INTERLOCKING DEVICE OF "VENETS" LOCK Russian patent published in 2003 - IPC

FIELD: locksmith's work. SUBSTANCE: the lock interlocking device has a body with axial holes for the key, provided with aligned interlocking members for their longitudinal resilient movement and a locking member located across them, the body can rotate relative to the fixed locking member, and the locking member is made in the form of a disk ring, whose inner surface is formed by bulges alternating with the axial holes, and each member of the interlocking device is provided with an annular groove. EFFECT: enhanced resistance to breaking in. 11 cl, 3 dwg