| 摘要 |
<p>A locking device comprising: (a) a tubular housing having a frontal end and a distal end; (b) a latch movable between a first position protruding from the frontal end of the housing and a second position wherein the latch is retracted in the housing; (c) electrically driven drive means for moving the latch between said first and second positions characterized in that said locking device further comprises a deactivation mechanism provided in said housing and allowing movement of the drive means or at least part thereof from an active position wherein the drive means are enabled to move the latch between the first and second position and a inactive position wherein the latch is retracted in the housing irrespective of its movement by the electrical drive means.</p> |
