| 摘要 |
<p>An apparatus for detachably securing a hand truck comprising a frame (10) having a pair of claws (60) pivotally mounted to the frame between an open released position and a closed retained position. A bar (68) is slidably mounted to the frame (10) for movement between first and second positions. The bar being slidably connected to the claws so that the claws pivot between the open/released position and the closed retained/position as the bar moves between the first and second positions, respectively. A latch (114) secures the bar in the second position and a switch (126) remote from the latch operates a release mechanism to release the latch.</p> |
