Parking brake operating device

Details Parking brake operating device Parking brake operating device

1980-02-04

1982-01-19

Staab, Lawrence J.

Machine element or mechanism

Mechanical movements

Oscillation or reciprocation to intermittent unidirectional...

74538, 192 12B, 254369, 254376, F16H 2702, B60K 4124, A63B 6104

Patent

active

043110606

ABSTRACT:
An automotive parking brake operating device in which, when the brake handle is pulled up a locking mechanism which moves with the brake handle rotates a rotating member to wind the brake cable around the winding portion of the rotating member, and when the brake handle is lowered the rotating member is kept locked by another locking mechanism. By repeating the above operation of the brake handle, the rotating member is intermittently rotated until necessary length of the brake cable is wound up to effect firm locking of the parking brake. In disengaging the brake, the cable is loosened by turning the rotating member in the reverse direction by combined operation of the locking mechanism and the brake handle.

REFERENCES:
patent: 517405 (1894-03-01), Gerbig
patent: 606760 (1898-07-01), Heisey
patent: 1099319 (1914-06-01), Snedeker
patent: 1287050 (1918-12-01), Kranz
patent: 1306803 (1919-06-01), Crewson
patent: 1861131 (1932-05-01), Neate
patent: 2026350 (1935-12-01), Looschen
patent: 2878910 (1959-03-01), Gunkel
patent: 3100031 (1963-08-01), Lock
patent: 3724816 (1973-04-01), Cain et al.
patent: 4138905 (1979-02-01), Konishi

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