Stich controller for an electric sewing machine

Details Stich controller for an electric sewing machine Stich controller for an electric sewing machine

1991-02-07

1991-09-24

Nerbun, Peter

Sewing

Special machines

Darning

112275, 112155, D05B 1900, D05B 6922

Patent

active

050505130

ABSTRACT:
A stitch controller for installation on an electric sewing machine with a treadle and a needle positioner to make the machine semi-automatic. The controller has a CPU which directs, by means of a program in its memory, the machine through a defined number of stitches in a run of stitches and a defined number of runs of stitches. Additionally, the CPU will direct the needle position to up or down according to the program.

REFERENCES:
patent: 4195582 (1980-04-01), Novick et al.
patent: 4369722 (1983-01-01), Nishida et al.
patent: 4555997 (1985-12-01), Tancs
patent: 4593633 (1986-06-01), LeClaire
patent: 4732095 (1988-03-01), Saito et al.

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