| 摘要 |
PROBLEM TO BE SOLVED: To prevent rotation by single fastening to reduce assembly mandays by making an indicator fixable to a mounting eye with one bolt. SOLUTION: An indicator 1 is manufactured from one plate and provided with an indicating part 11 at one end, a fitting hole 12 at the center and a bent part 14 at the other end. The indicator 1 is clamp-fixed to a mounting eye 5 using the fitting hole 12, one bolt 2 and a washer 3. The indicating part 11 of the indicator 1 is changed in shape according to a graduation fitting position. The indicator 1 is clamp-fixed by one bolt 12, and the bent part 14 provided at the indicator 1 itself abuts on the side face part of the mounting eye 5 and functions as a whirl-stop to permit single fastening. The indicator 1 itself is formed in simplified shape of one plate, and the indicating part 11 can be freely selected in shape and accurately manufactured by bending.
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