| 摘要 |
<p>An area in the key profile is scanned by a blocking element moving between a blocking position, where it is thrust forward into a groove, and a release position, in the cylinder lock worked by a flat key. This element is in the form of a spring-loaded rocker (4), with a scanning protrusion on the key channel side. On both sides of its axis of rotation (6) there are blocking surfaces, aligned in the lock axial direction, opposite to the groove (10) in the cave. The protrusion may be profiled to act in conjunction with the flat key. Operation and scanning are very reliable with the cylinder core only released by the rocker in one position.</p> |
