| 摘要 |
<p>Coil gripper comprises at least one main hydraulic cylinder (1) that during lifting is loaded with pressure by the weight of the gripper and/or the weight of a coil (21) when the coil gripper is attached to a lifting tool. To clamp the coil the main hydraulic cylinder is connected to and loads with pressure at least one working cylinder (3) for a gripping jaw (2). An independent claim is also included for a lifting tool comprising the above coil gripper.</p> |
