| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipe supporting metal fitting preventing a bolt from being fallen off from a through hole, exhibiting superior working efficiency, and having superior practicability. SOLUTION: This pipe supporting metal fitting is so constituted that a plate-shape fitting part in the upper part of one clamping half body is provided with the through hole for inserting a screw part of the bolt which has the screw part and the head part with a polygonal part, the circumferential part of the through hole is provided with a detent recess part having such a shape that the head part of the bolt can be engaged in a rotation prevented state, the screw part of the bolt is inserted in the through hole, and the head part of the bolt is engaged with the detent recess part so as to prevent the rotation of the bolt. A nut is threaded in the screw part of the bolt prevented from rotating and the clamping half body is closed. COPYRIGHT: (C)2004,JPO
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