Sewing – Special machines – Embroidering
Reexamination Certificate
2007-06-27
2010-11-16
Izaguirre, Ismael (Department: 3765)
Sewing
Special machines
Embroidering
C112S163000, C362S090000
Reexamination Certificate
active
07832346
ABSTRACT:
A multi-needle type embroidery sewing machine includes a laser marker for irradiating a needle drop point of one of a plurality of needles attached to one of a plurality of needle bars being indexed to a sewing position with a laser beam. The laser marker is attached to an arm unit to be arranged just behind of the one of the plurality of needle bars indexed to the sewing position. The angle of inclination of the laser beam irradiating the needle drop point with respect to an axis of the one of the plurality of needle bars indexed to the sewing position is in a range of 5 degrees to 25 degrees.
REFERENCES:
patent: 6732668 (2004-05-01), Zesch et al.
patent: 6832841 (2004-12-01), Kitakata
patent: 6971325 (2005-12-01), Inaba
patent: 2007/0206371 (2007-09-01), Yamasaki
patent: 2008/0035038 (2008-02-01), Ekholm et al.
patent: 2004-141198 (2004-05-01), None
patent: 2005-58470 (2005-03-01), None
Izaguirre Ismael
Kabushikikaisha Barudan
McGinn Intellectual Property Law Group PLLC
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