Rear derailleur bracket

Details Rear derailleur bracket Rear derailleur bracket

1994-01-31

1995-06-06

Buiz, Michael Powell

Endless belt power transmission systems or components

Control for variable input to output speed-ratio

Including belt shiftable axially from one to another surface...

474 80, F16H 718

Patent

active

054217865

ABSTRACT:
A rear derailleur bracket for connecting a rear derailleur to a bicycle frame, utilizing a coupling device formed on a derailleur mounting extension of a rear fork end of the bicycle frame. The rear derailleur bracket includes a bracket body, a first bolt bore provided adjacent one end of the bracket body for connecting the rear derailleur to the bracket body, a second bolt bore provided adjacent the other end of the bracket body for connecting the bracket body to the coupling device of the bicycle frame, and a projection acting as a position setting device for contacting the derailleur mounting extension to place the rear derailleur in a predetermined posture relative to the rear fork end. The projection extends substantially vertically from a surface of the bracket body.

REFERENCES:
patent: 4599079 (1986-07-01), Chappell
patent: 4610644 (1986-09-01), Nagano
patent: 4612004 (1986-09-01), Nagano
patent: 4637808 (1987-01-01), Nakamura
patent: 4690663 (1987-09-01), Nagano
patent: 5082303 (1992-01-01), Duehring et al.
Patent Abstracts of Japan, vol. 17, No. 580(M-1500) 21 Oct. 1993(JP-A-05 170 168).
Ser. No. 08/188,768.

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