Rear derailer for bicycle gears
US4824420A · kind A · utility
12Cited by
1References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 26, 1988 |
| Grant date | Apr 25, 1989 |
| Priority date | — |
| Expiry date | Feb 26, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62M9/124
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In a rear derailer for bicycle gears, of the type including a support member intended to be fixed to the bicycle frame and a chain transmission member connected to the support member and movable relative thereto, the transmission member is mounted for rectilinear sliding on a guide pin carried by the support member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.