Bobbin winder tension application device

Details Bobbin winder tension application device Bobbin winder tension application device

1989-08-21

1991-10-01

Gilreath, Stanley N.

Winding, tensioning, or guiding

Strand tensioning device

Clamp

242 20, 242153, B65H 5922

Patent

active

050526332

ABSTRACT:
A tension shaft projects upwardly from a frame. A tension adjusting nut is adjustably screwed into an upper portion of the tension shaft. A pair of tension disks are rotatably supported by the tension shaft. A tension spring is supported by the tension shaft between one of the tension disks and the tension adjusting nut for urging one of the tension disks toward the other tension disk. A thread guide member fixed to the tension shaft has a plurality of thread holes. The device is characterized in that a bobbin thread threaded into the plurality of thread holes is elastically clamped between the pair of tension disks.

REFERENCES:
patent: 500778 (1893-07-01), Sampson
patent: 768926 (1904-08-01), Bates
patent: 1997709 (1935-04-01), Williams
patent: 2232262 (1941-02-01), Parkinson
patent: 2532467 (1950-12-01), Pierre
patent: 2584320 (1952-02-01), Armenti
patent: 3614006 (1971-10-01), Pararra
patent: 4211373 (1980-07-01), Papajewski et al.

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