Bicycle brake device

Details Bicycle brake device Bicycle brake device

2007-08-06

2011-11-15

Siconolfi, Robert (Department: 3657)

Brakes

Vehicle

Velocipede

C188S024220

Reexamination Certificate

active

08056682

ABSTRACT:
A bicycle brake device includes a holder arm having a pivot shaft for attaching to a rear fork, two brake caliper having middle portions pivotally attached to the end portions of the holder arm, and having brake shoes attached to the lower portions, and a brake cable for selectively forcing the lower portions of the brake calipers and the brake shoes toward each other, the brake calipers may be balanced for effectively forcing the brake shoes to solidly clamp the wheel rim, and a spring biasing device may bias the brake shoes away from each other when the brake cable is released. A coupling device may couple the middle portions of the brake calipers together.

REFERENCES:
patent: 4805742 (1989-02-01), Sato
patent: 5103938 (1992-04-01), Yoshigai
patent: 5215167 (1993-06-01), Davidson
patent: 5636716 (1997-06-01), Sugimoto et al.
patent: 5791671 (1998-08-01), Tang et al.
patent: 2006/0272903 (2006-12-01), Watarai
patent: 989562 (1965-04-01), None

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