| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a screw for adjusting a wood frame capable of accurately adjusting the gap between the wood frame and a skeleton by a very simple structure. Ž<P>SOLUTION: This screw for adjusting the gap between the wood frame attached to the opening of a wall and the skeleton includes a shaft part having a sufficient length against the thickness of the wood frame between a tapping screw section screwed into the skeleton through the wood frame and a head section. A groove at right angle to the axial direction of the screw is formed in the shaft part. A ring-like elastic member of such a size that projects from the surface of the shaft part outward is rotatably fitted into the groove. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
