Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1977-07-21
1978-12-12
McCarthy, Edward J.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 685, B65H 1702
Patent
active
041292669
ABSTRACT:
The drawings illustrate a cassette only, to fit into any machine that uses a paper roll supply and requires accurate alignment of that roll supply with the processing machine. The cassette is bodily urged against one wall of the host machine in order to establish that wall as a reference. In the housing is a roll support core which is compound in that it has two members which are telescoped and spring-urged to expand. This will gauge the core against the wall of the housing that's engaged with the wall of the host machine. Then, the spring-urged slidable component of the core carries a positionable slide plate which, if the roll were not inserted, would come to rest at a position short of the roll length, and therefore constantly urges the roll against the cassette wall as a gauge of the roll by mesne gauge means with the host machine.
REFERENCES:
patent: 2299626 (1942-10-01), Hunt
patent: 3730452 (1973-05-01), Schwartz
patent: 4014426 (1977-03-01), Neufeld
Addressograph-Multigraph Corporation
Hulse Robert S.
McCarthy Edward J.
Pyle Ray S.
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