| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an attaching/detaching tool for split pin for cotter pin with which a split pin can be extracted from a through hole of a cotter pin with good operability through indirect hot-line work, and inserted into the through hole.SOLUTION: An attaching/detaching tool for split pin for cotter pin includes a hook 10, a support part 20, and an arm 30. The hook 10 has a bent inner part 11 and locks a head part of a split pin 120. The support part 20 has a cut part 21 in which two leg parts 121, 121 of the split pin 120 are put, and is displaced from a first position X outside the inner part 11 of the hook 10 to a second position apart from the first position. A retaining member 50 is displaced between a closing position A inside the inner part 11 of the hook 10 and an opening position apart from the closing position. The arm 30 swings on an intermediate part as a fulcrum. The support part 20 and retaining member 50 are fitted to the arm 30 so as to follow up swinging of the arm 30.</p> |
