| 摘要 |
<p>A lock intended particularly for use as a safe lock, has a key-actuated bolt (5) and a plurality of levers (10), for instance eight, stacked on the bolt. Towards the end of bolt movement towards a lock locking position, a lever (11) whose form differs from the form of the remaining levers is positively guided for movement by an insert (13) which ensures that all levers will adopt their respective locking positions before the key is removed from the lock and that the levers are held in these positions when the key is removed. When inserting a key of another code profile into the lock with the lock mechanism in its unlocking mode, the levers (10) are reset to this new code profile. The special lever ensures that movement of the insert is positively guided even when the code has been reset.</p> |
