Programming system for automatic sewing machine

Details Programming system for automatic sewing machine Programming system for automatic sewing machine

1981-01-05

1983-05-31

Nerbun, Peter P.

Sewing

Special machines

Darning

1122621, D05B 2100

Patent

active

043855709

ABSTRACT:
A programming system for an automatic sewing machine designed to successively form along a desired stitching reference line a specific unit stitch pattern constituted by a plurality of stitches. The programming system includes manual means operative for determining a pattern position of each unit stitch pattern on the reference line, and an arithmetic or processing unit for calculating position data representing the position of each stitch of the unit pattern based on the data representing the determined pattern position. The calculated position data is sequentially stored, as stitch instructions, in a data memory, and the stored position data is retrievable for controlling a sewing operation on the sewing machine. The system further includes a selecting means operative for selecting a desired unit stitch pattern from among a plurality of predetermined different unit stitch patterns thereby allowing an easy programming of the stitch instructions based on a variety of unit stitch patterns.

REFERENCES:
patent: 4201144 (1980-05-01), Manabe et al.
patent: 4290375 (1981-09-01), Tonomura et al.
patent: 4312283 (1982-01-01), Fischer et al.

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