| 摘要 |
A cover ASSY 12 attached to a shaft 9 of a linear actuator 1 includes a nut 12b to be screwed on a male screw section 9b formed at the lower end of the shaft 9; a bottomed cylindrical cover body 12a for protecting a boot 10; and a plate 12c, and the ASSY is constructed such that the bottom of the cover body 12a is welded in a sandwich structure with the plate 12c and the nut 12b. |
