Roll support and feed apparatus

Details Roll support and feed apparatus Roll support and feed apparatus

1991-03-11

1992-10-20

Jillions, John M.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 751, 242 7551, B65H 1930

Patent

active

051563509

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.

REFERENCES:
patent: 3321147 (1967-05-01), Martin
patent: 3740296 (1973-06-01), McDonald

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