Method and device for winding a material web

Details Method and device for winding a material web Method and device for winding a material web

1997-06-10

1998-09-15

Darling, John P.

Winding, tensioning, or guiding

Convolute winding of material

Simultaneous winding

2425415, 242542, 242547, B65H 1826

Patent

active

058067833

ABSTRACT:
A method and device for winding a material or fibrous web, wherein a number of separate web rolls are formed around separate roll cores placed one after another and side by side, while being supported by support members and loaded by a load of rider rolls in rider roll units in a truncated rider roll unit. During disturbed winding situations when the web roll separate from the winding rolls, the attachment of the rider roll unit/units to the rider roll beam is changed so that the rider rolls load the web rolls that are in a disturbed movement with a load substantially higher than the rider roll load during normal winding.

REFERENCES:
patent: 3237877 (1966-03-01), Printz et al.
patent: 3501105 (1970-03-01), Perconti
patent: 3648342 (1972-03-01), Dorfel
patent: 3692252 (1972-09-01), Perconti
patent: 3837593 (1974-09-01), Dorfel
patent: 3937410 (1976-02-01), Justus
patent: 4047676 (1977-09-01), Dahl et al.
patent: 4165843 (1979-08-01), Wedig et al.
patent: 4180216 (1979-12-01), Dahl et al.
patent: 5190235 (1993-03-01), Schonmeier et al.
patent: 5320299 (1994-06-01), Fitzpatrick et al.

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