Coreless surface winder and method

Details Coreless surface winder and method Coreless surface winder and method

1994-07-28

1996-04-09

Nguyen, John Q.

Winding, tensioning, or guiding

Convolute winding of material

With cutting, perforating, or notching

2425412, 2425421, 2425422, 2425424, 242547, 242DIG3, B65H 3508, B65H 1814, B65H 1826

Patent

active

055054021

ABSTRACT:
A coreless surface winder and method wherein two of the winding drums are slightly spaced apart by a distance less than two web thicknesses which then operate to cause a folded leading edge on a transversely severed web to roll upon itself and develop an incipient log which thereafter is completed in a conventional three drum cradle to provide a coreless retail sized roll.

REFERENCES:
patent: 3065505 (1962-11-01), Pratt et al.

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