Textile bobbin

Winding – tensioning – or guiding – Bobbin or spool – Cop-tube type

Patent

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Details

B65H 7510, B65H 7526

Patent

active

045963665

ABSTRACT:
A textile bobbin for winding glass fiber strand is shown which contains a mottled surface over part or all of its surface and has a slightly raised, generally equally spaced ribs on its surface between the bobbin flange and the top. In one embodiment, the bobbin is mottled on its surface between the ribs and axial grooves are provided on the surface from the upper rib to the bobbin top.

REFERENCES:
patent: 2273373 (1942-02-01), Perry
patent: 2535188 (1950-12-01), Beckner
patent: 3165564 (1965-01-01), Howle et al.
patent: 3532291 (1970-10-01), Newman
patent: 3860194 (1975-01-01), Roscher
patent: 4390144 (1983-06-01), Mueller
patent: 4519557 (1985-05-01), Newman

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