Sewing machine with electronic controlled stitch pattern generat

Details Sewing machine with electronic controlled stitch pattern generat Sewing machine with electronic controlled stitch pattern generat

1979-02-23

1983-11-29

Nerbun, Peter P.

Sewing

Work manipulating

Guides

D05B 302

Patent

active

044175310

ABSTRACT:
In a sewing machine having a memory for storing stitch pattern data, a plurality of pattern selection switches, each corresponding to at least one of said stored patterns, and a microprocessor for accessing said stitch patterns in accordance with a selected pattern switch, the improvement comprising multiple data words stored in said memory for each stitch pattern beginning with a starting address, means coupled to said memory for selecting the starting address of a selected, stored stitch pattern, and means coupled to said memory for successively gating each data word of the selected stitch pattern to said stitch forming mechanism to form said selected stitch pattern.

REFERENCES:
patent: 3847100 (1974-11-01), Garron
patent: 3987739 (1976-10-01), Wurst et al.
patent: 4005664 (1977-02-01), Garron
patent: 4086862 (1978-05-01), Makabe et al.
patent: 4122786 (1978-10-01), Tanimoto et al.
patent: 4135462 (1979-01-01), Brown
patent: 4142473 (1979-03-01), Itoh
patent: 4218982 (1980-08-01), Daido et al.

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