Device for equalizing the warp yarn tension in a loom

Details Device for equalizing the warp yarn tension in a loom Device for equalizing the warp yarn tension in a loom

1977-07-29

1978-10-24

Kee Chi, James

Textiles: weaving

Warp manipulation

Feeding

139 97, D03D 4912

Patent

active

041216253

ABSTRACT:
A device for equalizing the warp yarn tension in a loom having a movable back rest and a fixed beam spaced therefrom. The back rest is moved to and fro the beam during the weaving operations with the warp yarns extending thereover. A pressure cushion is carried between the back rest and the beam parallel to the back rest and the beam. The pressure cushion is compressed and relaxed as the back rest moves to and fro said beam during the weaving operation for equalizing the warp yarn tension.

REFERENCES:
patent: 2442796 (1948-06-01), Young
patent: 2589498 (1952-03-01), Kulczycki et al.
patent: 3871419 (1975-03-01), Pfarrwaller

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