CN105887671A - Cover component for covering bridge expansion joint - Google Patents
Cover component for covering bridge expansion joint Download PDFInfo
- Publication number
- CN105887671A CN105887671A CN201610233611.XA CN201610233611A CN105887671A CN 105887671 A CN105887671 A CN 105887671A CN 201610233611 A CN201610233611 A CN 201610233611A CN 105887671 A CN105887671 A CN 105887671A
- Authority
- CN
- China
- Prior art keywords
- extension
- structure body
- head
- disengagable
- support member
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
- E01D19/065—Joints having sliding plates
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a cover component for covering a bridge expansion joint, which is used for covering a road surface of the bridge expansion joint. The cover component comprises a rubber body (9) which is flush with the level of the road surface of a bridge, a supporting body (8) which is positioned in the rubber body (9), and two extending supporting pieces (7) which can move face to face or in the opposite directions in the supporting body (8) and are structurally symmetrical with each other, wherein each of the two extending supporting pieces (7) comprises a horizontal extending head part (721) which can slide horizontally in a sliding groove (81) of the supporting body (8), a vertical extending part (72) which is connected with the horizontal extending head part (721) and a supporting arm (71) which is connected with the lower end of the vertical extending part (72) and extends towards an adjacent bridge structure body, wherein a supporting disc (73) which is pressed against the adjacent bridge structure body is arranged at the end part of each of the two extending supporting pieces (7).
Description
Technical field
The present invention relates to bridge field, a kind of covering assembly for covering bridge expanssion joint.
Background technology
The road surface of bridge is often provided with expansion joint, in order to provide the allowance expanded with heat and contract with cold.For traffic safety and the serviceability of safeguarding bridge pavement, generally require and this expansion joint is carried out elastomeric objects filling or covering.Known mode is to use the materials such as gum elastic to cover or clog.But, the installation of this elastic rubber material needs the matrix of road pavement to carry out the reprocessing such as surface cutting, in order to install described elastomeric material in place.And this easily causes to produce these working positions when driving and damages and then damage road surface matrix.And the installation and removal for this elastomeric material are also required to expend a large amount of manpower and time cost.
Summary of the invention
It is an object of the invention to provide a kind of covering assembly for covering bridge expanssion joint, it can overcome defect of the prior art.
nullThe covering assembly for covering bridge expanssion joint according to the present invention，Cover at the road surface to bridge expanssion joint，Including the rubber body flushed with the level height of bridge pavement、It is positioned at the supporter within described rubber body、And can be towards and away from mobile and that structure is symmetrical two extension support members in described supporter，Wherein，Said two extend in support member each include can level is slided in the chute of described supporter horizontal extension head、The vertical extension connected with described horizontal extension head and the support arm connecting with the lower end of described vertical extension and extending towards adjacent bridge structure body，Wherein，Said two extends the end of support member and is provided with the support plate in order to abut with described adjacent bridge structure body，The end face of described support plate is provided with the shear pin being inserted in the shearing hole being arranged on described adjacent bridge structure body；Wherein, the vertical extension of two extended in support member is fixedly installed disengagable lock hook, another vertical extension is fixedly installed the disengagable locking dop of correspondence, being provided with cross section between described disengagable lock hook and described disengagable locking dop is oval action bars, and described action bars is rotatably supported in be fixed in the support rod being connected with described bridge structure body；Wherein, described disengagable lock hook includes being connected with adjacent bridge structure body and downward-sloping upper flexible extension and described upper flexible extension are connected vertical extension and the gib head protuberance of the lower end that is positioned at described vertical extension；Described disengagable locking dop includes connected with adjacent bridge structure body and acclivitous lower flexible extension, is positioned at the card head of described lower flexible extension end, when described disengagable lock hook is in mutual lock-out state with described disengagable locking dop, described gib head protuberance engages with the adjacent surface of described card head thus realizes linking locking, now, the oval major axis of the cross section of described action bars is horizontal direction；nullWhen the major axis that described action bars rotates the ellipse to cross section is vertical direction，The adjacent surface of described gib head protuberance and described card head departs from thus realizes unlocking，Now，Said two extends support member and described support plate can be made under the effect of the top pressure spring being located at therebetween to be pressed on adjacent bridge structure body and make in the shearing hole that described shear pin is inserted into correspondence，The vertical extension extended in support member on described right side is provided with groove and drives motor，It is provided with movable block in described groove，Described movable block coordinates fixing connection with described top pressure spring，Described movable block bosom position is provided with screw shell，Described movable block is embedded in described groove，And sliding connection，The first spacing block set it is provided with at described slot opening，The described movable block edge of described inside grooves is provided with the second spacing block set，Described first spacing block set is connected with described second spacing block set，Described driving motor is provided with screw rod，Described screw rod runs through the vertical extension on described right side and is connected with described screw shell threaded engagement，Described horizontal extension head upper and lower sides is mounted on two rollers，Said two roller is symmetrically set，Described roller is directional wheel，Described roller offsets with described supporter，And coordinate rolling to connect.
Pass through the present invention, can elastic back down and two support arm parts away from each other owing to being provided with, by coordinating with the supported hole on the side of matrix and the elastomeric material supporting at road surface in place and can be flushed with road surface with the friction of matrix side by end card.And this device is easily installed, reason is, it is before the mounting by being arranged on the sealed of the hook part between two support arms and card head member, enable to two support arms and be in contraction state close to each other, therefore it is easy in the gap being successfully inserted between matrix, when described cladding system is secured in place by needs, be there is the elliptic cross-section action bars of long shape shaft by operation, enable to described hook part and card head member disengages, thus by the elastic top opening force of elastic top splenium part, the end of two support arms is pushed up and press to matrix side to realize fixing.More importantly, when the described action bars with elliptic cross-section is in the contraction state vertical with described disengaged condition, by extruding or push said two support arm opposite to each other, said two support arm can be close to each other and make described hook part and the deformation of dop component elasticity be changed into locked state from disengaged condition thus described cladding system is converted to contraction state.This can carry out the conversion operation of this contraction state when transporting described cladding system manufacturing complete, it is also possible to takes when cladding system is removed from flexible gap by needs.This is to have the arranging of respective guiding surface being engaged with each other time close to each other and realize by having the setting of the flexible rod portion tilted toward each other from respective arm and hook part and card head member by pushing automatically into the performance of locked state.And by arranging described action bars when being in described plumbness, it allows described hook part to move enough amounts to allow chain conjunction of described hook to disengage towards this action bars, and pushing said two support arm and be close to each other so that described action bars can servo-actuated or slave mode be followed freely rotatable to avoid interference with described sealed action when entering locked state.Whole apparatus structure is simple, runs ingenious, it is possible to operate to realize installation and removal effect easily, thus save time and the cost of labor of installation and removal, and uses reliable, stabilized structure.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the cladding system of the present invention, there is shown said two and extends the state that support member is the most sealed；
Fig. 2 shows that the cladding system in Fig. 1 is in released state, state when i.e. two extension support members are disconnected from each other；The most described cladding system is installed in bridge expanssion joint in place.
Fig. 3 is the concrete enlarged diagram of the disengagable lock hook in Fig. 1 and disengagable dop.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
nullA kind of covering assembly for covering bridge expanssion joint according to embodiment，Cover at the road surface to bridge expanssion joint，Including the rubber body 9 flushed with the level height of bridge pavement、It is positioned at the supporter 8 within described rubber body 9、And can be towards and away from mobile and that structure is symmetrical two extension support members 7 in described supporter 8，Wherein，Said two extend in support member 7 each include can level is slided in the chute 81 of described supporter 8 horizontal extension head 721、The vertical extension 72 connected with described horizontal extension head 721 and the support arm 71 connecting with the lower end of described vertical extension 72 and extending towards adjacent bridge structure body，Wherein，Said two extends the end of support member 7 and is provided with the support plate 73 in order to abut with described adjacent bridge structure body，The end face of described support plate 73 is provided with the shear pin 731 being inserted in the shearing hole being arranged on described adjacent bridge structure body；Wherein, the vertical extension 72 of two extended in support member 7 is fixedly installed disengagable lock hook 79, another vertical extension 72 is fixedly installed the disengagable locking dop 78 of correspondence, being provided with cross section between described disengagable lock hook 79 and described disengagable locking dop 78 is oval action bars 6, and described action bars 6 is rotatably supported in be fixed in the support rod 61 being connected with described bridge structure body；Wherein, described disengagable lock hook 79 includes being connected with adjacent bridge structure body and downward-sloping upper flexible extension 791 and described upper flexible extension 791 are connected vertical extension 792 and the gib head protuberance 793 of the lower end that is positioned at described vertical extension 792；Described disengagable locking dop 78 includes connected with adjacent bridge structure body and acclivitous lower flexible extension 781, is positioned at the card head 782 of described lower flexible extension 781 end, when described disengagable lock hook 79 is in mutual lock-out state with described disengagable locking dop 78, described gib head protuberance 793 engages with the adjacent surface of described card head 782 thus realizes linking locking, now, the oval major axis of the cross section of described action bars 6 is horizontal direction；nullWhen the major axis that described action bars 6 rotates the ellipse to cross section is vertical direction，The adjacent surface of described gib head protuberance 793 and described card head 782 departs from thus realizes unlocking，Now，Said two extends support member 7 and described support plate 73 can be made under the effect of the top pressure spring 75 being located at therebetween to be pressed on adjacent bridge structure body and make in the shearing hole that described shear pin 731 is inserted into correspondence，The vertical extension 72 extended in support member 7 on described right side is provided with groove 101 and drives motor 107，It is provided with movable block 102 in described groove 101，Described movable block 102 coordinates fixing connection with described top pressure spring 75，Described movable block 102 bosom position is provided with screw shell 105，Described movable block 102 is embedded in described groove 101，And sliding connection，Described groove 101 opening part is provided with the first spacing block set 103，Described movable block 102 edge within described groove 101 is provided with the second spacing block set 104，Described first spacing block set 103 is connected with described second spacing block set 104，Described driving motor 107 is provided with screw rod 106，Described screw rod 106 runs through the vertical extension 72 on described right side and is connected with described screw shell 105 threaded engagement，Described horizontal extension head 721 upper and lower sides is mounted on two rollers 7211，Said two roller 7211 is symmetrically set，Described roller 7211 is directional wheel，Described roller 7211 offsets with described supporter 8，And coordinate rolling to connect.
Valuably, wherein, it is provided with sliding bevel portion 790 between described vertical extension 792 and described gib head protuberance 793, the dop sliding bevel 780 of correspondence it is provided with at the outer upper of described card head 782, when said two extends support member 7 by making its thrust close to each other be recovered to lock-out state by released state, described sliding bevel portion 790 can be engaged so that with described corresponding dop sliding bevel 780 that described upper flexible extension 791 occurs elastic deformation with described lower flexible extension 781, and then described gib head protuberance 793 is re-engaged with to reenter lock-out state with the adjacent surface of described card head 782.
Can elastic back down and two support arm parts away from each other owing to being provided with, by coordinating with the supported hole on the side of matrix and the elastomeric material supporting at road surface in place and can be flushed with road surface with the friction of matrix side by end card.And this device is easily installed, reason is, it is before the mounting by being arranged on the sealed of the hook part between two support arms and card head member, enable to two support arms and be in contraction state close to each other, therefore it is easy in the gap being successfully inserted between matrix, when described cladding system is secured in place by needs, be there is the elliptic cross-section action bars of long shape shaft by operation, enable to described hook part and card head member disengages, thus by the elastic top opening force of elastic top splenium part, the end of two support arms is pushed up and press to matrix side to realize fixing.More importantly, when the described action bars with elliptic cross-section is in the contraction state vertical with described disengaged condition, by extruding or push said two support arm opposite to each other, said two support arm can be close to each other and make described hook part and the deformation of dop component elasticity be changed into locked state from disengaged condition thus described cladding system is converted to contraction state.This can carry out the conversion operation of this contraction state when transporting described cladding system manufacturing complete, it is also possible to takes when cladding system is removed from flexible gap by needs.This is to have the arranging of respective guiding surface being engaged with each other time close to each other and realize by having the setting of the flexible rod portion tilted toward each other from respective arm and hook part and card head member by pushing automatically into the performance of locked state.And by arranging described action bars when being in described plumbness, it allows described hook part to move enough amounts to allow chain conjunction of described hook to disengage towards this action bars, and pushing said two support arm and be close to each other so that described action bars can servo-actuated or slave mode be followed freely rotatable to avoid interference with described sealed action when entering locked state.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
- null1. the covering assembly being used for covering bridge expanssion joint，Cover at the road surface to bridge expanssion joint，Including the rubber body (9) flushed with the level height of bridge pavement、It is positioned at the supporter (8) that described rubber body (9) is internal、And can be towards and away from mobile and that structure is symmetrical two extensions support member (7) in described supporter (8)，Wherein，Said two extend in support member (7) each include can level is slided in the chute (81) of described supporter (8) horizontal extension head (721)、With the vertical extension (72) that described horizontal extension head (721) connects and the support arm (71) that connects with the lower end of described vertical extension (72) and extend towards adjacent bridge structure body，Wherein，Said two extends the end of support member (7) and is provided with the support plate (73) in order to abut with described adjacent bridge structure body，The end face of described support plate (73) is provided with the shear pin (731) being inserted in the shearing hole being arranged on described adjacent bridge structure body；Wherein, the vertical extension (72) of two extended in support member (7) is fixedly installed disengagable lock hook (79), another vertical extension (72) is fixedly installed the disengagable locking dop (78) of correspondence, being provided with cross section between described disengagable lock hook (79) and described disengagable locking dop (78) is oval action bars (6), and described action bars (6) is rotatably supported in be fixed in the support rod (61) being connected with described bridge structure body；Wherein, described disengagable lock hook (79) includes being connected with adjacent bridge structure body and downward-sloping upper flexible extension (791) and described upper flexible extension (791) are connected vertical extension (792) and the gib head protuberance (793) of the lower end that is positioned at described vertical extension (792)；Described disengagable locking dop (78) includes connected with adjacent bridge structure body and acclivitous lower flexible extension (781), is positioned at the card head (782) of described lower flexible extension (781) end, when described disengagable lock hook (79) is in mutual lock-out state with described disengagable locking dop (78), described gib head protuberance (793) engages with the adjacent surface of described card head (782) thus realizes linking locking, now, the oval major axis of the cross section of described action bars (6) is horizontal direction；nullWhen the major axis that described action bars (6) rotates the ellipse to cross section is vertical direction，The adjacent surface of described gib head protuberance (793) and described card head (782) departs from thus realizes unlocking，Now，Said two extends support member (7) and described support plate (73) can be made under the effect being located at top pressure spring therebetween (75) to be pressed on adjacent bridge structure body and make in the shearing hole that described shear pin (731) is inserted into correspondence，Vertical extension (72) in the extension support member (7) on described right side is provided with groove (101) and drives motor (107)，Movable block (102) it is provided with in described groove (101)，Described movable block (102) coordinates fixing connection with described top pressure spring (75)，Described movable block (102) bosom position is provided with screw shell (105)，Described movable block (102) is embedded in described groove (101)，And sliding connection，Described groove (101) opening part is provided with the first spacing block set (103)，Described movable block (102) edge of described groove (101) inside is provided with the second spacing block set (104)，Described first spacing block set (103) is connected with described second spacing block set (104)，Described driving motor (107) is provided with screw rod (106)，Described screw rod (106) runs through the vertical extension (72) on described right side and is connected with described screw shell (105) threaded engagement，Described horizontal extension head (721) upper and lower sides is mounted on two rollers (7211)，Said two roller (7211) is symmetrically set，Described roller (7211) is directional wheel，Described roller (7211) offsets with described supporter (8)，And coordinate rolling to connect.
- nullA kind of covering assembly for covering bridge expanssion joint，Wherein，It is provided with sliding bevel portion (790) between described vertical extension (792) and described gib head protuberance (793)，The dop sliding bevel (780) of correspondence it is provided with at the outer upper of described card head (782)，When said two extends support member (7) by making its thrust close to each other be recovered to lock-out state by released state，Described sliding bevel portion (790) can be engaged so that with described corresponding dop sliding bevel (780) that described upper flexible extension (791) occurs elastic deformation with described lower flexible extension (781)，And then described gib head protuberance (793) is re-engaged with to reenter lock-out state with the adjacent surface of described card head (782).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233611.XA CN105887671B (en) | 2016-04-15 | 2016-04-15 | A kind of covering component for being used to cover bridge expanssion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233611.XA CN105887671B (en) | 2016-04-15 | 2016-04-15 | A kind of covering component for being used to cover bridge expanssion joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105887671A true CN105887671A (en) | 2016-08-24 |
| CN105887671B CN105887671B (en) | 2017-12-01 |
Family
ID=56703828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610233611.XA Active CN105887671B (en) | 2016-04-15 | 2016-04-15 | A kind of covering component for being used to cover bridge expanssion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105887671B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072164A1 (en) * | 2016-10-20 | 2018-04-26 | 李良学 | Flexible-use covering mechanism for bridge expansion joint |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3423119A1 (en) * | 1984-06-22 | 1986-01-02 | Kober Ag, Glarus | Device for laying an elastomeric sealing profile in strip form in expansion joints of carriageways |
| CN201901844U (en) * | 2010-12-08 | 2011-07-20 | 衡水橡胶股份有限公司 | Expansion device for railway bridges |
| CN203768806U (en) * | 2014-04-15 | 2014-08-13 | 金陵科技学院 | Bridge expansion joint |
| CN204097872U (en) * | 2014-09-30 | 2015-01-14 | 田印祥 | A kind of Longspan Bridge expanded joint structure |
| CN204298726U (en) * | 2014-12-02 | 2015-04-29 | 王祥国 | A kind of Expansion Units for Highway Bridges |
| CN105113394A (en) * | 2015-07-10 | 2015-12-02 | 吴刚 | Bridge provided with automatic cleaning type expansion joint device driven by electric motor |
-
2016
- 2016-04-15 CN CN201610233611.XA patent/CN105887671B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3423119A1 (en) * | 1984-06-22 | 1986-01-02 | Kober Ag, Glarus | Device for laying an elastomeric sealing profile in strip form in expansion joints of carriageways |
| CN201901844U (en) * | 2010-12-08 | 2011-07-20 | 衡水橡胶股份有限公司 | Expansion device for railway bridges |
| CN203768806U (en) * | 2014-04-15 | 2014-08-13 | 金陵科技学院 | Bridge expansion joint |
| CN204097872U (en) * | 2014-09-30 | 2015-01-14 | 田印祥 | A kind of Longspan Bridge expanded joint structure |
| CN204298726U (en) * | 2014-12-02 | 2015-04-29 | 王祥国 | A kind of Expansion Units for Highway Bridges |
| CN105113394A (en) * | 2015-07-10 | 2015-12-02 | 吴刚 | Bridge provided with automatic cleaning type expansion joint device driven by electric motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018072164A1 (en) * | 2016-10-20 | 2018-04-26 | 李良学 | Flexible-use covering mechanism for bridge expansion joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105887671B (en) | 2017-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105735119A (en) | High-stability bridge expansion joint covering assembly | |
| CN105887671A (en) | Cover component for covering bridge expansion joint | |
| CN105839531A (en) | Covering device for expansion joint of municipal bridge | |
| CN105735124A (en) | Bridge expansion joint coverage device capable of stably running | |
| CN105839525A (en) | Bridge expansion joint covering device flexible to use | |
| CN105839524A (en) | Simple bridge expansion joint covering mechanism | |
| CN105839529A (en) | Bridge expansion joint covering mechanism provided with sound insulation cover | |
| CN105735121A (en) | Covering mechanism for bridge expansion joint | |
| CN105648903A (en) | Bridge expansion joint covering device capable of increasing service performance of bridge | |
| CN105839528A (en) | Bridge expansion joint covering device with vibration attenuation function | |
| CN105672127A (en) | Bridge expansion joint covering device high in safety | |
| CN105735122A (en) | Expansion joint covering device for municipal bridge | |
| CN105735120A (en) | Bridge expansion joint covering mechanism with adjustable tightness | |
| CN105648907A (en) | Municipal bridge expansion joint covering device convenient to install | |
| CN105862581A (en) | Service life prolonged bridge expansion joint covering equipment | |
| CN105648904A (en) | Bridge expansion joint covering device with buffering function | |
| CN105648905A (en) | Bridge expansion joint covering assembly with LED indicating lamp | |
| CN105887670A (en) | Covering device for expansion joint of bridge pavement | |
| CN105862580A (en) | Bridge expansion joint covering equipment convenient to mount | |
| CN105839526A (en) | Bridge expansion joint covering structure | |
| CN105839523A (en) | Safe bridge expansion joint covering device | |
| CN105862582A (en) | Municipal bridge expansion joint covering device with indication function | |
| CN105839530A (en) | Bridge expansion joint covering device adopting stable structure | |
| CN105839527A (en) | Covering device for bridge expansion joint | |
| CN105887669A (en) | Covering device for bridge expansion joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fan Hanjing Inventor before: Tai Chenmian |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171101 Address after: Taizhou City, Zhejiang province 317523 Guangming Village Zeguo town of Wenling city B District No. 28 Applicant after: WENLING JINPENG DAILY COMMODITY CO., LTD. Address before: 301 room 3, building 52, two Li, Jinhu Road, Huli Road, Huli District, Xiamen, Jinhu, 361000, Fujian Applicant before: XIAMEN XINLAN HARDWARE TOOLS CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201118 Address after: 226000 No.1 industrial and Trade Park, Chenqiao Township, Nantong City, Jiangsu Province Patentee after: Nantong Hangyu structural parts Co.,Ltd. Address before: Taizhou City, Zhejiang province 317523 Guangming Village Zeguo town of Wenling city B District No. 28 Patentee before: WENLING JINPENG COMMODITY Co.,Ltd. |
|
| TR01 | Transfer of patent right |