Film web winding assembly

Details Film web winding assembly Film web winding assembly

1978-04-07

1980-03-18

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

29113R, B65H 1702

Patent

active

041935594

ABSTRACT:
A web winding assembly of rolls is disclosed. The assembly includes a winding roll and a layon roll. The layon roll is of constant circumference with a flexible surface and is characterized by having an incompressible core, a volumetrically compressible resilient cushion element on the core, and a flexible, inextensible, outer covering on the cushion element. The winding assembly is used in film web handling operations to make windup packages of film web having improved surface hardness character and reduced tendency to telescope.

REFERENCES:
patent: 3224698 (1965-12-01), Conti
patent: 3410499 (1968-11-01), Schmidt
patent: 3503567 (1970-03-01), Casey
patent: 3707749 (1973-01-01), Henley
patent: 3779154 (1973-12-01), Arendt
patent: 3843366 (1974-12-01), Collet

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