| 摘要 |
The invention relates to a mechanical and movable module (14) which can be fitted to a flat key. A rotary triangular module (4) with slight machining (5) at the corners, for the purpose of actuating a steel pusher (12) inside the plug, in order to unblock a locking stud (14) compressed by a spring (15). Machining is carried out on the para (9) in a profile (10) in order to leave free passage for the module (4). The device according to the invention is intended particularly for making flat keys non-reproducible. <IMAGE>
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