| 摘要 |
<p>PURPOSE: To prevent idle turning of a nut surely. CONSTITUTION: A nut having a square counterbore part is inserted into a nut insertion groove 9a made in an electric joint box 9 and stopped at a lance part 9g. In such nut holding structure, the nut is held, on the opposite side faces and the front face thereof, by the opposite side walls 9c, 9c and the front wall 9d of the nut insertion groove 9a and the lance part 9g for stopping the rear surface of the inserted nut is formed on the bottom wall 9b of the nut insertion groove 9a. Nut insertion grooves 9a, 9a having common bottom wall 9b are made in the electric joint box 9 and the lance part 9g, projecting into both nut insertion grooves 9a, 9a to stop the rear surface of the inserted nut, is formed on the bottom wall 9b.</p> |
