Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1989-12-26
1991-09-03
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 3550A, 242 3560R, 242128, B65H 5420, B65H 6702, B65H 4900
Patent
active
050445723
ABSTRACT:
An apparatus for handling yarn during axial unwinding of the yarn from a yarn package at an unwinding device of a textile machine includes a device for restricting laterally outward displacement of the yarn. The restricting device is mounted to at least one of a pair of chamber portions which surround the yarn package during unwinding of yarn therefrom and preferably includes a vertically extending plate shaped to define a yarn receiving area for confining the path of the yarn being unwound. The plate guides the yarn from the inner wall of the chamber formed by the chamber portions into the yarn receiving area. According to another aspect of the invention, a device is provided for engaging a traveling yarn during unwinding of the yarn from a yarn package to eliminate loops, snarls and the like. The engaging device includes a pair of arm members, a pivot assembly for pivotally supporting the arm members for posed pivoting movement and a component for pivoting the arm members toward one another into a guiding position for guiding the traveling yarn and for pivoting the arm members away from one another to a non-engaging position.
REFERENCES:
patent: 2743877 (1956-05-01), Furst
patent: 2769599 (1956-11-01), Furst
patent: 2994491 (1961-08-01), Weber
patent: 3011736 (1961-12-01), Furst et al.
patent: 3031149 (1962-04-01), Furst et al.
patent: 3074660 (1963-01-01), Furst
patent: 3077312 (1963-02-01), Furst
patent: 3198446 (1965-08-01), Furst et al.
patent: 4570867 (1986-02-01), Kohlen
patent: 4597540 (1986-07-01), Kiriake
patent: 4673138 (1987-06-01), Ichiba
patent: 4901931 (1990-02-01), Mista
patent: 4911371 (1990-03-01), Mista
patent: 4921179 (1990-05-01), Surkamp et al.
Engelhardt Dietmar
Grecksch Hans
Gilreath Stanley N.
W. Schlafhorst & Co.
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