Sewing machine

Details Sewing machine Sewing machine

1979-11-09

1981-09-22

Nerbun, Peter P.

Sewing

Work manipulating

Guides

D05B 302

Patent

active

042903777

ABSTRACT:
A sewing machine having a rotary shaft, a needle bar, a fabric feeding device and an electronic control device for controlling the needle position is provided with a manually operated arrangement to selectively render the electronic control device operative or inoperative when desired to obtain the straight stitching or zigzag stitching, respectively. This arrangement includes a plurality of cams operatively connected to a dial positioned on the housing of the sewing machine and a switch cooperating with said cams and adapted to actuate the electronic control device.

REFERENCES:
patent: 3977338 (1976-08-01), Wurst et al.
patent: 3985087 (1976-10-01), Herr et al.
patent: 4048932 (1977-09-01), Odermann et al.
patent: 4145982 (1979-03-01), Kume et al.

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