CN201218052Y - Vertical ladder climbing assisting device - Google Patents
Vertical ladder climbing assisting device Download PDFInfo
- Publication number
- CN201218052Y CN201218052Y CNU2008200599681U CN200820059968U CN201218052Y CN 201218052 Y CN201218052 Y CN 201218052Y CN U2008200599681 U CNU2008200599681 U CN U2008200599681U CN 200820059968 U CN200820059968 U CN 200820059968U CN 201218052 Y CN201218052 Y CN 201218052Y
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- China
- Prior art keywords
- contact
- protecgulum
- reducing motor
- bearing
- inner face
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- Expired - Fee Related
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Abstract
A climbing-aid device for a vertical ladder comprises a reducing motor, a driving device and a steering device arranged on an engine seat, and a ring-shaped pedant cord is connected between the driving pulley of the driving device and the steering pulley of the steering device. The climbing-aid device is characterized in that the left terminal of the driving shaft of the driving device is sleeved with a rubber tube and provided with a radial pin hole with a pin arranged in, the output shaft of the reducing motor is connected with a coupler, the center of the external head face of the front cover of the coupler is extended to form a connecting sleeve with a U-shaped groove respectively arranged where the two sidewalls are corresponding to each other, one side of the periphery of the front cover of the coupler takes the shape of a plane, the connecting sleeve on the front cover of the coupler is sleeved outside the rubber tube on the left terminal of the driving shaft of the driving device and is connected and fixed by a pin, the engine seat is additionally provided with a travel switch corresponding to the planar periphery on the front cover of the coupler and a power box provided with a control circuit board, a power-on button switch and a power indicator, wherein the control circuit board is provided with a fuse protector, a contactor and a timing relay.
Description
Technical field:
The utility model relates to a kind of climb-aiding device, particularly relates to a kind of cat ladder climb-aiding device.
Background technology:
Existing cat ladder climb-aiding device comprises a support; reducing motor on the support; drive unit and transfer; this cat ladder climb-aiding device runs into following problem through regular meeting in actual use: at first be that moving upward of ascending stair personnel realized by the action button controller; the action that this mode with the action button controller is difficult to reach with the ascending stair personnel matches; and; troublesome poeration; next is that the output shaft because of the driving shaft of described drive unit and reducing motor is to be linked to be to be integral; the cat ladder climb-aiding device is when using installation like this; must be assemblied in reducing motor and the drive unit on the relevant support on the cat ladder simultaneously; or when maintenance; also reducing motor and drive unit must be removed in the lump and could place under repair be operated; so; not only cause assembling; maintenance process is heavy; complexity, and, operating efficiency also reduced greatly.
Summary of the invention:
The purpose of this utility model is that a kind of improved cat ladder climb-aiding device will be provided, it can realize effectively that not only ascending stair personnel's ascending stair and helping of cat ladder climb-aiding device climb synchronised, reduces ascending stair personnel's physical demands to greatest extent, and, rational in infrastructure, assembling or convenience easy to maintenance.
Solution of the present utility model to achieve the above object is: cat ladder climb-aiding device of the present utility model comprises the reducing motor M on the support, drive unit and transfer, described transfer is by outer casing stand, two ends, bottom surface on the outer casing stand are provided with into, go out the shell of annular lifting rope mouth, the angle pulley of the peripheral trough of belt that is connected and fixed with bearing on the fixed axis in the shell and the connector under the outer casing stand constitute, described drive unit is provided with into by the two ends, upper surface, go out annular lifting rope mouth and the two sides opposite position be provided with the shell of drive shaft hole, the inboard at drive shaft hole place, shell two sides is provided with a left side that is connected and fixed with driving shaft, right bearing, on the drive pulley and shell of the peripheral trough of belt on the fixing driving shaft in the enclosure, connector on the lower surface forms, be connected with an annular lifting rope between the drive pulley of described drive unit and the angle pulley of described transfer, be set with a rubber plastic pipe on the left end end of the driving shaft of described drive unit and be provided with the radially pin-and-hole that an installing is sold at Qi Chu, be connected with a coupling device on the output shaft of described reducing motor M, described coupling device is by bonnet, back Dan is Xiang the Roll needle bearing, oil sealing Qian Roll pearl bearing, wearing piece, sealing ring and protecgulum are formed, described bonnet central authorities are provided with axis hole, the inner face middle part is provided with the bearing support that is the hollow cylinder shape, the central authorities of described protecgulum inner face are provided with axis hole, the inner face middle part is provided with the bearing support that is the hollow cylinder shape, the outside of inner face is provided with o-ring groove, the middle part of described protecgulum outer face is extended with a two side opposite position and is equipped with a coupling sleeve that is " U " shape groove, one side place of the perisporium of described protecgulum is plane, described bonnet, back Dan is Xiang the Roll needle bearing, oil sealing Qian Roll pearl bearing, wearing piece, sealing ring and protecgulum are gone here and there successively and are contained on the output shaft of reducing motor M, described oil sealing be installed in the back Dan that is fixed on the output shaft Xiang the Roll needle bearing Yu Qian between the Roll pearl bearing, described sealing ring is placed in the set o-ring groove in the protecgulum inner face outside, described wearing piece is installed on the inner face of protecgulum, described protecgulum is sleeved on outside the described bonnet, described bonnet forms with single outer ring to the Roll needle bearing, back by the upward set bearing support that is the hollow cylinder shape in its inner face middle part and is connected and fixed, the outer ring that described protecgulum is gone up set bearing support that is the hollow cylinder shape and preceding Roll pearl bearing by its inner face middle part forms and is fixedly connected, described protecgulum and described bonnet form sealed attachment, described bonnet forms with described wearing piece and contacts connection, it is outer and formed by pin and to be connected and fixed that coupling sleeve on the described protecgulum is sleeved on rubber plastic pipe on the left end end of driving shaft of described drive unit, also be provided with on the described support one with the protecgulum of coupling device on be the plane relative travel switch S in perisporium place
1, also be provided with on the described support one the band control circuit board power supply box, the positive end face of described power supply box is provided with electric power starting press button Q, power supply indicator H, is equipped with a fuse F on the described control circuit board
1, F
2, F
3, contactor K
1, time-delay relay K
2, described electric power starting press button Q is connected with power supply indicator H serial connection, and the movable contact of electric power starting press button Q is electrically connected with phase line L1, and another wiring terminal of power supply indicator H is electrically connected with zero line N, described constant close contact S
1-2, time-delay relay K
2On the contact of the contact of the stationary contact that is connected on electric power starting press button Q of series connection and the wiring terminal of power supply indicator H and another wiring terminal of power supply indicator H and zero line N, described constant open contact S
1-1, contactor K
1The stationary contact that is connected on electric power starting press button Q and the constant close contact S of series connection
1-2Contact and time-delay relay K
2On the contact of zero line N, described constant close contact K
2-1, constant open contact K
1-4Series connection be connected on constant open contact S
1-1With constant close contact S
1-2Contact and constant open contact S
1-1With contactor K
1Contact on, described fuse F
1, constant open contact K
1-1Between the wiring terminal U1 that is connected on phase line L1 and reducing motor M of serial connection, described fuse F
2, constant open contact K
1-2Between the wiring terminal V1 that is connected on phase line L2 and reducing motor M of serial connection, described fuse F
3, constant open contact K
1-3Between the wiring terminal W1 that is connected on phase line L3 and reducing motor M of serial connection.
Because the utility model has improved existing cat ladder climb-aiding device, the plug type structure has been adopted in outside connection to drive unit, still the maintenance loading and unloading are all very convenient to be to use installation, can increase work efficiency greatly, set up coupling device simultaneously, travel switch and control circuit correspondingly, drive pulley links to each other with the coupling device that can regulate continuously, continuity with the operation of assurance system, the ascending stair personnel can link to each other with annular lifting rope by the full body harness that rope locking device will be through on one's body, by ascending stair personnel motion annular lifting rope is moved, pass through drive pulley, coupling device, the operational situation that back brace is held reducing motor, thus, make simple to operate, man-machine safety guarantee is reliable synchronously, and the reducing motor M that has also saved other setting starts the shut-down operation device.
Description of drawings:
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the scheme of installation of cat ladder climb-aiding device of the present utility model.
Fig. 2 is the assembling schematic diagram of the drive unit of cat ladder climb-aiding device of the present utility model.
Fig. 3 is the schematic diagram of the drive unit of cat ladder climb-aiding device of the present utility model.
Fig. 4 is the schematic diagram of the transfer of cat ladder climb-aiding device of the present utility model.
Fig. 5 is the schematic diagram of the coupling device of cat ladder climb-aiding device of the present utility model.
Fig. 6 is the decomposing schematic representation of the coupling device of cat ladder climb-aiding device of the present utility model.
Fig. 7 is the electrical schematic of cat ladder climb-aiding device of the present utility model.
The specific embodiment:
Below with reference to accompanying drawing cat ladder climb-aiding device of the present utility model is described in further detail.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the cat ladder climb-aiding device of this utility model is made of the reducing motor M2 on support 1, the support 1, coupling device 16, drive unit, transfer and annular lifting rope 12.
Described coupling device 16 is by bonnet 17, back Dan is Xiang Roll needle bearing 18, oil sealing 19 Qian Roll pearl bearings 20, wearing piece 21, sealing ring 22 and protecgulum 23 are formed, described bonnet 17 central authorities are provided with axis hole, the inner face middle part is provided with the bearing support that is the hollow cylinder shape, the central authorities of described protecgulum 23 inner faces are provided with axis hole, the inner face middle part is provided with the bearing support that is the hollow cylinder shape, the outside of inner face is provided with o-ring groove, the middle part of described protecgulum 23 outer faces is extended with a two side opposite position and is equipped with a coupling sleeve 25 that is " U " shape groove 24, one side place of the perisporium of described protecgulum 23 is plane 26, described bonnet 17, back Dan is Xiang Roll needle bearing 18, oil sealing 19 Qian Roll pearl bearings 20, wearing piece 21, sealing ring 22 and protecgulum 23 are gone here and there successively and are contained on the output shaft 15 of reducing motor M2, described oil sealing 19 be installed in the back Dan that is fixed on the output shaft 15 Xiang Roll needle bearing 18 Yu Qian between the Roll pearl bearing 20, described sealing ring 22 is placed in the set o-ring groove in the protecgulum 23 inner faces outside, described wearing piece 21 is installed on the inner face of protecgulum 23, described protecgulum 23 is sleeved on outside the described bonnet 17, described bonnet 17 forms with single outer ring to Roll needle bearing 18, back by the upward set bearing support that is the hollow cylinder shape in its inner face middle part and is connected and fixed, the outer ring that described protecgulum 23 is gone up set bearing support that is the hollow cylinder shape and preceding Roll pearl bearing 20 by its inner face middle part forms and is fixedly connected, described protecgulum 23 forms sealed attachment with described bonnet 17, and described bonnet 17 forms with described wearing piece 21 and contacts connection.
Described drive unit is provided with by the two ends, upper surface and is provided with the left and right bearing that is connected and fixed with driving shaft 8, the drive pulley 9 that is fixed on the peripheral trough of belt on the driving shaft 8 in the shell 7 and 10,11 of connectors on the shell 7 upper and lower end faces into and out of annular lifting rope mouth and inboard that the two sides opposite position is provided with shell 7, the drive shaft hole place, shell 7 two sides of drive shaft hole and forms, be set with a rubber plastic pipe 13 on the left end end of the driving shaft 8 of described drive unit and in its place, be provided with a pin-and-hole radially, be equiped with a pin 14 in the described radially pin-and-hole.
Described transfer by the two ends, bottom surface on outer casing stand 3, the outer casing stand 3 be provided with shell 4 into and out of annular lifting rope mouth, with shell 4 in the angle pulley 5 of the peripheral trough of belt that is connected and fixed of bearing on the fixed axis and the connector 6 under the outer casing stand 3 constituted.
Be connected with an annular lifting rope 12 between the angle pulley 5 of described transfer and the drive pulley 9 of described drive unit.
Also be provided with on the described support 1 one with the protecgulum 23 of coupling device 16 on be plane 26 the relative travel switch S in perisporium place
127, also be provided with on the described support 1 one the band control circuit board 28 power supply box 29, the positive end face of described power supply box 29 is provided with electric power starting press button Q30, power supply indicator H31, is equipped with a fuse F on the described control circuit board 28
1, F
2, F
3, contactor K
1, time-delay relay K
2, described electric power starting press button Q30 is connected with power supply indicator H31 serial connection, and the movable contact of electric power starting press button Q30 is electrically connected with phase line L1, and another wiring terminal of power supply indicator H31 is electrically connected with zero line N, described constant close contact S
1-2, time-delay relay K
2On the contact of the contact of the stationary contact that is connected on electric power starting press button Q30 of series connection and the wiring terminal of power supply indicator H31 and another wiring terminal of power supply indicator H31 and zero line N, described constant open contact S
1-1, contactor K
1The stationary contact that is connected on electric power starting press button Q30 and the constant close contact S of series connection
1-2Contact and time-delay relay K
2On the contact of zero line N, described constant close contact K
2-1, constant open contact K
1-4Series connection be connected on constant open contact S
1-1With constant close contact S
1-2Contact and constant open contact S
1-1With contactor K
1Contact on, described fuse F
1, constant open contact K
1-1Between the wiring terminal U1 that is connected on phase line L1 and reducing motor M2 of serial connection, described fuse F
2, constant open contact K
1 -2Between the wiring terminal V1 that is connected on phase line L2 and reducing motor M2 of serial connection, described fuse F
3, constant open contact K
1-3Between the wiring terminal W1 that is connected on phase line L3 and reducing motor M2 of serial connection.
The installation of cat ladder climb-aiding device of the present utility model, the drive unit of cat ladder climb-aiding device is fixed on the cat ladder bottom by the connector 10,11 on its shell 7 upper and lower end faces, then by the coupling device 16 on the driving shaft 8 connection reducing motor M2, the transfer of cat ladder climb-aiding device is fixed on the cat ladder top by the connector under the outer casing stand 36, and annular lifting rope 12 is installed between the drive pulley 9 of the angle pulley 5 of described transfer and described drive unit.
The use of cat ladder climb-aiding device of the present utility model, the full body harness that the ascending stair person will be through on one's body by rope locking device earlier links to each other with annular lifting rope 12, after electric power starting press button Q30 closure, reducing motor M2 starts or stops protecgulum 23, travel switch S by annular lifting rope 12, drive pulley 9, coupling device 16 automatically
127 and time-delay relay K
2Realize that when the ascending stair person climbed up, the upwards pulling of annular lifting rope 12 drove drive pulley 9, and by driving shaft 8 protecgulum 23 of coupling device 16 was rotated, and was plane 26 perisporium place and relative travel switch S on coupling device 16 protecgulums 23
1The contact of 27 contacts, travel switch S
127 constant open contact S
1-1Promptly closed, while constant close contact S
1-2Disconnect, at this moment contactor K
1Get electric work and make constant open contact K
1-1, constant open contact K
1-2, constant open contact K
1-3Closure, reducing motor M2 running drives coupling device 16, drive pulley 9 and 12 motions of annular lifting rope, and for the ascending stair person provides about 40 kilograms lifting force, in addition, meanwhile, contactor K
1Constant open contact K
1-4Closure, contactor K
1Keep duty, travel switch S
1The perisporium place of projection on 27 contacts contact coupling device, 16 protecgulums 23, closed constant open contact S
1-1Promptly disconnect the constant close contact S of disconnection
1-2Recover closed, even time-delay relay K
2Work is because time-delay relay K
2Be set at work in 5 seconds, and the protecgulum 23 of coupling device 16 revolves that to turn around be 2 seconds, less than 5 seconds, time-delay relay K at this moment
2Wouldn't work constant close contact K
2-1Remain closed contactor K
1Keep connecting, reducing motor M 2 works on, only in the stroke switch S
1The perisporium place of projection continued after 5 seconds on 27 contacts contact coupling device, 16 protecgulums 23, then time-delay relay K
2Work, constant close contact K
2-1Disconnect contactor K
1Outage, contactor K
1Constant open contact K
1-1, constant open contact K
1-2, constant open contact K
1-3Disconnect, reducing motor M2 quits work, generally speaking, opening or closing by the operating condition of drive pulley 9 of reducing motor M2 controlled, when annular lifting rope 12 upwards spurs, the rotation that drives coupling devices 16 by drive pulley 9 produces the signal that repeats and keeps reducing motor M2 operation, when stopping when climbing, and no repeating signal in the time-delay of preset and make reducing motor M2 out of service.
Cat ladder climb-aiding device of the present utility model can be the ascending stair, and the person provides the continuous lifting force of about 40kg, and can change at an arbitrary position, thereby the person that makes the ascending stair, saved exerting oneself of arm and legs and feet widely, reduced the time of climbing and ascend a height after time of having a rest of needing, reduced effectively because the unexpected danger that physical demands brought finally brings the operator condition of work of safety and comfort.
Claims (1)
1, a kind of cat ladder climb-aiding device, it comprises the reducing motor M (2) on the support (1), drive unit and transfer, described transfer is by outer casing stand (3), two ends, bottom surface on the outer casing stand (3) are provided with into, go out the shell (4) of annular lifting rope mouth, the angle pulley (5) of the peripheral trough of belt that is connected and fixed with bearing on the interior fixed axis of shell (4) and the connector (6) under the outer casing stand (3) constitute, described drive unit is provided with into by the two ends, upper surface, go out annular lifting rope mouth and the two sides opposite position be provided with the shell (7) of drive shaft hole, the inboard at drive shaft hole place, shell (7) two sides is provided with a left side that is connected and fixed with driving shaft (8), right bearing, be fixed on the drive pulley (9) and shell (7) of the peripheral trough of belt on the driving shaft (8) in the shell (7), connector on the lower surface (10), (11) form, be connected with an annular lifting rope (12) between the angle pulley (5) of drive pulley of described drive unit (9) and described transfer, it is characterized in that the radially pin-and-hole that is set with a rubber plastic pipe (13) on the left end end of driving shaft (8) of described drive unit and is provided with an installing pin (14) at Qi Chu, be connected with a coupling device (16) on the output shaft (15) of described reducing motor M (2), described coupling device (16) is by bonnet (17), back unidirectional needle bearing (18), oil sealing (19), preceding ball bearing (20), wearing piece (21), sealing ring (22) and protecgulum (23) are formed, described bonnet (17) central authorities are provided with axis hole, the inner face middle part is provided with the bearing support that is the hollow cylinder shape, the central authorities of described protecgulum (23) inner face are provided with axis hole, the inner face middle part is provided with the bearing support that is the hollow cylinder shape, the outside of inner face is provided with o-ring groove, the middle part of described protecgulum (23) outer face is extended with a two side opposite position and is equipped with a coupling sleeve (25) that is " U " shape groove (24), one side place of the perisporium of described protecgulum (23) is plane (26), described bonnet (17), back unidirectional needle bearing (18), oil sealing (19), preceding ball bearing (20), wearing piece (21), sealing ring (22) and protecgulum (23) are gone here and there on the output shaft (15) that is contained in reducing motor M (2) successively, described oil sealing (19) is installed between the back unidirectional needle bearing (18) and preceding ball bearing (20) that is fixed on the output shaft (15), described sealing ring (22) is placed in the set o-ring groove in protecgulum (23) the inner face outside, described wearing piece (21) is installed on the inner face of protecgulum (23), described protecgulum (23) is sleeved on outside the described bonnet (17), the outer ring that described bonnet (17) is gone up set bearing support that is the hollow cylinder shape and the unidirectional needle bearing in back (18) by its inner face middle part forms and is connected and fixed, the outer ring that described protecgulum (23) is gone up set bearing support that is the hollow cylinder shape and preceding ball bearing (20) by its inner face middle part forms and is fixedly connected, described protecgulum (23) forms sealed attachment with described bonnet (17), described bonnet (17) forms with described wearing piece (21) and contacts connection, it is outer and formed by pin (14) and to be connected and fixed that coupling sleeve (25) on the described protecgulum (23) is sleeved on rubber plastic pipe (13) on the left end end of driving shaft (8) of described drive unit, also be provided with on the described support (1) one with the protecgulum (23) of coupling device (16) on be the relative travel switch S in perisporium place of plane (26)
1(27), also be provided with the power supply box (29) of a band control circuit board (28) on the described support (1), the positive end face of described power supply box (29) is provided with electric power starting press button Q (30), power supply indicator H (31), is equipped with a fuse F on the described control circuit board (28)
1, F
2, F
3, contactor K
1, time-delay relay K
2Described electric power starting press button Q (30) is connected with power supply indicator H (31) serial connection, the movable contact of electric power starting press button Q (30) is electrically connected with phase line L1, and another wiring terminal of power supply indicator H (31) is electrically connected with zero line N, described constant close contact S
1-2, time-delay relay K
2On the contact of the contact of the stationary contact that is connected on electric power starting press button Q (30) of series connection and the wiring terminal of power supply indicator H (31) and another wiring terminal of power supply indicator H (31) and zero line N, described constant open contact S
1-1, contactor K
1The stationary contact that is connected on electric power starting press button Q (30) and the constant close contact S of series connection
1-2Contact and time-delay relay K
2On the contact of zero line N, described constant close contact K
2-1, constant open contact K
1-4Series connection be connected on constant open contact S
1-1With constant close contact S
1-2Contact and constant open contact S
1-1With contactor K
1Contact on, described fuse F
1, constant open contact K
1-1Between the wiring terminal U1 that is connected on phase line L1 and reducing motor M (2) of serial connection, described fuse F
2, constant open contact K
1-2Between the wiring terminal V1 that is connected on phase line L2 and reducing motor M (2) of serial connection, described fuse F
3, constant open contact K
1-3Between the wiring terminal W1 that is connected on phase line L3 and reducing motor M (2) of serial connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200599681U CN201218052Y (en) | 2008-06-19 | 2008-06-19 | Vertical ladder climbing assisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200599681U CN201218052Y (en) | 2008-06-19 | 2008-06-19 | Vertical ladder climbing assisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218052Y true CN201218052Y (en) | 2009-04-08 |
Family
ID=40540888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200599681U Expired - Fee Related CN201218052Y (en) | 2008-06-19 | 2008-06-19 | Vertical ladder climbing assisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218052Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536107A (en) * | 2011-12-15 | 2012-07-04 | 上海和蕴机电科技有限公司 | Uphill assisting device and operation method thereof |
| WO2012092823A1 (en) * | 2011-01-07 | 2012-07-12 | 上海东锐风电技术有限公司 | Assisting apparatus for climbing ladder in wind turbine tower |
-
2008
- 2008-06-19 CN CNU2008200599681U patent/CN201218052Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012092823A1 (en) * | 2011-01-07 | 2012-07-12 | 上海东锐风电技术有限公司 | Assisting apparatus for climbing ladder in wind turbine tower |
| CN102536107A (en) * | 2011-12-15 | 2012-07-04 | 上海和蕴机电科技有限公司 | Uphill assisting device and operation method thereof |
| CN102536107B (en) * | 2011-12-15 | 2014-03-05 | 上海和蕴机电科技有限公司 | Uphill assisting device and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI AUSTRI WIND POWER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI WESTRI INDUSTRIAL CO., LTD. Effective date: 20120121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201505 JINSHAN, SHANGHAI TO: 200241 MINHANG, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120121 Address after: 200241, room 5111, building 555, Dongchuan Road, Minhang District, Shanghai, China Patentee after: Shanghai Austri Wind Power Technology Co., Ltd. Address before: 201505, No. 7, group 3098, Longquan village, ting Lin Town, Shanghai, Jinshan District Patentee before: Shanghai Westri Industrial Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20140619 |
|
| EXPY | Termination of patent right or utility model |