FIELD: hardware. SUBSTANCE: door lock has body secured in door; box-type locking strip secured to frame; locking bolt with bayonet recess kinematically connected with spring-loaded crank; retainer of locking bolt in closed position; installed on different sides of door, axial to each other; turning handle connected by screw with crank and disc mechanism with eccentric kinematically connected with crank. Bayonet recess is broken and consists of two straight line sections at an angle. EFFECT: higher stability of lock to breaking open. 3 cl, 4 dwg
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