Hand brake for railway vehicles

Details Hand brake for railway vehicles Hand brake for railway vehicles

1979-02-08

1980-12-02

Dorner, Kenneth

Machine element or mechanism

Control lever and linkage systems

Hand operated

G05G 108

Patent

active

042364248

ABSTRACT:
A ratchet operated chain-type hand brake for railway vehicles characterized by a housing for enclosing the ratchet mechanism and a chain wind-up drum. The ratchet mechanism includes an operating pawl for taking up the chain and a holding pawl for holding the chain take-up, both pawls being in constant engagement with a single ratchet to eliminate lost motion of the operating handle.

REFERENCES:
patent: 2000089 (1935-05-01), Miller et al.
patent: 2188521 (1940-01-01), Zane
patent: 2381135 (1945-08-01), Olander
patent: 3293936 (1966-12-01), Wilson et al.

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