| 摘要 |
FIELD: locks. SUBSTANCE: lock consists of an assemble of code plates mounted on the guide for permitting lateral movement with respect to the keyhole and tie. When a key as a plate is introduced into the keyhole the projections of the plate form a profile that corresponds to the profile of grooves of the rod and key. This allows the plank to gear the plates by a pulling force applied to the tie, to be removed from the trajectory of the bolt, and to provide its freely movement. Being moved the bolt rotates the tie by way of a handle gear-rack mechanism. EFFECT: enhanced reliability. 4 cl, 2 dwg |
