Cylinder lock and unlocking device comprising thereof

Locks – Special application – For control and machine elements

Reexamination Certificate

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Details

C070S37900R, C070S492000, C070S419000, C070S421000

Reexamination Certificate

active

07963133

ABSTRACT:
A cylinder lock, includes a sleeve, a key plug arranged in the sleeve and having a key insert hole opening on an edge face of a key insert side, a key matching member movably supported on the key plug, detachably arranged in the sleeve and withdrawn from the sleeve by an insertion of a matching key into the key insert hole, and a clutch arranged on an opposite side of the key insert side of the sleeve for transmitting an unlocking movement of an operating handle to a locking mechanism. The clutch has an input clutch element pivoting/moving by an input of the unlocking movement of the operating handle and an output clutch element moving by receiving a moving force from the input clutch element, the output clutch element is detachably coupled with the sleeve, and the input clutch element is detachably coupled with the sleeve and is arranged in a position to withdraw the output clutch element from the sleeve moving in an axial direction by a pivotal movement by the input of the unlocking movement in a locking state of the key matching member.

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