LOCK Russian patent published in 1995 - IPC

FIELD: domestic, utility or storage room locking devices. SUBSTANCE: lock has body, core with cross ribs mounted for motion within lock body cavity, spring-loaded rod-type pushers with lock pin supporting chords. Each pusher is mounted for motion in lock body channels. Pusher longitudinal axes are perpendicular to longitudinal axis of lock body cavity for receiving core. Pushers are positioned between core ribs. Core is connected with locking member mounted in auxiliary body through change-over clutch, which provides engagement and disengagement between core and locking member. Auxiliary body may be made integral with main body in spaced relation with respect to it. Lock decoding is effectuated by means of plate-type key with code pins. Locking member is controlled by means of additional key. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 19 cl, 24 dwg