Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1989-12-18
1991-03-19
Jillions, John M.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 751, 242 7551, B65H 1930
Patent
active
050003941
ABSTRACT:
A machine for feeding rolls of web material to a utilization device that is adapted to draw the web material into the utilization device. The roll machine includes a frame carrying a carriage that supports a pair of arms having respective chucks that are adapted to move toward and away from each other for engaging and disengaging with the core of a roll that is being supported and fed. An overhead drive arrangement is used for driving the periphery of the roll in combination with a torque roller for maintaining tension in the web. A gravity loop of the material has its position sensed for control of the roll drive means in a manner to match the rate of use by the utilization device.
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Soviet Inventions Illustrated, Section P/Q, Week 8640, 16 Oct. 1986, Derwent Publications Ltd., London, G. B.
Crowler H. W.
Wales R. Langdon
Jillions John M.
Roll Systems Inc.
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