| 摘要 |
<p>The grip device has a pair of arms (14,14') opposite each other, with a region (15) between them in which the load to be moved is gripped. It has sliding transverse guides (12) for telescopically moving the arms towards and away from each other. There are carrier arms (13,13') for the main pair of arms, and working cylinders (18,18') for the telescopic movement of the carrier arms. Each cylinder is adjacent and parallel to one of the carrier arms. There is a cover strips or rails (21,21') for the piston rods (19,19') of the cylinders.</p> |
