Bicycle brake

Details Bicycle brake Bicycle brake

1988-03-31

1990-01-30

Halvosa, George E. A.

Brakes

Operators

Fluid pressure

92 40, 92 44, 92 94, 92101, 188 2419, B60T 1116

Patent

active

048967530

ABSTRACT:
A bicycle brake system with at least one master cylinder that is connected to a hand lever, and at least one wheel cylinder that is connected thereto by a hydraulic brake line is to be improved in that a hollow body (38) that is of elastic material and closed at one end is installed in a master cylinder (12); in that interior space (39) accommodates a pushrod (44) that is adjacent to the hand lever (13) and its closed face end (37) rests against a piston (34) that is supported against the accumulator within the reducible pressure chamber (30) of the master cylinder.

REFERENCES:
patent: 2170574 (1939-08-01), Sauzedde
patent: 2178490 (1939-10-01), Nielsen, Jr.
patent: 2197012 (1940-04-01), Sauzedde
patent: 4343380 (1982-08-01), Kawaguchi
patent: 4360082 (1982-11-01), Haraikawa et al.
patent: 4391353 (1983-07-01), Mathauser
patent: 4632225 (1986-12-01), Mathauser
patent: 4665803 (1987-05-01), Mathauser

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