Rear derailleur
US11814138B1 · kind B1 · utility
1Cited by
11References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2022 |
| Grant date | Nov 14, 2023 |
| Priority date | — |
| Expiry date | Jun 28, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62M2009/12406
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A rear derailleur is provided, including: a base, configured to be mounted to a bicycle; a movable member, movably disposed on the base; a shaft, rotatably connected to the movable member; a chain guide, connected to the shaft; a biasing member, disposed between the chain guide and the movable member; a resistance mechanism, connected to the movable member to apply frictional resistance to the shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.