| 摘要 |
<p>The hook suspends an item from a rail etc., and comprises two parts of plate material (1, 2) locally joined together. One or both are spring material and have a lip (5) bent over towards the other at a point clear of the join (3) between them. The lip can be so shaped as to be thrust away by the rail when this is pressed against it, and it can be bent over for more than 90 deg. from the respective part, bearing at its free end against the other part.</p> |
