| 摘要 |
<p>The device of the invention comprises a triggering module (21), a locking module (22) and a safety module (23) which are all mounted on a frame (20). The triggering module (21) comprises a hook (24), a cam (25) and a control slide (26) integral with a bolt (12) of the lock. The locking module (22) comprises a lever (40), an electromagnet (41) and a return spring (42). The safety module comprises a toothed wheel (50), a bimetal strip (55) carrying two arms (51 and 52) provided with two slots (53 and 54).</p> |
