Yarn tensioner for weaving machines

Details Yarn tensioner for weaving machines Yarn tensioner for weaving machines

1978-03-14

1979-05-29

Jaudon, Henry

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4736

Patent

active

041564413

ABSTRACT:
This invention relates to a yarn tensioner for weaving machines in which a filling is intermittently removed from a supply spool by means of a filling insertion mechanism, comprising annular brush means loosely surrounding a rotatable drum means with a smooth surface, means whereby said brush means is mounted on said drum means so as to be freely displaceable within an axially limited range, a first, fixed yarn guiding eyelet means mounted between the supply spool and the drum means, said first eyelet means being adapted to feed a yarn along an approximately axial direction to said drum means, and a second and also fixed yarn guiding eyelet means mounted at the other end of said drum means and adapted to forward said yarn in an approximately axial direction, said yarn when being between said two yarn guiding eyelet means passing on the surface of said drum means and underneath said brush means.

REFERENCES:
patent: 3411548 (1968-11-01), Pfarrwaller
patent: 3672590 (1972-06-01), Rosen
patent: 3995786 (1976-12-01), Deniega

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