1975-11-20
1976-11-23
Halvosa, George E. A.
Brakes
Rod
74531, 403104, F16D 6300
Patent
active
039931692
ABSTRACT:
A locking device adapted to lock a driven member automatically against the force which applies thereon comprising a locking plate which has an arbitrary length and locking flanks on both sides thereof; a locking member which has contact members with which locking flanks of the locking plate contact and pins; a drive plate which has contact sides, formed at about right angles to the longitudinal axis of the locking plate, with which the pins are in contact and a drive member thereon; and an operating plate which has a first sliding flank approximately paralleled to the longitudinal axis of the locking plate, along which one of pins of the locking member slides and a second sliding flank inclined to the first sliding flank along which another pin of the locking member slides. The contact members are generally pressed against the locking flanks of the locking plate by a suitable resilient.
REFERENCES:
patent: 2173255 (1939-09-01), Jandus
patent: 3866720 (1975-02-01), Wallerstein, Jr.
Halvosa George E. A.
Nippon Cable System Inc.
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