Apparatus for folding paper

Details Apparatus for folding paper Apparatus for folding paper

1979-08-23

1982-01-12

Coven, Edward M.

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

493441, B65H 4516

Patent

active

043103260

ABSTRACT:
A method and apparatus for sequentially forming folds in a sheet of paper which is continuously moving in a single plane. A first fold is formed in the center of the continuously-moving sheet of paper and subsequent pairs of folds are sequentially formed, one on each side of the previously-formed folds, until the entire continuously-moving sheet is folded. Guide wires retain each folded section until the entire sheet is folded.

REFERENCES:
patent: 1672935 (1928-06-01), Goodwin
patent: 3309969 (1967-03-01), Plough
patent: 3762699 (1973-10-01), Wing
patent: 4221373 (1980-09-01), Hans

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