Chain-stitch sewing machine with knot tying

Details Chain-stitch sewing machine with knot tying Chain-stitch sewing machine with knot tying

1997-08-08

1999-03-30

Izaguirre, Ismael

Sewing

Special machines

Buttonhole

112156, 112197, D05B 314, D05B 106, D05B 5704

Patent

active

058875336

ABSTRACT:
A method is disclosed where a knot is formed in chain-stitching, and a first loop formed by a stitch to an article to be sewn, two stitches ahead of a final stitch, is drawn through a second loop which is formed by a stitch one stitch ahead of the final stitch, whereby a knot where the first loop is fastened by the second loop is formed, such that a third loop is inserted through the second loop and is then cut.

REFERENCES:
patent: 857941 (1907-06-01), Horton
patent: 2158197 (1939-05-01), Pikul
patent: 2696794 (1954-12-01), Kirsch
patent: 3447498 (1969-06-01), Eguchi
patent: 3720178 (1973-03-01), Ivanko
patent: 4169422 (1979-10-01), Hayes et al.

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