Folding machine

Details Folding machine Folding machine

1976-02-18

1980-09-30

Coven, Edward M.

Sheet-material associating

Associating or disassociating

Sheet associating

B65H 4514

Patent

active

042251281

ABSTRACT:
A folding machine for producing folds in paper sheets and the like of varying numbers and dimensions and equipped with a plurality of main rolls and adjustable roll combinations wherein each adjustable roll is adjustable independently of its associated main roll and independently of all of the other adjustable rolls and including means for providing such independent adjustment to achieve desired nip and amount of pressure between interacting rolls.

REFERENCES:
patent: 1716936 (1929-06-01), Waterworth
patent: 1843763 (1932-02-01), Davidson
patent: 2847209 (1958-08-01), Olson
patent: 3021134 (1962-02-01), Appell
patent: 3089695 (1963-05-01), Brooks
patent: 3150871 (1964-09-01), Boblit
patent: 3178171 (1965-04-01), Springer

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