Yarn traverse apparatus

Details Yarn traverse apparatus Yarn traverse apparatus

1985-06-14

1986-04-29

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 5428

Patent

active

045851816

ABSTRACT:
A yarn traverse apparatus is disclosed for winding a running yarn onto a rotating package, and which includes a first traverse means comprising a guide rail, and a pair of oppositely rotating arms mounted for rotation about closely adjacent parallel, or coaxial axes. A second traverse means is also provided which comprises a grooved roller positioned between the first traverse means and the yarn package being wound. In order to achieve a precise guidance of the yarn onto the package, the first yarn traverse means defines a guide stroke which extends beyond each of the ends of the traverse stroke defined by the grooved roller. In addition, the guide rail and/or the arms include means for guiding the yarn adjacent each of the ends of the guide stroke such that the yarn is free to rapidly rebound a short distance toward the center of the stroke, and is then restrained during movement through a second traverse distance.

REFERENCES:
patent: 3374961 (1968-03-01), Otsuka et al.
patent: 3489360 (1970-01-01), Torsellini et al.
patent: 3650486 (1972-03-01), Hasegawa et al.
patent: 3659796 (1972-05-01), Bucher et al.
patent: 3861607 (1975-01-01), Schippers et al.
patent: 4165047 (1979-08-01), Mackie
patent: 4505436 (1985-03-01), Schippers et al.
patent: 4505437 (1985-03-01), Schippers et al.

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