Block lock

摘要

In a block lock having at least one detector for detecting the lock-bolt positions for a central alarm device, there is arranged a pivoting lever (1) which actuates electrical detectors (3, 4, 5) by means of its pivoting movement. This pivoting lever (1) is actuated only when the lock bolt (2) is diplaced by a suitable key by means of the tappet (22) of the lock cylinder (23). If the lock bolt (2) is displaced by force, no actuation of the pivoting lever (1) occurs. <IMAGE>