| 摘要 |
<p>The lock system for a switch box has a lock (30) with a key and an additional combination lock (21) with setting wheels (22). The combination lock is inserted into a lock holder in the lock housing (20), with inner mountings, as an exchangeable unit. The combination lock has a control member which acts on an operating set of the lock mechanism, without being bonded to it, to move the bolt to lock or release the handle (12) of the switch box.</p> |
