Device for control and regulation of upper feed mechanism of ove

Details Device for control and regulation of upper feed mechanism of ove Device for control and regulation of upper feed mechanism of ove

1987-07-24

1988-07-26

Feldbaum, Ronald

Sewing

Stitch forming

Feeding work material

112320, D05B 2700

Patent

active

047593040

ABSTRACT:
An improved guide device for the horizontal motion mechanism for the upper feed dog of an overlock sewing machine including an angularly adjustable bracket element that cooperates with a vertically adjustable slide to provide adjustability in the amount of shaft oscillation while attaining higher operating speeds.

REFERENCES:
patent: 4285294 (1981-08-01), Aida
patent: 4503794 (1985-03-01), Ishara
patent: 4589364 (1986-05-01), Yamamoto et al.

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