Folding machine for folding and cutting webs in a rotary printin

Details Folding machine for folding and cutting webs in a rotary printin Folding machine for folding and cutting webs in a rotary printin

1996-03-28

1998-01-13

Lavinder, Jack W.

Manufacturing container or tube from paper; or other manufacturi

With cutting, breaking, tearing, or abrading

And with bending

493425, 493471, 493472, B65H 4516, B65H 3506

Patent

active

057073309

ABSTRACT:
The present invention provides an apparatus for producing at least two 4-page signatures (340) and an apparatus for producing at least one 16-page signature (460). The signatures are produced by folding and cutting sheets cut from a continuous web in a folding machine (500 or 600). The apparatus of the present invention provides a selectable blade device which folds or folds and cuts sheets being processed in the device. When placed in the fold and cut position, the apparatus is capable of producing at least two 4-page signatures (340) or at least one 16-page signature (460) without the need for a final off-line trimming step.

REFERENCES:
patent: 1802554 (1931-04-01), Hahn
patent: 1829244 (1931-10-01), Smith
patent: 3784187 (1974-01-01), Takayanagi
patent: 4917665 (1990-04-01), Couturier

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