Device for initially setting a computerized sewing machine

Details Device for initially setting a computerized sewing machine Device for initially setting a computerized sewing machine

1984-10-25

1986-11-04

Nerbun, Peter

Sewing

Stitch forming

Zigzag

112275, D05B 302, D05B 6928

Patent

active

046204970

ABSTRACT:
A position detecting device of a contacting system is incorporated in a computerized sewing machine, which actuates in relation with an output shaft of a pulse motor at an initial setting during sewing operation of a feed control pulse motor or an amplitude control pulse motor, outside of the control region of each of said pulse motors, and the pulse motors are initially set within said control regions by signals from the position detecting device. Therefore a device for initially setting the computerized sewing machine may be provided which is excellent in durability and could promise a stable initial setting for a long period of time.

REFERENCES:
patent: 4191120 (1980-03-01), Bergvall
patent: 4271773 (1981-06-01), Makabe et al.
patent: 4393794 (1983-07-01), Eguchi et al.

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