| 摘要 |
<p>The proposed lock can be operated in two different modes, namely locking and unlocking, and comprises a key consisting of a head and a working section with a code and a combination of surfaces to hold it in the lock aperture. The lock also includes a mechanism comprising one or more verification mechanisms with codes, a switch unit for switching from one operating mode to another and a catch in the form of a control sleeve which has a code keyway consisting of straight grooves and connecting sections. The code of the verification mechanism belongs to the set (I) while the key code is the same as the lock code and is the set (II) where i is the sequential number of the code element.</p> |
