Sewing machine pattern selection system

Details Sewing machine pattern selection system Sewing machine pattern selection system

1975-09-17

1977-02-01

Schroeder, Werner H.

Sewing

Work manipulating

Guides

D05B 302

Patent

active

040056643

ABSTRACT:
A pattern selection system for a sewing machine is provided by which operator influenced closure of a single electric switch can effect the selection of any one of a multiplicity of stitch patterns stored in an electronic memory in the sewing machine. Pattern selection can be effected either by repeated closure of the single switch, by a scanning system rendered effective by continuous closure of the single switch, or by a combination of both of these modes. This system is compatible with the provision of additional individual pattern selection switches for selecting special or frequently utilized individual patterns.

REFERENCES:
patent: 3465298 (1969-09-01), Duke et al.
patent: 3699763 (1972-10-01), Zeph
patent: 3855780 (1974-12-01), Kashio
patent: 3872808 (1975-03-01), Wurst
patent: 3909801 (1975-09-01), Tokura et al.

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