| 摘要 |
The invention relates to a lock comprising notched combination discs, a bolt (70) which is movable in translational motion and returned towards its exit position and which can be displaced only when a coded combination has been executed as a result of a rotation of the combination discs, and means (90, 130) for driving the bolt towards its entry position. …<??>According to the invention, the lock comprises means (53) for locking the bolt in its entry position, means (94, 98) for making said bolt-driving means (90, 130) inoperative when the bolt is in the entry position, and means (235) for releasing the bolt, once the door has been opened and then reclosed. …<??>The invention is used on high-security locks. …<IMAGE>… |
