CODE LOCK Russian patent published in 1996 - IPC

FIELD: lock production. SUBSTANCE: code lock has casing, locking member with ledges, bead with control handle, code units provided with bead and control handles to handle code lock. Locking member is provided with a disc and ledges facing towards butts of code unit beads. Protective clutch may be installed between the disc with ledges and bead of the locking member. The clutch may be installed in each code unit. Bead axles of the code units are inclined at an angle to locking member bead axle. The lock may be provided with electroprotection unit. EFFECT: high reliability. 5 cl, 5 dwg