Winding – tensioning – or guiding – Coil holder or support – Mounted coil holder or spindle
Patent
1997-07-31
1998-12-22
Jillions, John M.
Winding, tensioning, or guiding
Coil holder or support
Mounted coil holder or spindle
B65H 1804
Patent
active
058509860
ABSTRACT:
A core-chuck device having reusable parts as well as replaceable interchangeable-fins for use within the field of large-scale paper, film, or foil manufacturing. The reusable core-chuck device provides a versatile and lightweight core-chuck of plastic material, where the outermost diameter of the core-chuck can be modified by replacement of radially spaced interchangeable-fins of varying sizes on the core-chuck. The interchangeable-fins are matingly securable within the central-hub of the core-chuck device. The inner-core of the central-hub contains a metallic element that enables mechanical handling of a paper-roll having one core-chuck device inserted into each end of the paper-roll core. An optional end-cap is also included which secures the interchangeable-fins from longitudinal movement with respect to one another. The core-chuck device results in a cost-effective alternative to prior-art devices.
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