Thread handling arrangement for sewing machines

Sewing – Stitch forming – Revolving-hook type

Patent

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Details

142245, 142255, D05B 112, D05B 4700, D05B 4902

Patent

active

043567819

ABSTRACT:
A thread handling system for a sewing machine is provided with elongate thread holding members formed for frictional contact of both members with thread during movement of the thread in the holder free of a takeup, and both formed and placed to cause thread in the thread holder to be pulled by the takeup away from one of the members and frictional drag on the thread holder reduced during movement of the takeup in the stitch setting direction.

REFERENCES:
patent: 171558 (1875-12-01), Gibbs
patent: 175602 (1876-04-01), Follett
patent: 276113 (1883-04-01), Wilcox et al.
patent: 314635 (1885-03-01), Whitney
patent: 331026 (1885-11-01), Bigelow
patent: 908434 (1908-12-01), Woodward
patent: 3561385 (1971-02-01), Johnson
patent: 3587495 (1971-06-01), Johnson
patent: 4263859 (1981-04-01), Johnson

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