Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1976-03-24
1976-12-21
McCarthy, Edward J.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
B65H 1702
Patent
active
039984001
ABSTRACT:
A hub for mounting a reel of tape including means facilitating the rapid mounting and release of the reel. The hub comprises internal structure wherein the turn of an actuating handle in one direction causes an O-ring to expand and grip the reel and a turn in the opposite direction permits the O-ring to contract and release the reel.
REFERENCES:
patent: 3490716 (1970-01-01), Miller
patent: 3544027 (1970-12-01), Green
patent: 3606188 (1971-09-01), Wagner
patent: 3833181 (1974-09-01), Watkins
Gee Richard W.
Hammond William Bushly
McCarthy Edward J.
Murphy Thomas P.
Nikolai Thomas J.
Sperry Rand Corporation
Truex Marshall M.
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