| 摘要 |
PROBLEM TO BE SOLVED: To extend an applicable range of a coil width liftable by a single coil lifter. SOLUTION: This coil lifter 10 has a pair of arms 28, 28 opened and closed through links 26, 27 and 30 with respect to a body 20, and inward claws 29 are arranged at tips of the arms. A coil having width within a range decided according to the maximum opening and minimum opening of the arms is lifted by being locked with the claws at the tips of the arms. Since a pair of hooks 36, 36 are fixed to lower surfaces of support arms 30, 30, the coil is lifted also by slings hung on these hooks. Therefore, a coil having narrower width than the minimum width liftable by claw locking can be lifted by the slings. Lifting by the slings can be performed in the same manner as lifting by claw locking with the width of the coil made in parallel with an arm opening/closing direction. COPYRIGHT: (C)2008,JPO&INPIT |
