LOCK Russian patent published in 1997 - IPC

FIELD: code-forming systems. SUBSTANCE: the offered lock has body, cross-bar, cross-bar control member, rotary member in control circuit, retainer and retainer control device. Cross-bar control member is a shaft facing with its one end, door outside, and with its other end, it is engageable directly or via kinematic train with rotary member by means of intermediate link installed for rotation coaxially to rotary member. Shaft of member of kinematic train, intermediate link and rotary member are spring-loaded in axial direction relative to one another to form frictional connection between them. Retainer and retainer control member are located on the internal surface of door for engagement of retainer with intermediate link and its locking in lock closed position. EFFECT: higher efficiency. 4 cl, 3 dwg