CN207225579U - 双支撑型自行车用变速链轮 - Google Patents
双支撑型自行车用变速链轮 Download PDFInfo
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- CN207225579U CN207225579U CN201721120910.9U CN201721120910U CN207225579U CN 207225579 U CN207225579 U CN 207225579U CN 201721120910 U CN201721120910 U CN 201721120910U CN 207225579 U CN207225579 U CN 207225579U
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- support plate
- support tube
- cone pulley
- speed change
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CN201721120910.9U CN207225579U (zh) | 2017-09-01 | 2017-09-01 | 双支撑型自行车用变速链轮 |
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CN201721120910.9U CN207225579U (zh) | 2017-09-01 | 2017-09-01 | 双支撑型自行车用变速链轮 |
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CN207225579U true CN207225579U (zh) | 2018-04-13 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181210 Address after: 410600 No. 138 Yaojiapo Road, Ningxiang High-tech Industrial Park, Changsha City, Hunan Province Patentee after: Hunan Shilu Technology Co.,Ltd. Address before: 410600 No. 68 Australian North Road, Ningxiang High-tech Industrial Park, Changsha City, Hunan Province Patentee before: HUNAN NAITE MATERIALS TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220823 Address after: 410000 No. 4, Yingxia Road, Changsha area, China (Hunan) pilot Free Trade Zone, Changsha City, Hunan Province Patentee after: Changsha Torch Changhang Auto Parts Co.,Ltd. Address before: 410600 No. 138 Yaojiapo Road, Ningxiang High-tech Industrial Park, Changsha City, Hunan Province Patentee before: Hunan Shilu Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230306 Address after: 410000 No. A209, Maker Block, Venture Building, University Science Park, No. 283, Middle Section of Xiaoxiang Avenue, Juzizhou Street, Yuelushan University Science and Technology City, Changsha City, Hunan Province Patentee after: Hunan Suao Technology Co.,Ltd. Address before: 410000 No. 4, Yingxia Road, Changsha area, China (Hunan) pilot Free Trade Zone, Changsha City, Hunan Province Patentee before: Changsha Torch Changhang Auto Parts Co.,Ltd. |