Thread handling system for a sewing machine

Details Thread handling system for a sewing machine Thread handling system for a sewing machine

1979-11-07

1981-04-28

Reynolds, Wm. Carter

Sewing

Stitch forming

Revolving-hook type

112242, 112250, 112255, D05B 4902

Patent

active

042638593

ABSTRACT:
A thread handling system for a sewing machine is provided with a tensioning device without a check spring, a thread takeup member for pulling thread from the tensioning device and setting stitches, and a thread holder including a pair of elongated members which grasp and meter thread to a needle and looptaker. The tensioning device is disposed with respect to the operating limits of the takeup member to enable thread to be withdrawn from the tensioning device without being pulled from the thread source and with only slight thread tension.

REFERENCES:
patent: 171558 (1875-12-01), Gibbs
patent: 276113 (1883-04-01), Willcox et al.
patent: 331026 (1885-11-01), Bigelow
patent: 908434 (1908-12-01), Woodward
patent: 1389000 (1921-08-01), Hill
patent: 2158197 (1939-05-01), Pikul
patent: 3347195 (1967-10-01), Gegauf
patent: 3587495 (1971-06-01), Johnson
patent: 4111140 (1978-09-01), Gonnai et al.

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