| 摘要 |
<p>A self-locking band, to be used as a seal or a tag holder, has an integral elastomeric body which forms a flexible stem terminating at one end in a double hook and on the other end in a flat sleeve formed with two pairs of internal barbs of dovetail shape facing in opposite directions. The stem is attached midway to the sleeve, allowing its hook to be inserted into the sleeve from either end thereof for interengagement with the corresponding pair of barbs.</p> |
