Centering plate for supporting a yarn carrier tube

Details Centering plate for supporting a yarn carrier tube Centering plate for supporting a yarn carrier tube

1980-03-31

1981-11-10

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 18PW, 24212951, B65H 5454, B65H 6500

Patent

active

042993571

ABSTRACT:
The invention relates to a centering plate for rotatably mounting a yarn carrier tube in a take-up assembly of a textile yarn processing machine. The centering plate is of an improved construction for providing reliable automatic or manual securement of a yarn end during a threadup operation, and comprising a hub extending axially into and supporting one end portion of the carrier tube and an adjoining larger diameter circumferential flange positioned in engagement with the end of the carrier tube. A circumferential yarn securement channel is provided adjacent to the flange and is defined by a pair of opposing surfaces positioned so as to provide a continuously narrowing cross-sectional area in said channel for wedging and securing a yarn therein.

REFERENCES:
patent: 2651479 (1953-09-01), Bauer
patent: 3717291 (1973-02-01), Adams et al.
patent: 3801030 (1974-04-01), Kobatake et al.
patent: 4018401 (1977-04-01), Cunningham
patent: 4094476 (1978-06-01), Schmidt et al.
patent: 4165055 (1979-08-01), Dee

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