| 摘要 |
PROBLEM TO BE SOLVED: To fixate a structure between a panel and an anchor bolt. SOLUTION: A body 200 (structure body) has an extensible and contractable butt-contact fixture 250 (extension and contraction part). The body 200 has a size capable of passing through an opening hole 541 of a panel 540 if the butt-contact fixture 250 is contracted, but has size incapable of passing through the opening hole 541 if the butt-contact fixture 250 is extended. A fixture nut 100 (fixture) is screwed with an anchor bolt 520. At the time of installation, a butt-contact surface 113 of the fixture nut 100 presses the body 200 toward the panel 540. COPYRIGHT: (C)2011,JPO&INPIT
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