| 摘要 |
PROBLEM TO BE SOLVED: To provide a supporting metal fitting capable of absorbing assembling errors and errors of parts accuracy. SOLUTION: The supporting metal fitting is comprised of a bolt including a square-shaped head portion and a thread portion connected with the head, and a bolt retaining tool fitting the bolt in a non-rotatable state. The bolt retaining tool is comprised of a sheet-shaped bolt fitting portion providing a hole portion in which the thread portion of the bolt is inserted through and also having a seating surface that keeps in touch with the head of the bolt, a connecting piece arranged in the bolt fitting portion and also connecting the head of the bolt place in the bolt fitting portion, and a sheet-shaped bolt rotation regulating portion arranged and faced to both sides of the bolt fitting portion in an interval regulating rotation of the head of the bolt and also having a seating portion fixed in a fixed portion.
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