Machine for cutting and folding a printed paper strip

Details Machine for cutting and folding a printed paper strip Machine for cutting and folding a printed paper strip

1990-02-14

1992-01-07

Look, Edward K.

Sheet-material associating

Associating and folding

Sheet associating

270 50, 270 6, 270 42, 493432, B42C 100

Patent

active

050783742

ABSTRACT:
In the machine, a tabloid brochure produced from the strip is either stripped directly from a folding cylinder (30) or passed between the folding cylinder and a second fold cylinder at which a transverse, so-called second fold is made.
The folding cylinder (30) comprises at least one insertion blade (37A, 37B) movable between two fixed positions, a deployed position in which it projects relative to the lateral surface of the cylinder and is adapted to cooperate with a jaw of the second fold cylinder, and a retracted position in which it is inside the folding cylinder, the insertion blade being adapted to be deployed when it is necessary to make said second fold and retracted otherwise.

REFERENCES:
patent: 2019658 (1935-11-01), Crafts
patent: 2164370 (1939-07-01), Zuckerman
patent: 2985449 (1961-05-01), Dietrich
patent: 4190242 (1980-02-01), Bolza-Schunemann
patent: 4368879 (1983-01-01), Hoshi
patent: 4739704 (1988-04-01), Kitai

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