Method of regulating warp yarn tension in a weaving machine

Details Method of regulating warp yarn tension in a weaving machine Method of regulating warp yarn tension in a weaving machine

1983-11-21

1986-04-29

Jaudon, Henry S.

Textiles: weaving

Miscellaneous

Loom cleaning

139 99, 139110, 242 45, D03D 4904

Patent

active

045850372

ABSTRACT:
A method of regulating the tension of warp yarns in a weaving machine is disclosed herein. In a preferred embodiment of the invention, variation in warp yarn tension is detected by a tension roller which is movable with a change in the tension. The speed at which a warp beam is rotated is controlled in dependence upon the manner of the tension roller movement in such a way that its unwinding rotation during normal weaving operation of the machine is speeded up with an increase in the warp yarn tension and slowed down with a decrease therein, and also that its rewinding rotation during reversing operation of the machine is decelerated with an increase in the warp yarn tension and accelerated with a decrease in the tension.

REFERENCES:
patent: 3072154 (1963-01-01), Locher

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