| 摘要 |
PURPOSE: A manual type rotation gripper device for assisting a load transfer device is provided to reduce the burden of costs for manufacturing or purchasing by simplifying a structure, thereby providing the rotation gripper device to much more users at low costs. CONSTITUTION: A manual type rotation gripper device for assisting a load transfer device comprises an upper frame(100). The upper frame includes horizontal guide rail units(120) and a plurality of interval adjusting hole(130). One or more hook hanger portions(110) corresponding to a hook of a load transferring device in the center of the upper frame. A guide groove(210) and a position setting groove(220) are formed in both guide rail units of the upper frame. Side grip bars(200) of constant length are installed downwardly and vertically in the both guide rail units of the upper frame. Rotary compression gripper units(300) are installed in the lower end portions of the side grip bars. |
