Zigzag sewing machine with a pattern selecting device

Details Zigzag sewing machine with a pattern selecting device Zigzag sewing machine with a pattern selecting device

1979-05-18

1981-01-13

Nerbun, Peter P.

Sewing

Work manipulating

Guides

112158D, D05B 302

Patent

active

042443113

ABSTRACT:
A sewing machine comprises a machine housing, a drive shaft rotatably mounted on the housing for a vertical reciprocating movement of a needle bar carrying the needle, a swingable support for supporting the needle bar and a group of cams rotated by the drive shaft and including a plurality of pattern cams for controlling the lateral swinging movement of the needle bar. A cam follower is operatively connected to the needle bar to selectively engage the pattern cams for transmitting the movements in accordance with the pattern cams. A manually rotating dial is operatively connected to the cam follower to selectively engage the cam follower to the pattern cams for selecting the feeding amounts in accordance with the selected pattern cams.

REFERENCES:
patent: 3257980 (1966-06-01), Koike
patent: 3795210 (1974-03-01), Adams
patent: 4084523 (1978-04-01), Kasuga

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