Winding core

Details Winding core Winding core

1996-12-27

1998-10-06

Jillions, John M.

Winding, tensioning, or guiding

Convolute winding of material

242613, 242908, 2421601, B65H 1800, B65H 1828

Patent

active

058165258

ABSTRACT:
Winding core (10) for the winding of a web of pressure-sensitive material, which has a bituminous covering (23) which affords a supporting pressure for at least the central portion of the web which is uniform over the circumference of the core.

REFERENCES:
patent: 962685 (1910-06-01), Welin
patent: 3182924 (1965-05-01), Jones et al.
patent: 3557946 (1971-01-01), Sviokla
patent: 3802639 (1974-04-01), Dowd
patent: 4193559 (1980-03-01), Ballard

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