| 摘要 |
PROBLEM TO BE SOLVED: To a multi-needle embroidery machine consituted so that a laser marker is easily appended to an existing multi-needles embroidery machine and a display of laser light to be lighted on a manufactured product is coincident with a needle throwing point when used. SOLUTION: A sewing machine head 6 includes an arm part 7, a needle bar support body 9 horizontally movably supported to the front of the arm part, a plurality of needle bars 13 vertically movably supported by the needle bar support body, and needles 14 fitted to the respective needle bars, and one needle bar 13 is arranged at a sewing position by movement of the needle bar support body 9. A laser marker 25 for lighting a laser light 36 onto a needle insertion point of the needle 14 fitted to the needle bar 13 arranged at the sewing position is fitted to the arm part 7 so that it immediately follows the needle bar 13 arranged at the sewing position, and a tilt angleθof the laser light 36 with respect to an axis of the needle bar 13 arranged at the sewing position is set to 5°to 25°. COPYRIGHT: (C)2008,JPO&INPIT
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