| 摘要 |
<p>A latch mechanism (2) for a door (4) comprising a casing (14) having a bolt assembly (38) reciprocally mounted therein, a spring (60) for biasing the assembly (38) to an extended latching position, an operating shaft (66) extends traversely to the assembly (38) and includes a V-shaped notch (68). The bolt assembly (38) includes a roller (52) which is located in the notch (68). The shaft (66) is capable of push-pull movement and/or rotational movement and, on any of these movements, the notch (68) engages the roller (52) and causes the bolt assembly (38) to move to its retracted position.</p> |
