Axially compressible yarn winding wraps tube

Details Axially compressible yarn winding wraps tube Axially compressible yarn winding wraps tube

1991-07-18

1992-10-06

Gilreath, Stanley N.

Winding, tensioning, or guiding

Bobbin or spool

Open-work structure

24211811, B65H 7520

Patent

active

051524759

ABSTRACT:
An axially compressible tubular carrier or dye tube for the winding of yarns; the carrier comprises end ring elements and intermediate ring elements interconnected with each other by flexible connecting elements which define the winding surface for the yarn. The connecting elements comprise rigid projections which are angularly spaced and extend axially from both sides of the intermediate ring elements and which define groups of projections in which the projections in each group are connected to the projections of a group of projections of an adjacent ring element by slanted and elastically flexible linking members whose inclination is reversed when the carrier is axially compressed.

REFERENCES:
patent: 3465984 (1969-09-01), Tigges et al.
patent: 4181274 (1980-01-01), Burchette, Jr.
patent: 4379529 (1983-04-01), Nielsen
patent: 4560116 (1985-12-01), Henning
patent: 4941621 (1990-07-01), Pasini
patent: 4986488 (1991-01-01), Windhosel et al.
patent: 4997141 (1991-03-01), Pasini

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