LOCK Russian patent published in 1996 - IPC

FIELD: lock production. SUBSTANCE: beard for moving cross bar is placed in key hole of lock casing. Separators are placed between push members to prevent coding plates from turning and exclude squeezing out the push members by the beard. The push members are installed in a casing so as to provide ledge/cross bar interaction, and have secrete restricting member in the form of adjustable rest. A catch is placed in the casing. One end of spring-loaded two-arm lever is pressed down to the catch. Another end of the lever interacts to the beard. Push members have a plank for being protected on three sides. The plank is bent at right angle. EFFECT: high reliability. 10 dwg