Switching device for normal and embroidery stitching in a sewing

Details Switching device for normal and embroidery stitching in a sewing Switching device for normal and embroidery stitching in a sewing

1990-03-30

1991-08-20

Nerbun, Peter

Sewing

Stitch forming

Convertible

112453, 112103, 11212112, D05C 700, D05B 2100, D05B 302

Patent

active

050404768

ABSTRACT:
A device for switching between normal and embroidering stitching comprises X-directional and Y-directional drive control devices for controlling movement of the embroidering stitching device in X- and Y-directions, respectively, and two stepping motors for driving a needle bar control device or the X-directional drive control device, and a feed control device or the Y-directional drive control device, respectively. Two switching elements alternatively connect the first stepping motor with either of the needle bar control device or the X-directional drive control device, and the second stepping motor with either of the feed control device or the Y-directional drive control device, respectively, to provide for normal and embroidering stitchings, respectively.

REFERENCES:
patent: 4303028 (1981-12-01), Takenoya et al.
patent: 4372237 (1983-02-01), Totino et al.
patent: 4445450 (1984-05-01), Ebata

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