Package yarn processing device

Details Package yarn processing device Package yarn processing device

1987-10-16

1988-08-02

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 18PW, 242 18EW, 242 355R, 242 356E, B65H 5400

Patent

active

047609699

ABSTRACT:
A device for processing a yarn of a package, wherein a device for processing the yarn of an outer yarn layer of the package and a device for processing a bunch winding yarn of the package are disposed along a feeding path for the package, and the device for processing the yarn of an outer yarn layer includes a yarn knotting device for knotting the yarn of the outer layer of the package at a predetermined position of a surface of the package to form a knot of the yarn while the device for processing a bunch winding yarn includes a mechanism for releasing the bunch winding yarn at an end portion of a bobbin and a mechanism for positioning and fixing an end segment of the yarn.

REFERENCES:
patent: 4384689 (1983-05-01), Bloomfield et al.
patent: 4576340 (1986-03-01), Aretz et al.
patent: 4606509 (1986-08-01), Hiroaki
patent: 4619416 (1986-10-01), Matsui et al.
patent: 4630782 (1986-12-01), Rohner
patent: 4634065 (1987-01-01), Kupper et al.
patent: 4681271 (1987-07-01), Matsui et al.
patent: 4705224 (1987-11-01), Akiyama et al.
patent: 4723720 (1988-02-01), Matsui et al.

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