| 摘要 |
PROBLEM TO BE SOLVED: To provide a removal prevention device capable of preventing a member tightened with a screw from being easily removed.SOLUTION: An engagement part 24 of a shaft 19 of a screw body 12 is inserted into an open hole 15 of an outer ring 14 of a one-way clutch 11 transmitting rotational force only in one direction. The screw body 12 is engaged to the one-way clutch 11, projects from the engagement part 24, and has a screw part 23 in the shaft 19. A cap 13 has a screw groove 26 for rotating the screw body 12, and is fixed to the one-way clutch 11 so as to cover a portion where the one-way clutch 11 and the engagement part 24 of the screw body 12 are engaged.SELECTED DRAWING: Figure 1 |
