FIELD: locksmith's work. SUBSTANCE: the lock cylinder mechanism has the first cylinder positioned in the body, aligned holes are made in the body and the first cylinder, spring-loaded locking pins are positioned in the holes of the body and the first cylinder, and positioned in the holes of the first cylinder are pushers for their engagement with the spring-loaded locking pins, and a key with bulges. Positioned inside the first cylinder is the second cylinder, with the end faces of the pushers resting against its surface, made in the second cylinder is a passage for the key, when the key is inserted in it its bulges come out of the surface of the second cylinder with a possibility of rest of the key bulges against the end faces of the respective pushers at turning by the key of the second cylinder through a certain angle at a fixed first cylinder, the first cylinder has a cavity, in which the ends of the pushers are positioned with possibility of arrangement of the key bulges in this cavity. EFFECT: enhanced secrecy of the lock. 4 cl, 5 dwg
