| 摘要 |
<p>A hand tool including a pair of levers (10, 12) each including a handle portion (14), a jaw portion (18) and a boss portion interconnecting the handle and jaw portions, with the levers being pivotally interconnected for normally permanently intended but relatively movable relationship. The lever sections (10, 12) are pivotally interconnected together along the boss portions for manipulation between internal and external tool operating positions. Movement between the internal and external positions is provided by work position selection structure (28) positioned on the levers, and including guiding and stopping structure for selectively moving the tool between operating positions and stopping tool movement in the proper operating position.</p> |
