| 摘要 |
<p>The device according to the present invention consists of a container for seven or more toothed blades of keys placed side by side, and which may be selected by means of a small knurled wheel (7); under the action of a sliding tab (5) the outcome of one key-blade from a front opening (4) is determined as well as the blocking thereof, so that the container can be used like a handle for making the key turn in the lock.</p> |
