| 摘要 |
PROBLEM TO BE SOLVED: To provide a grip tool capable of gripping a bobbin provided with a flange part easily and removing it from an unwinding device of a wire twisting machine speedily and safely. SOLUTION: This grip tool 10 is constituted in such a way that a fixed arm plate 16 in which a hooking part 18 is formed at a tip is fixed on a grip bar 14, a movable arm bar 26 in which a hooking part 28 is formed at a tip is supported on the fixed arm plate 16 so as to come into contact with or leave it freely, and the movable arm bar 26 is limited in its travel scope by a stopper spring 38 and is energized in the direction in which it approaches the fixed arm plate 16 by a compression coil spring 34. An external force is applied to the movable arm bar 26 to make it apart from the fixed arm plate 16, the hooking parts 18, 28 are fitted in a flange part 52 of a bobbin 50 to remove the external force and energize the movable arm bar 26, and the hooking parts 18, 28 are fitted in the flange part 52 and are held. In this condition, the grip bar 14 is gripped and the bobbin 50 is lifted to grip and move it easily.
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