility model is, problem at the prior art existence, provide a kind of holder to lead device, make and particularly relevant the removing obstacles and rescue engineering and can carry out with faster, the littler mode of injury of the heavy-duty machinery more than 10 tons of big machinery, remove obstacles and rescue efficiency thereby significantly improve, and then also make relevant traffic highway section accelerate mediation, make associated vehicle machinery in time obtain maintenance.
The technical scheme that the utility model is dealt with problems is: device is led in a kind of holder, comprise bracing or strutting arrangement, the pulling device that is connected and lift device, described bracing or strutting arrangement comprises first bracing or strutting arrangement and second bracing or strutting arrangement, described pulling device is arranged on described first bracing or strutting arrangement, and the described device of lifting is connected with described second bracing or strutting arrangement; The described device of lifting has two groups, and described second bracing or strutting arrangement has two groups, lifts one group of described second bracing or strutting arrangement of the corresponding connection of device for described every group, and two groups of described second bracing or strutting arrangements are symmetricly set on the both sides of described first bracing or strutting arrangement; At every group of described second bracing or strutting arrangement with lift to be provided with between the device and lift control setup, between described first bracing or strutting arrangement and every group of second bracing or strutting arrangement, be provided with position regulating device.
Further, such scheme is done following concrete improvement:
Described first bracing or strutting arrangement comprises longeron and the mount pad that is connected, and described pulling device is connected with described mount pad;
Described second bracing or strutting arrangement comprises support, and described support is provided with slide rail;
Described position regulating device comprises that the orientation regulates actuator cylinder, fixed orifice, fixed pin shaft, guide rail, and described guide rail is connected with slide rail on the described support; The end that actuator cylinder is regulated in described orientation is connected with the longeron of described first bracing or strutting arrangement, and the other end is connected with the support of described second bracing or strutting arrangement; Described fixed orifice, fixed pin shaft, guide rail all are positioned at an end of described longeron; Described fixed hole position is in the top of described guide rail; Described fixed pin shaft is plugged in the described fixed orifice;
The described device of lifting comprises trailing arm, and described trailing arm is connected by the support of S. A. with described second bracing or strutting arrangement;
The described control setup of lifting comprises and lifts actuator cylinder, locking control stalk and safe stop stake; Described safe stop stake is arranged on the described trailing arm; Described actuator cylinder one end of lifting is connected with described support, and the other end is connected with described trailing arm; Described locking control stalk one end is connected with described support, and the other end is connected with described trailing arm; The described actuator cylinder of lifting parallels setting with described locking control stalk, and between described safe stop stake and described support.
Preferably, described first bracing or strutting arrangement also comprises crossbeam, the described crossbeam composition support frame that is connected with described longeron, and described mount pad is arranged on the described support frame; Between the support of described two group of second bracing or strutting arrangement, be provided with support beam; Between the described two groups trailing arms of lifting device, be provided with equalizing bar.
Preferably, described pulling device is arranged on the middle part of described mount pad, is provided with support beam between the support of described two group of second bracing or strutting arrangement, and the support beam between the described support is provided with pulley, and described pulling device is connected by twisted rope with described pulley.
Preferably, the described coupling end of lifting actuator cylinder and described support is positioned at the below that the coupling end of actuator cylinder and described support is regulated in described orientation, the coupling end of described locking control stalk and described support is positioned at the below that the coupling end of actuator cylinder and described support is regulated in described orientation, and described S. A. is positioned at the below of described guide rail.
Preferably, be provided with height lamp at the top of described support.
Further, be provided with support arm and towing plate in the bottom of described support frame and be positioned at towing pin below the towing plate.
Further, the described device of lifting comprises trailing arm, is provided with the flexible telescopic boom driving oil cylinder of telescopic boom and the described telescopic boom of control in the described trailing arm.
Preferably, described pulling device is the hydraulic-driven capstan winch.
Preferably, described orientation is regulated actuator cylinder, is lifted actuator cylinder, locking control stalk, telescopic boom drive oil cylinder, hydraulic-driven capstan winch by same HYDRAULIC CONTROL SYSTEM.
Use the utility model holder and lead the device holder when leading, be connected with tractor truck by described first bracing or strutting arrangement, making the utility model holder lead device is fixed on the tractor truck, prop described second bracing or strutting arrangement by described position regulating device, drive the described device of lifting by the described control setup of lifting, lift large and heavy objects such as vehicle by the described device of lifting, thereby carry out overall operation with tractor truck; And, can assist by described pulling device for equipment such as large-scale overweight vehicles, when especially the equipment that is positioned at low-lying place being sued and laboured, described pulling device with lift device and use simultaneously, that can realize treating the equipment of rescuing effectively lifts traction.When finishing using, can make described first bracing or strutting arrangement, second bracing or strutting arrangement and lift device and draw in and stack by described position regulating device and the described control setup of lifting.
Compared with prior art, the beneficial effects of the utility model are: rationally novel in design, structure is stable, can realize waiting to rescue efficiently suing and labouring of equipment such as vehicle to large-scale, reach effective enforcement by the mode of lifting or combine with tractive, mutual coordinative role between each constructional device has fully avoided waiting to rescue equipment such as vehicle because being clashed into or unbalance stress damages, and the whole process of suing and labouring can effectively be regulated and control in the scope of safety; Easy and simple to handle and safety and stability is suitable for need carrying out applying in vehicle that the equipment traction lifts or other related system devices at wrecker, road reserved vehicle etc.
Description of drawings
Fig. 1 leads the superposed state structural representation of device for the utility model holder;
Fig. 2 leads the birds-eye view of device for the utility model holder;
Fig. 3 leads the status architecture scheme drawing of suing and labouring of device for the utility model holder;
Fig. 4 leads the status architecture scheme drawing for the holder that device is led in the utility model holder;
Fig. 5 leads the birds-eye view of device embodiment 2 for the utility model holder;
Fig. 6 is along the front view of A to two group of second bracing or strutting arrangement among Fig. 4;
Fig. 7 leads the birds-eye view of device embodiment 4 for the utility model holder;
The lateral plan of state is led in the holder that Fig. 8 leads device embodiment 4 for the utility model holder.
Shown in the figure: 1-first bracing or strutting arrangement, 101-mount pad, 102-longeron, 103-crossbeam, 104-towing plate, 105-towing pin 105; 2-second bracing or strutting arrangement, the 201-support; The 3-pulling device; 4-lifts device, the 401-trailing arm; 5-lifts control setup, and 501-lifts actuator cylinder, and 502-locks control stalk, the safe stop stake of 503-; The 6-position regulating device, actuator cylinder, 602-fixed pin shaft, 603-guide rail are regulated in the 601-orientation; The 7-steel rope; The 8-S. A.; The 9-support beam; The 10-equalizing bar; The 11-pulley; The 12-telescopic boom.
The specific embodiment
As shown in Figures 1 and 2, device is led in the utility model holder, comprise bracing or strutting arrangement, the pulling device 3 that is connected and lift device 4, described bracing or strutting arrangement comprises first bracing or strutting arrangement 1 and second bracing or strutting arrangement 2, described pulling device 3 is arranged on described first bracing or strutting arrangement 1, and the described device 4 of lifting is connected with described second bracing or strutting arrangement 2; The described device 4 of lifting has two groups, and described second bracing or strutting arrangement 2 has two groups, lifts the both sides that 2, two groups of described second bracing or strutting arrangements 2 of device 4 corresponding one group of described second bracing or strutting arrangement of connection are symmetricly set on described first bracing or strutting arrangement 1 for described every group; At every group of described second bracing or strutting arrangement 2 with lift to be provided with between the device 4 and lift control setup 5, between described first bracing or strutting arrangement and every group of second bracing or strutting arrangement, be provided with position regulating device 6.
As shown in Figure 3, use the utility model holder and lead the device holder when leading, be connected with tractor truck by described first bracing or strutting arrangement 1, making the utility model holder lead device is fixed on the tractor truck, prop described second bracing or strutting arrangement 2 by described position regulating device 6, drive the described device 4 of lifting by the described control setup 5 of lifting, lift large and heavy objects such as vehicle by the described device 4 of lifting, thereby carry out overall operation with tractor truck; And, can adopt steel rope 7 grades to assist by described pulling device 3 for equipment such as large-scale overweight vehicles, when especially the equipment that is positioned at low-lying place being sued and laboured, described pulling device 3 with lift device 4 and use simultaneously, that can realize treating the equipment of rescuing effectively lifts traction.When finishing using, by position regulating device 6 with lift control setup 5 and make described first bracing or strutting arrangement 1, second bracing or strutting arrangement 2 and lift device 4 and draw superposed state as shown in Figure 1 in, thereby be beneficial to transfer, transport and deposit.
As Fig. 1, Fig. 2, Fig. 4 and shown in Figure 5, the basic structure that device is led in a kind of holder arranges with embodiment 1, has also carried out following setting particularly:
Described first bracing or strutting arrangement 1 comprises mount pad 101 and the longeron 102 that is connected, and described pulling device 3 is connected with described mount pad 101;
Described second bracing or strutting arrangement 2 comprises support 201, and described support 201 is provided with the slide rail (not shown);
Described position regulating device 6 comprises that the orientation regulates actuator cylinder 601, fixed orifice (not shown), fixed pin shaft 602, guide rail 603, and described guide rail 603 is connected with slide rail on the described support 201; The end that actuator cylinder 601 is regulated in described orientation is connected with longeron 102, and the other end is connected with support 201; Described fixed orifice, fixed pin shaft 602, guide rail 603 all are positioned at an end of described longeron 102; Described fixed hole position is in the top of guide rail 603; Fixed pin shaft 602 is plugged in the described fixed orifice;
The described device 4 of lifting comprises trailing arm 401, and described trailing arm 401 is connected with support 201 by S. A. 8;
The described control setup 5 of lifting comprises and lifts actuator cylinder 501, locking control stalk 502 and safe stop stake 503; Described safe stop stake 503 is arranged on the described trailing arm 401; Described actuator cylinder 501 1 ends of lifting are connected with support 201, and the other end is connected with described trailing arm 401; Described locking control stalk 502 1 ends are connected with support 201, and the other end is connected with described trailing arm 401; The described actuator cylinder 501 of lifting parallels setting with locking control stalk 502, and between described safe stop stake 503 and support 201.
In above-described embodiment: the described coupling end of lifting actuator cylinder 501 and support 201 is positioned at the below that the coupling end of actuator cylinder 601 and support 201 is regulated in described orientation, described locking control stalk 602 is positioned at the below that the coupling end of actuator cylinder 601 and support 201 is regulated in described orientation with the coupling end of support 201, and described S. A. 8 is positioned at the below of guide rail 603; By flexible described support 201 is supported and regain folding grade for operation thereby be convenient to make the orientation to regulate actuator cylinder 601, also avoid described and cause that the orientation regulates that actuator cylinder 601 is subjected to affecting when lifting actuator cylinder 501 and 502 operations of locking control stalk and wait the firm influence of destruction integral body.
, use the utility model holder and lead the device holder when leading to shown in Figure 5 as Fig. 1, basic operating procedure is with embodiment 1, particularly:
Start described orientation earlier and regulate actuator cylinder 601, regulating actuator cylinder 601 drive supports 201 by the orientation of stretching out erects gradually, after support 201 arrives desired height, fixed pin shaft 602 is inserted in the described fixed orifice, make the stationkeeping of support 201, support 201 around described fixed orifice rotation mobile with the process that changes support 201 and the leaning angle of mount pad 101 in, the slide rail on the described support 201 carries out the height of slide control support 201 along guide rail 603;
Then, start the described actuator cylinder 501 of lifting, under the driving of lifting actuator cylinder 501, trailing arm 401 will be locked control stalk 502 lockings after moving to desired location around S. A. 8 rotations, make trailing arm 401 fixing;
Then, start tractor truck, make trailing arm 401 enter the bottom of waiting to rescue equipment such as vehicle, then, start the orientation and regulate actuator cylinder 601, make the orientation regulate actuator cylinder 601 and shrink, thereby drive described second bracing or strutting arrangement 2, lift control setup 5 and lift device 4 integral body and upwards lift, described trailing arm 401 is contacted with equipment to be rescued;
Then, remove the locking to locking control stalk 502, start and lift actuator cylinder 501, make and lift actuator cylinder 501 and shrink, wait to rescue equipment and held up thereby make, then, lock described locking control stalk 502 again;
Make the orientation regulate actuator cylinder 601 again and stretch out, thereby make trailing arm 401 liftoff, realize waiting effective picking-up of the equipment of rescuing, and then run to relevant appointed place by tractor truck.
When above-mentioned holder lead finish after, releasing is to the locking of described locking control stalk 502, actuator cylinder 501 is lifted in contraction, make trailing arm 401 return original position around S. A. 8 rotary foldings, pull out fixed pin shaft 602 again, make support 201 slide back to original position by described slide rail along guide rail 603, and regulate actuator cylinder 601 by shrinking the orientation, make described support 201 rotary foldings be back to original position.
Lead in the process in above-mentioned holder, described support 201 all can be regulated and control flexibly with the position of trailing arm 401, and the operational process safety and stability, and leading for the efficient holder that realizes various device provides abundant guarantee; Moreover the setting of described safe stop stake 503 can prevent from effectively waiting to rescue that the equipment collision is described lifts devices such as actuator cylinder 501, locking control stalk 502, thereby ensures that effectively holder leads stablizing of equipment itself; In addition, to being in dark depression section or large-scale overweight equipment to be rescued, can finishing holder jointly by described pulling device 3 auxiliary described trailing arms 401 and lead rescue.
As Fig. 1, Fig. 2, Fig. 4, Fig. 5, shown in Figure 6, the basic structure that device is led in a kind of holder arranges with embodiment 2, also carried out following setting particularly: described first bracing or strutting arrangement also comprises crossbeam 103, the crossbeam 103 composition support frame that is connected with longeron 102, mount pad 101 is arranged on the described support frame; Between the support 201 of described two group of second bracing or strutting arrangement 2, be provided with support beam 9; Between the described two groups trailing arms 401 of lifting device 4, be provided with equalizing bar 10; When this kind setting can make described first bracing or strutting arrangement 1, second bracing or strutting arrangement 2 and lift the firm framed structure of device 4 each self-forming, make the three also form firm framed structure on the whole, thereby ensured that effectively holder leads the safety of process and tractor truck operational process and stable;
Described pulling device 3 is arranged on the middle part of described mount pad 101, and the support beam 9 between the described support 201 is provided with pulley 11, and described pulling device 3 is connected by twisted rope steel rope 7 with pulley 11; Equipment is whole stressedly steadily avoids dropping thereby can be convenient to make when tractive, and when tractor truck is absorbed in dark depression section, can save oneself by assisting jointly tractor truck to be carried out tractive with large-scale fixture such as trees.
, use the utility model holder and lead the device holder when leading to shown in Figure 6 as Fig. 1, basic operating procedure is with embodiment 2.
As Fig. 1 Fig. 2, Fig. 4, Fig. 5, Fig. 7 and shown in Figure 8, the basic structure that device is led in a kind of holder arranges with embodiment 2, has also carried out following setting particularly:
Be provided with the flexible telescopic boom driving oil cylinder (not shown) of telescopic boom 12 and the described telescopic boom of control in the described trailing arm 401, can conveniently more make the utility model holder lead device effectively by this kind setting adapts to the lifting of equipment such as large-scale over-long vehicle, is beneficial to according to the actual demand of lifting and controls flexibly;
Be provided with the height lamp (not shown) at the top of described support 201, in order in application, effectively show and height of devices is led in caution associated vehicle and the holder of personnel's the utility model;
Be provided with for the towing plate 104 of further fixing described support frame in the bottom of described support frame and be positioned at towing pin 105 below the towing plate 104, can be convenient to the utility model draw gear by towing pin 105 and firmly be connected with tractor truck.
As Fig. 1 to Fig. 5 and Fig. 7 and shown in Figure 8, to use the utility model holder and lead the device holder when leading, basic operating procedure is with embodiment 2.
To shown in Figure 8, the basic structure that device is led in a kind of holder arranges with embodiment 3, has also carried out following setting particularly as Fig. 1:
Be provided with the flexible telescopic boom driving oil cylinder (not shown) of telescopic boom 12 and the described telescopic boom of control in the described trailing arm 401, can conveniently more make the utility model holder lead device effectively by this kind setting adapts to the lifting of equipment such as large-scale over-long vehicle, is beneficial to according to the actual demand of lifting and controls flexibly;
Be provided with the height lamp (not shown) at the top of described support 201, in order in application, effectively show and height of devices is led in caution associated vehicle and the holder of personnel's the utility model;
Be provided with for the towing plate 104 of further fixing described support frame in the bottom of described support frame and be positioned at towing pin 105 below the towing plate 104, can be convenient to the utility model draw gear by towing pin 105 and firmly be connected with tractor truck.
In above-described embodiment, described pulling device 3 is the hydraulic-driven capstan winch, so that make its with the orientation regulate actuator cylinder 601, lift actuator cylinder 501, described telescopic boom drives the oil cylinder unification and control by same hydraulic power system, and then be convenient to and the simplification device structure.
, use the utility model holder and lead the device holder when leading to shown in Figure 8 as Fig. 1, basic operating procedure is with embodiment 2.
The utility model is not limited to above-mentioned embodiment, those skilled in the art make to any apparent improvement of above-mentioned embodiment or change, can not exceed the protection domain of design of the present utility model and claims.
Claims (9)
1. device is led in a holder, it is characterized in that: comprise bracing or strutting arrangement, the pulling device that is connected and lift device, described bracing or strutting arrangement comprises first bracing or strutting arrangement and second bracing or strutting arrangement, described pulling device is arranged on described first bracing or strutting arrangement, and the described device of lifting is connected with described second bracing or strutting arrangement; The described device of lifting has two groups, and described second bracing or strutting arrangement has two groups, lifts one group of described second bracing or strutting arrangement of the corresponding connection of device for described every group, and two groups of described second bracing or strutting arrangements are symmetricly set on the both sides of described first bracing or strutting arrangement; At every group of described second bracing or strutting arrangement with lift to be provided with between the device and lift control setup, between described first bracing or strutting arrangement and every group of second bracing or strutting arrangement, be provided with position regulating device.
2. device is led in holder according to claim 1, it is characterized in that: described first bracing or strutting arrangement comprises longeron and the mount pad that is connected, and described pulling device is connected with described mount pad;
Described second bracing or strutting arrangement comprises support, and described support is provided with slide rail;
Described position regulating device comprises that the orientation regulates actuator cylinder, fixed orifice, fixed pin shaft, guide rail, and described guide rail is connected with slide rail on the described support; The end that actuator cylinder is regulated in described orientation is connected with the longeron of described first bracing or strutting arrangement, and the other end is connected with the support of described second bracing or strutting arrangement; Described fixed orifice, fixed pin shaft, guide rail all are positioned at an end of described longeron; Described fixed hole position is in the top of described guide rail; Described fixed pin shaft is plugged in the described fixed orifice;
The described device of lifting comprises trailing arm, and described trailing arm is connected by the support of S. A. with described second bracing or strutting arrangement;
The described control setup of lifting comprises and lifts actuator cylinder, locking control stalk and safe stop stake; Described safe stop stake is arranged on the described trailing arm; Described actuator cylinder one end of lifting is connected with described support, and the other end is connected with described trailing arm; Described locking control stalk one end is connected with described support, and the other end is connected with described trailing arm; The described actuator cylinder of lifting parallels setting with described locking control stalk, and between described safe stop stake and described support.
3. device is led in holder according to claim 2, it is characterized in that: described first bracing or strutting arrangement also comprises crossbeam, the described crossbeam composition support frame that is connected with described longeron, and described mount pad is arranged on the described support frame; Between the support of described two group of second bracing or strutting arrangement, be provided with support beam; Between the described two groups trailing arms of lifting device, be provided with equalizing bar.
4. device is led in holder according to claim 2, it is characterized in that: described pulling device is arranged on the middle part of described mount pad, between the support of described two group of second bracing or strutting arrangement, be provided with support beam, support beam between the described support is provided with pulley, and described pulling device is connected by twisted rope with described pulley.
5. device is led in holder according to claim 2, it is characterized in that: the described coupling end of lifting actuator cylinder and described support is positioned at the below that the coupling end of actuator cylinder and described support is regulated in described orientation, the coupling end of described locking control stalk and described support is positioned at the below that the coupling end of actuator cylinder and described support is regulated in described orientation, and described S. A. is positioned at the below of described guide rail.
6. device is led in holder according to claim 2, it is characterized in that: the top at described support is provided with height lamp.
7. device is led in holder according to claim 3, it is characterized in that: be provided with support arm and towing plate in the bottom of described support frame and be positioned at towing pin below the towing plate.
8. lead device according to each described holder in the claim 1 to 7, it is characterized in that: the described device of lifting comprises trailing arm, is provided with the flexible telescopic boom driving oil cylinder of telescopic boom and the described telescopic boom of control in the described trailing arm.
9. device is led in holder according to claim 8, it is characterized in that: described pulling device is the hydraulic-driven capstan winch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320095080 CN203157818U (en) | 2013-03-01 | 2013-03-01 | Lifting and traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320095080 CN203157818U (en) | 2013-03-01 | 2013-03-01 | Lifting and traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157818U true CN203157818U (en) | 2013-08-28 |
Family
ID=49019028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320095080 Expired - Fee Related CN203157818U (en) | 2013-03-01 | 2013-03-01 | Lifting and traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129445A (en) * | 2013-03-01 | 2013-06-05 | 中国人民解放军63961部队 | Lifting and pulling device |
-
2013
- 2013-03-01 CN CN 201320095080 patent/CN203157818U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129445A (en) * | 2013-03-01 | 2013-06-05 | 中国人民解放军63961部队 | Lifting and pulling device |
| CN103129445B (en) * | 2013-03-01 | 2016-04-20 | 中国人民解放军63961部队 | Device is led in a kind of holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20190301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |