Yarn winding apparatus with manifold assembly movable between bl

Winding – tensioning – or guiding – Coil holder or support – Spool or core

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242 25A, B65H 5400

Patent

active

054859670

ABSTRACT:
A manifold, which has a manifold assembly with a multiplicity of jets, which is connected to a drive for moving the manifold assembly in a stand-by position and in a blowing position, and a yarn winding apparatus for winding yarn packages, which has a frame, a turret disc, rotatably mounted on the frame, a multiplicity of spindles, rotatably mounted on the turret disc for holding bobbins, a transfer mechanism, connected to the frame, a winder head with a drive roll for rotating the spindles, connected to the frame, and the manifold, fixedly mounted on the frame. The manifold provides an air curtain within the yarn winding apparatus in order to reduce entanglement of the loose end of a fully wound yarn package with a new winding yarn package or other parts of the yarn winding apparatus.

REFERENCES:
patent: 3664596 (1972-05-01), Lenk
patent: 3857522 (1974-12-01), Fink
patent: 3861607 (1975-01-01), Schippers et al.
patent: 4186890 (1980-02-01), Miller
patent: 4204648 (1980-05-01), Minezaki et al.
patent: 4216920 (1980-08-01), Tambara et al.
patent: 4230285 (1980-10-01), Lenk et al.
patent: 4339089 (1982-07-01), Dobbins
patent: 4444362 (1984-04-01), Karr
patent: 4460133 (1984-07-01), Turk et al.
patent: 4856722 (1989-08-01), Horsey et al.
patent: 4948058 (1990-08-01), Behrens et al.
patent: 5156347 (1992-10-01), Gay, II et al.
patent: 5318237 (1994-06-01), Lotto et al.
patent: 5377930 (1995-01-01), Noyes
Research Disclosure, Jan. 1981, Anonymous Disclosure, No. 20140, "Control of Loose Yarn Ends at Package Doff".

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