Control for a folding flap of a folding cylinder in a folding ma

Details Control for a folding flap of a folding cylinder in a folding ma Control for a folding flap of a folding cylinder in a folding ma

1985-08-12

1986-09-09

Husar, Francis S.

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

493425, 493476, B31F 100

Patent

active

046106529

ABSTRACT:
A control for a folding flap of a folding cylinder in a folding machine of a rotary printing machine wherein a counterflap is adjustable with respect to a folding blade to a thickness of paper being processed, the folding flap being controlled by a closed cam, includes a roller lever formed of a first part mounted on a journal of the folding flap, and a second part bearing a cam roller, the first and second parts being adjustable with respect to one another for changing the angular position of the folding flap so as to vary a spacing between the folding flap and the folding blade.

REFERENCES:
patent: 1413841 (1922-04-01), Fallot
patent: 2950105 (1960-08-01), Berry
patent: 4445881 (1984-05-01), Bullen et al.

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