Apparatus for a bicycle hub brake

Details Apparatus for a bicycle hub brake Apparatus for a bicycle hub brake

2005-07-05

2005-07-05

Nguyen, Xuan Lan (Department: 3683)

Brakes

Vehicle

Velocipede

C188S323000

Reexamination Certificate

active

06913119

ABSTRACT:
A bicycle hub brake component is provided for braking a hub of a wheel mounted on a bicycle frame. The component comprises a brake drum adapted to rotate integrally with the hub, and a brake shoe. The brake drum has a brake face on an inner peripheral surface thereof, and the brake shoe has a contact surface that contacts the brake face of the brake drum to apply a braking force to the brake drum. A grease groove is formed in the brake face of the brake drum, wherein the grease groove is aligned between side edges of the contact surface of the brake shoe.

REFERENCES:
patent: 2582755 (1952-01-01), Kenny
patent: 5421435 (1995-06-01), Hanada
patent: 5524734 (1996-06-01), Hanada
patent: 5535855 (1996-07-01), Hanada
patent: 6559564 (2003-05-01), Itou
patent: 3431071 (1985-03-01), None
patent: 1122094 (2001-08-01), None

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