Core supports

Details Core supports Core supports

1977-11-28

1979-03-13

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

B65H 7518

Patent

active

041438302

ABSTRACT:
A core supporting device has mounting means for core locking elements, preferably roller members, which allow unrestrained radial movement of the locking elements during constrained circumferential movement thereof. The mounting means is preferably a sleeve having apertures through which the locking elements protrude.

REFERENCES:
patent: 2161061 (1939-06-01), Keyes
patent: 2238460 (1941-04-01), Bruestle
patent: 2561745 (1951-07-01), Lerch
patent: 3006565 (1961-10-01), Pelletier
patent: 4026488 (1977-05-01), Hashimoto

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