FIELD: construction.
SUBSTANCE: lock comprises a body with a hole for a key, in which there is at least one carrier installed as pre-stressed with the help of a facility for its movement, made in the form of a spring, spring-loaded locking elements, which contact with the key, at least one spring-loaded pusher for blocking, of at least one carrier and a lock crossbar. The spring for movement of the carrier, the spring for the pusher, the pusher and springs of locking elements are installed coaxially to the longitudinal axis of the key hole, the carrier is installed as capable of displacement along the longitudinal axis of the key hole, locking elements arranged in the common plane perpendicular to the axis of the keyhole are spring-loaded with a common spring.
EFFECT: simplified design and reduced dimensions, higher reliability and protection of a lock against unauthorised opening.
4 dwg
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|---|---|---|---|
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|
RU2423593C2 |
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|
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RU2034974C1 |
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|
RU2093655C1 |
