| 摘要 |
<p>The subject of this invention is a lock, with combination key operation, characterised by the fact that it comprises a barrel body which supports a fixed cylinder and a revolving cylinder associated with a relief for actuating the bolt. Furthermore, a plurality of slots is envisaged in the cylinders, arranged circumferentially and housing little combination cylinders, which can engage with corresponding pins, controlled by a key provided with revolvable discs for positioning these pins, on the basis of the opening combination. <IMAGE></p> |
