摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive and simple hold-down (drawing) fitting which is manufactured from a single member independently from a manufacturing method by welding of component or the like by eliminating an individual component in manufacture of the hold-down (drawing) fitting. SOLUTION: The hold-down (drawing) fitting which is manufactured using a ready-made pipe material such as a square steel pipe or round steel pipe that is a single member without needing a lot of processing of such a pipe material is formed as a continuous integrated unit free from a joint part, using a hollow part of the square shape of the square steel pipe or a hollow part of the round steel pipe. COPYRIGHT: (C)2011,JPO&INPIT
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