Hydraulic bicycle brake mechanism

Details Hydraulic bicycle brake mechanism Hydraulic bicycle brake mechanism

2006-05-01

2008-12-16

Siconolfi, Robert A. (Department: 3683)

Brakes

Vehicle

Velocipede

C188S024110

Reexamination Certificate

active

07464798

ABSTRACT:
A bicycle brake mechanism includes a body located above a front wheel and a pivotable member is pivotably connected to the body. A hydraulic device is connected to the pivotable member so as to pivot the pivotable member. Two brake arms are located on two sides of the rim and two respective first ends of two link units are respectively connected to two ends of each of the brake arms. The two respective second ends of the links units are connected to two ends of the body. One end of each of the two brake arms is pushed by the pivotable member when the hydraulic device is activated so as to pull the pivotable member. The two link units make the two brake arms to be simultaneously moved to stop the rim.

REFERENCES:
patent: 735113 (1903-08-01), Kelland et al.
patent: 5431257 (1995-07-01), Rocca et al.
patent: 5743284 (1998-04-01), Lumpkin
patent: 5743360 (1998-04-01), Ke
patent: 6220399 (2001-04-01), Phillips et al.
patent: 7000739 (2006-02-01), Ciamillo
patent: 2005/0061587 (2005-03-01), Tsai

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