Winding – tensioning – or guiding – Coil holder or support – Radially expansible or contractile
Patent
1997-05-19
1998-08-11
Darling, John P.
Winding, tensioning, or guiding
Coil holder or support
Radially expansible or contractile
2425782, B32B 3108, B65H 7524
Patent
active
057915865
ABSTRACT:
A tape hub including a support portion defining a peripheral surface around an axis adapted to frictionally receive a cylindrical inner surface of a core wound with tape, and axially spaced radial projections and locating members on the tape hub for positioning a first edge of the length of tape wrapped around the core at either of two discrete tape edge positions axially with respect to the hub. The tape hub is useful on devices that adhere tape along one edge of masking material to afford selecting different amounts of overlap between the tape and the masking material. The tape hub can have a plurality of radially extending hub portions having spaces therebetween and axially extending ribs on the hub portions defining its peripheral surface with the peripheral surface being adapted to frictionally receive the cylindrical inner surface of cores of slightly different inner diameters.
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Cayford James D.
Heil Robert H.
Sadrakula Philip V.
Widmer Stanley W.
Darling John P.
Huebsch William L.
Minnesota Mining and Manufacturing Company
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