| 摘要 |
<p>The lock has a casing including a locking edge (14) and a locking bolt (26) that is projected from the edge. The casing includes a transverse passage opening that forms a cylindrical space (34) in interior of the casing for receiving a key profiled cylinder, which controls the bolt. The casing comprises an elastic return element i.e. helicoid spring (48), for a fixation rod (36) to maintain the rod in a rest position in which a threaded end (42) is isolated from the cylindrical space and a driving end (38) extends in projection from the edge.</p> |
