| 摘要 |
<p>The hook (1) has a hook body (2) including an insertion opening (6), and a locking piece (7) selectively overlapping the insertion opening of the hook body. The hook body, the locking piece and/or a locking device for the locking piece are partially skid-proof. The hook body, the locking piece and/or the locking device has a skid-proof zone (17) made of a skid-proof material e.g. rubber and sand paper. The skid-proof zone is mated, sprayed or glued on the hook body, the locking piece and/or the locking device.</p> |
