| 摘要 |
<p>An automatic centering and gripping apparatus which includes a housing in which is slidably mounted a longitudinally movable operator body. A pair of gripper arms are slidably mounted on said operator body. Each gripper arm carries a gripper member engageable with a workpiece. The gripper members are moved longitudinally and laterally into gripping engagement with a workpiece when the operator body is moved in one longitudinal direction, and they are correspondingly disengaged from the workpiece when the operator body is moved in the other longitudinal direction.</p> |
