| 摘要 |
PROBLEM TO BE SOLVED: To provide a combination structure of a shaft a satisfactory workability which can be assembled accurately with a yoke. SOLUTION: This combination structure is provided with a yoke 6, having the shaft inserted part with a U-latter shape section, whose diameter direction oneside is opened and a pin receiving part and a shaft 1 inserted in a shaft insertion part 7. The shaft insertion part is provided plungeably into an inner wall 17B and has a ball 25 energized to the diameter direction inside and the shaft 1 has a recessed part 2, engaging with the ball 25 at a prescribed position of the diameter direction in the shaft insertion part 7. The movement of the shaft with respect to the diameter direction is regulated by the engagement of the ball 25 of the shaft insertion part with the recessed part 2 of the shaft 1. Therefore, even if a worker takes his hands from the shaft 1, since the insertion state of the yoke 6 and shaft 1 at the prescribed position can be maintained, the next bolt tightening work becomes easy. |
