| 摘要 |
Two separate lock units are provided for different key code systems, one of the units being used partly to move the other unit into a position where it can be reprogrammed by a key. DETAILED DESCRIPTION - The lock comprises a first lock unit (100,200,405,407,410,415,420,425,430,435) and a second lock unit (300,505,515,520), which can be operated using the same key. Incorporated into the key are two separate systems containing codes, one system for each lock unit. The first lock unit is used for locking action, and the second lock unit is used partly for locking action and partly to manoeuvre the first lock unit into a position where it can be reprogrammed by any key fitting into the lock. |
