Sewing machine

Details Sewing machine Sewing machine

1985-12-13

1987-09-01

Hunter, H. Hampton

Sewing

Elements

Starting or stopping

112220, 112221, D05B 6908

Patent

active

046900810

ABSTRACT:
A sewing system is proposed, which has a sewing head with thread tightener, a presser foot, a lower thread roll with a shuttle for guiding the lower thread and transport or transfer means for the further transporting of the workpiece to be processed. Separate drives are associated with these individual elements and these drives are synchronously controlled by a control device.

REFERENCES:
patent: 121622 (1871-12-01), Hopkins
patent: 306288 (1884-10-01), Shaffer et al.
patent: 579511 (1897-03-01), Biggar
patent: 1196160 (1916-08-01), Schoolfield et al.
patent: 3541982 (1970-11-01), Martorio
patent: 3812801 (1974-05-01), Lukowicz
patent: 3977339 (1976-08-01), Tice
patent: 4437465 (1984-03-01), Nomoto et al.

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