Cross folding apparatus

Details Cross folding apparatus Cross folding apparatus

1992-08-05

1993-09-07

Kisliuk, Bruce M.

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

493420, B65H 4514

Patent

active

052423697

ABSTRACT:
Apparatus for cross-folding a sheet of paper. The apparatus includes: a first paper folder for imparting a first fold to a paper sheet; an inverting chute located adjacent and downstream of the first paper folder; a transport module located adjacent and downstream of the inverting chute for changing the direction of travel of the once folded paper sheet perpendicular to the direction of travel through the first paper folder; a second paper folder for imparting a second fold to the once folded paper sheet perpendicular to the first fold; and a device for causing the paper sheet to enter or bypass the inverting chute.

REFERENCES:
patent: 1946142 (1934-02-01), Hitchcock
patent: 1987352 (1935-01-01), Tufts
patent: 3211448 (1965-10-01), Stoothoff
patent: 3550930 (1970-12-01), Brown

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