Winding – tensioning – or guiding – Coil holder or support – Radially expansible or contractile
Patent
1998-04-30
2000-12-05
Nguyen, John Q.
Winding, tensioning, or guiding
Coil holder or support
Radially expansible or contractile
2425731, 2425739, 396648, B65H 7524, G03D 1314
Patent
active
061555177
ABSTRACT:
An intercore for mounting a hollow photographic web roll core and to transmit rotation from an elongated spindle to the core, which spindle has one or more axially extending ramps which slope radially outward in a direction away from a front end. The intercore includes a bore to removably receive the spindle by insertion of the spindle front end first into the bore. At least one slot is present in the intercore, carrying a lug which can move radially within the slot and which is positioned such that insertion of the spindle front end first into the bore causes each lug to ride on a corresponding ramp and be urged radially outward through its carrying slot and into engagement with a hollow core positioned over the intercore. An elongated spindle is provided in another aspect, for insertion into a bore of an intercore which mounts a hollow photographic web roll core for rotation. The spindle has a front end, a rear end adapted to be rotationally driven, and one or more axially extending ramps which slope radially outward in a direction away from the front end. A drive assembly can use the intercore and the spindle together.
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Noritsu Koki Co., Ltd. "QSS-2102 Operator's Manual (Basic Operations)." "For System 1 Ver.b, System 2 Ver.b", Sep. 8, 1995. pp. 3-25 to 3-29.
Exploded parts view "Quick Service System Parts List, Printer-Processor". Model QSS-2102 (Noritsu).
Lippold Steven R.
Vayntrub Alex B.
Eastman Kodak Company
Nguyen John Q.
Novais David A.
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