Take-up roll mechanism

Details Take-up roll mechanism Take-up roll mechanism

1977-12-02

1978-10-17

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 74, B65H 7524

Patent

active

041204646

ABSTRACT:
An improved take-up roll mechanism for strip matarial such as paper comprises a central tube on which the paper is wound, the tube having a longitudinal slot through its wall and clamping elements located within the tube which grip the strip material when the tube is expanded by its support hubs. A quick-release mechanism is also disclosed.

REFERENCES:
patent: 2066568 (1937-01-01), Jones
patent: 2454984 (1948-11-01), Bader
patent: 3016212 (1962-01-01), Marcus
patent: 3016212 (1962-01-01), Marcus
patent: 3863857 (1975-02-01), Smith

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