| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a diagonal brace member dispensing with welding work at a dangerous elevated spot, and capable of eliminating nonuniformity of quality by a technical difference in a worker. <P>SOLUTION: This diagonal brace member has hand drum-shaped holes having a width larger than a diameter of a suspending bolt, and crossing in a diagonal line shape, and has a screw-shaped part for meshing with a screw part of a suspending bolt end part, and can be fixed by a machine screw. The suspending bolt is inserted into the diagonal brace member, and the diagonal brace member is set in a prescribed position. Since the suspending bolt can be slantingly fixed by the crossing holes, even if a hand cannot reach a suspending bolt upper part, construction work of a diagonal brace can be performed. <P>COPYRIGHT: (C)2003,JPO |
