Roll-feeder loader and method therefor

Details Roll-feeder loader and method therefor Roll-feeder loader and method therefor

1987-05-18

1989-02-28

Burr, Edgar S.

Printing

Rolling contact machines

Rotary

101153, 101212, B41F 382, B41F 346

Patent

active

048075264

ABSTRACT:
An apparatus and method for loading a mandrel-mounted roll into an uncoiler, which utilizes a pair of rotating contoured plates for engaging the ends of the mandrel. The rotating plates each having a lifting hook, a placing hook and a cam surface between the hooks, with the cam surface contoured to clear obstructions between the loading position and the production position as the plates rotate to translate the respective hooks therebetween.

REFERENCES:
patent: 324840 (1885-08-01), Hill
patent: 2666462 (1988-01-01), Richardson
patent: 3789757 (1974-02-01), Motter et al.
patent: 3876087 (1975-04-01), Osta
patent: 4535882 (1985-08-01), Malivoir

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