| 摘要 |
<p>A rotary latch including a hook arm (11) joined to a drive sleeve (13) having an end flush with a surrounding surface, the sleeve (13) having a tool receiving socket (14) also receiving a reciprocal signal shaft (19) occupying a flush position when the latch is secured but automatically movable to an extended position or retracted position to signal that the latch is not secured.</p> |
