| 摘要 |
FIELD: crossbar locks with several keys, one of which controls the crossbar, and the other - the crossbar interlocking device. SUBSTANCE: the crossbar interlocking device has a spring-loaded interlocking lever, key rotating member, whose axis is parallel to the lever axis and a lever drive providing its disengagement from the crossbar located in the lock housing. The axle of the interlocking lever is secured in the housing, and the lever drive is made as a pusher rigidly attached to a nut, which is coupled with the key rotating member for movement on the lead screw that is parallel to the lever axis. Coupling of the nut with the key rotating member (for example, with the core of the cylinder mechanism) can be accomplished in different ways. EFFECT: enhanced secrecy of the lock and comfort of its use. 3 cl, 6 dwg |
