Seam forming method using sewing machine

Details Seam forming method using sewing machine Seam forming method using sewing machine

2005-11-08

2005-11-08

Izaguirre, Ismael (Department: 3765)

Sewing

Method of sewing

Stitch forming

Reexamination Certificate

active

06962120

ABSTRACT:
A method of forming a strong seam by using a sewing machine, without backstitching. In the sewing machine, a first shuttle hook which rotates in the counterclockwise direction, a first needle, a second needle, and a second shuttle hook which rotates in the counterclockwise direction are arranged in turn in the feed direction. A material to be sewn is fed every time when the needles simultaneously and independently form stitches, so as to form two independent seams which overlap each other in a manner such that the knots of the seams overlap each other on each knotted point, where one of the seams consists of perfect stitches, and the other seam consists of hitch stitches.

REFERENCES:
patent: 1394118 (1921-10-01), Ringe
patent: 2476061 (1949-07-01), Parry
patent: 4590878 (1986-05-01), Conti
patent: 4993335 (1991-02-01), Ozaku
patent: 5003896 (1991-04-01), Hara et al.
patent: 5359950 (1994-11-01), Schellas
patent: 5772545 (1998-06-01), Ou
patent: 6571842 (2003-06-01), Paik
patent: 6845725 (2005-01-01), Takei et al.
patent: 57059582 (1982-04-01), None
patent: 2003117278 (2003-04-01), None

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