Yarn feed device for textile machines

Details Yarn feed device for textile machines Yarn feed device for textile machines

1987-06-23

1988-07-05

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

66132R, 242 45, B65H 5120, B65H 5900

Patent

active

047549360

ABSTRACT:
A plurality of yarn guides causes a yarn being drawn from a yarn package or the like to be directed towards a needle of a textile machine along a path which forms at least two tangential arcs with the cylindrical surface of a rotatable feed drum. When the yarn is subjected to tension, as when it is required by the needle, it presses against the drum and the yarn is pulled along by the rotation of the drum. Enough friction is provided on the surface of the drum so that it will pull the yarn. When the tension is released, there is no yarn feed.

REFERENCES:
patent: 2160495 (1939-05-01), Francis
patent: 2269299 (1942-01-01), Wiggins
patent: 3093330 (1963-06-01), Schmidt
patent: 3202371 (1965-08-01), Parker
patent: 3323753 (1967-06-01), Spurgeon
patent: 3831873 (1974-08-01), Bense
patent: 3831874 (1974-08-01), Andrew et al.
patent: 4545543 (1985-08-01), Plucknett
patent: 4598560 (1986-07-01), Sawazaki

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