| 摘要 |
<p>An expandable clamp having a first jaw and a second jaw each having a rear end pivotally linking together, and an elastic member urging the first and the second jaws in a closing position in which the first and the second jaws touch each other. The fist jaw further has a first shoulder inclining inward, on which two first jaw necks are formed, leaving a space therebetween. A first jaw head being formed on each first jaw neck extending outward. The second jaw has a second shoulder inclining inward, on which one second jaw neck is formed. A second jaw head is formed on the second jaw neck extending outward. In the closing position, the first jaw necks and jaw heads are interlacing with respect to the second jaw neck and jaw head.</p> |
