Tension detector for an advancing yarn layer

Details Tension detector for an advancing yarn layer Tension detector for an advancing yarn layer

1978-10-05

1980-01-08

Petrakes, John

Measuring and testing

Sheet, woven fabric or fiber

Filament

73144, 73829, G01L 504

Patent

active

041821696

ABSTRACT:
Tension detector for an advancing layer of straightened yarns.
A section of yarns of the layer 5 is guided along a V-path 5a by means of three guide member 1,4 of which a first group 1 is situated on one side of the layer 5 and a second group 4 is situated on the other side of the said layer and between the two members 1; the relative positions of the axes of the three guide members 1,4 are fixed and the force exerted by the yarn layer 5 on one of the said groups of members is measured with respect to that (or those) of the other group.
The invention is particularly applicable to the slashing of yarn warps on a slasher.

REFERENCES:
patent: 2444245 (1948-06-01), Campbell
patent: 2695519 (1954-11-01), Lodge
patent: 2833145 (1958-05-01), McCullouch
patent: 3386145 (1968-06-01), Harris
patent: 3880001 (1975-04-01), Hogan
patent: 4000641 (1977-01-01), Lewis

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