| 摘要 |
PROBLEM TO BE SOLVED: To prevent a handle from being electrostatically charged.SOLUTION: Antistatic metal fittings A1 are constituted while a ring-shaped main body 1 made of a metal material comprises a lock part 11 and a projection 12. In a state in which a shaft cylinder 20 of a handle H is run through a fitting hole d10 of a door and a projection 102 for rotation stopping is fitted in a hole d20 for stopping the door from rotating, the main body 1 is fitted to a periphery of the shaft cylinder 20 on a back side of the door, a nut 70 is tightened up to the shaft cylinder 20 so as to fit the handle H to the door, and the main body 1 is pressed against the back of the door by tightening up the nut 70 so as to bring the projection 12 of the main body 1 into ingrowing contact with the back of the door, thereby grounding the door.SELECTED DRAWING: Figure 1 |
