| 摘要 |
<p>A security latch mechanism suited for use with a splice chamber in a building telephone entrance terminal. The mechanism includes a latch member having a hook at its top end for engaging a splice chamber cover. A stem arrangement including a fastening member joins a bottom end of the latch member to part of the entrance terminal while permitting the latch member to move between a latch open position and a latch closed position. A spring mechanism associated with the fastening member urges the latch member toward the open position. The fastening member has a head for governing movement of the latch member, wherein the latch member advances toward the entrance terminal and its hook engages the splice chamber cover to define the latch closed position when the fastening member head is operated in a first sense, and the latch member advances toward the splice chamber cover and the hook disengages the cover to define the latch open position when the fastening member is operated in a second sense.</p> |
