| 摘要 |
<p>The lock has a stationary key receiving member and two transversely displaceable lock plates. The locking of the breaker latching disc is carried out by two swivelling bolts, each being moved independently of the respective lock plate. Their resetting is carried out by a spring in the opposite direction. The two bolts are pivotally mounted on the same axis. They have each only half the thickness of the lock plate, being mounted pivotally in parallel planes to the lock plates. The later may extend up to the lateral section of the bolt, where they abut respective housing parts.</p> |
