Device for improving folding accuracy in a folder

Details Device for improving folding accuracy in a folder Device for improving folding accuracy in a folder

1998-02-26

2000-10-03

Scherbel, David A.

Manufacturing container or tube from paper; or other manufacturi

With cutting, breaking, tearing, or abrading

And with bending

493353, B41F 1356

Patent

active

061265861

ABSTRACT:
A folder having at least one folding unit with at least two mutually cooperating product-carrying cylinders, the folder having further folding attachments, and devices for increasing cutting accuracy, includes retaining elements engageable with at least one material web for retaining the web, and a rotating support surface assigned to one of the product-carrying cylinders within a transfer region, the rotating support surface serving to support the web when it is engaged by the retaining elements.

REFERENCES:
patent: 2031780 (1936-02-01), Lamatsch
patent: 4279410 (1981-07-01), Bolza-Schunemann
patent: 4368879 (1983-01-01), Hoshi
patent: 4465269 (1984-08-01), Petersen
patent: 4917665 (1990-04-01), Couturier
patent: 5484379 (1996-01-01), Stab
patent: 5520378 (1996-05-01), Kepert et al.

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