| 摘要 |
PROBLEM TO BE SOLVED: To provide a shaft body which can shorten a time required for an operation for temporarily tightening a screw into a screw hole.SOLUTION: A shaft body 50 is equipped with: a shaft 60 of which a tip is provided with a transmission part 62 which is fitted to a screw 10 and transmits a torque; and a contact part 70 which is so provided as to project in an axial direction of the shaft 60 with respect to the transmission part 62. In the contact part 70, the screw 10 contacts a first component 20 before the screw 10, which passed through a penetration part 22 of the first component 20 in which the penetration part 22 is formed, is temporarily fastened into a screw hole 32 formed in a second component 30 in which the screw hole 32 is formed, and when the screw 10 is temporarily fastened into the screw hole 32, the transmission part 62 dissolves the state of being fitted to the screw 10.SELECTED DRAWING: Figure 5 |
