Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1997-04-18
1999-01-12
Walsh, Donald P.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
2426091, 2426092, 2426094, 2426104, 2426106, B65H 7508
Patent
active
058576436
ABSTRACT:
A core for winding a web of deformable material which is thicker along its margins, particularly knurl-edged webs. The core includes a rigid cylindrical member (24) and a deformable cover (26) supported by the rigid member. First and second detachable end members (18,20) are adapted for attachment to the ends of the rigid member. The hardness of the end members is harder than the deformable cover such that the knurled margins overlay the end members.
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Czuprynski Daniel Martin
Hakiel Zbigniew
Hoy Allan Thomas
Eastman Kodak Company
Parulski Susan L.
Rivera William A.
Walsh Donald P.
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