Method and apparatus for replacing a roll of polystyrene foam sh

Details Method and apparatus for replacing a roll of polystyrene foam sh Method and apparatus for replacing a roll of polystyrene foam sh

1976-03-10

1977-08-09

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 1920

Patent

active

040405745

ABSTRACT:
A surface winder for forming mill rolls of sheet material such as polystyrene foam sheet features a surface winder with an automatic web or sheet material transfer arrangement whereby a full mill roll is displaced and replaced by an empty core. The empty core automatically receives the severed end of the web and the winding operation continues on the empty core in an uninterrupted fashion.

REFERENCES:
patent: 2668023 (1954-02-01), Whitson
patent: 3350027 (1967-10-01), Egan
patent: 3720381 (1973-03-01), Rehme
patent: 3744730 (1973-07-01), Burnage
patent: 3911641 (1975-10-01), Miller

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