DOOR LOCK Russian patent published in 1995 - IPC

Abstract RU 2049212 C1

FIELD: door lock. SUBSTANCE: door lock has body, locking strip, spring-loaded bolt-latch, fixing arm installed inside lock on axle, cam connected with cylinder mechanism and permanent key. Mounted on fixing arm axle is ratchet wheel connected with fixing arm due to friction forces. In this case, pawl engageable with ratchet wheel is installed on locking bolt-latch, and cam connected with cylinder mechanism has additional protrusion contacting fixing arm in opening lock. EFFECT: higher efficiency. 5 dwg

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RU 2 049 212 C1

Authors

Simonok A.S.

Chindjajkin A.V.

Dates

1995-11-27—Published

1992-10-05—Filed