| 摘要 |
The lock device includes a casing B accommodating an entrainment mechanism capable of being moved by the rotation of a key CL, in order to control a lock bolt 8 between a retracted position and a projecting position. The said mechanism includes a stack of two rotary components, mutually secured by two pins and controlled by the key, as well as a plate 7 rigidly connected to the lock bolt 8 including a slot 70 having a main notch 700 and two secondary notches 701, 702 which are symmetrical with respect to the main notch 700, all these notches extending transversely to the axis of displacement of the lock bolt, the main notch 700 forming a cam for one of the pins, whereas the other pin interacts with one of the secondary notches 702 in the retracted position of the lock bolt, and with the other secondary notch 701 in the projecting position, and moves freely in the slot 70 when the stack is rotated. <IMAGE>
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