| 摘要 |
The invention concerns an anti-theft device consisting of a housing capable of being locked by a system comprising a mobile locking pull knob (1), capable of being immobilised by metal means, said means adapted to be placed in a position enabling the pull rod (1) to be displaced in unlocking position by proximate magnetic means of the system. The invention is characterised in that the metal means comprising a metal insert (3) whereof one of the edges is urged, in neutral position, in contact with a shoulder provided on the pull knob (1) to lock it, said insert (3) being mobile in a first direction under the influence of an unlocking magnet, and at least a second magnetic element urged to lock, in neutral position, the pull knob (1), said second element (3) being mobile in a second direction not parallel to the first direction, under the influence of a second unlocking magnet. |
