| 摘要 |
<p>A safety lock with gorge levers, intended to be operated by a web-type key, in which the consent stud, connected to the plate with latches and traversing the windows with opposite teeth of the gorge levers, instead of being prismatic as usual, has an outline with projections and recesses depending on the shape of the key web and on the configuration of the windows of the gorge levers, whilst these latter are identical for locks intended to be operated by different keys, whereby the thereby-contoured consent stud is the only element differentiating each specific lock. Preferably, the shaped consent stud is interchangeably mounted onto the plate with latches, whereby the lock can be easily adapted to be operated by a different key, by simply replacing the interchangeable-shaped consent stud.</p> |
