| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a jig for fastening a nozzle holder which is simple and can uniform thickness of a lute. Ž<P>SOLUTION: The jig 20 for fastening a nozzle holder includes a handle 21 to hold the nozzle holder 17, and an arm 22 which is structured integrally with the handle 21 and can apply force to turn the nozzle holder 17. The handle 21 is made of a plate material and has an almost semicircular recess 25 into which at least a portion of flange 17b of the nozzle holder 17 is fitted in. On the opening side of the recess 25, a first fitting part 23 notched in a U-shape to which a first handle part 18 of the nozzle holder 17 is fitted in, and a second fitting part 24 notched in an L-shape to which a second handle part 19 is fitted in, are structured face to face. The arm 22 is arranged on the side of the second fitting part 24 and extended in the direction from the first fitting part 23 toward the second fitting part 24. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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