Zigzag folding apparatus

Manufacturing container or tube from paper; or other manufacturi – Bending – Folding

Patent

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Details

493476, B65H 4520

Patent

active

052193217

ABSTRACT:
A folding apparatus for delivering a web of paper or the like in zigzag folds has a cam assembly mounted on only one side of the edge of the web for oscillating the web guide channel devices which includes a rotary shaft located between the cam assembly and the guide channel devices. The cam assembly is adjustable for changing the web format.

REFERENCES:
patent: 3889940 (1975-06-01), Jakob
patent: 4401428 (1983-08-01), Thomas
patent: 4828540 (1989-05-01), Fordyce

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