METHOD FOR PREVENTION OF UNAUTHORIZED UNLATCHING OF LOCK-TYPE CODE ASSEMBLY (MODIFICATIONS) Russian patent published in 2001 - IPC

FIELD: lock devices. SUBSTANCE: the method for prevention of unauthorized unlatching of lock-type code assembly, having a body, cross-bar, at least one code lock striker designed for control of displacement of the cross-bar due to its engagement with the cross-bar or the members that are intermediate ones between the cross- bar and the code lock strikers, consists in quenching, distortion and simulation of signals arising between the crossbar and code lock strikers, or members that are intermediate ones between the cross-bar and the code lock strikers used for unauthorized unlatching of the code assembly; prevention of arising of signals by alternate interrelated locking of the cross-bar or access to the code lock strikers, or members that are intermediate ones between the code lock strikers and the cross-bar. EFFECT: prevented use of signals for unauthorized unlatching of the lock-type code assembly. 4 cl, 13 dwg