Folding roller for paper converting machine

Details Folding roller for paper converting machine Folding roller for paper converting machine

2006-08-29

2006-08-29

Gerrity, Stephen F. (Department: 3721)

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

C493S411000, C493S430000, C493S442000, C493S454000, C493S344000

Reexamination Certificate

active

07097607

ABSTRACT:
An interfolding machine, having first and second folding counter rotating rollers, a substantially cylindrical body and a plurality of folding means for engaging at a contact line (15) for making a stack of folded and/or interfolded sheets in a folding area. Each folding roller (1) is held by at least one support (10) arranged substantially opposite to the contact line in order to not impede folding operations in the folding area. Between the support and the folding roller, a bearing (20) is mounted that allows free rotation. The support holds the folding roller at an angular portion circumferentially unoccupied by folding elements or mechanical clamps and inclined at an angle with respect to a plane containing the axes of the two rollers. The support does not interfere with the adjusting operation of the folding roller and allows processing of the sheet or web of paper without interrupting continuity.

REFERENCES:
patent: 3363896 (1968-01-01), McKindary
patent: 4270744 (1981-06-01), Trogan
patent: 4472155 (1984-09-01), Greding
patent: 4778441 (1988-10-01), Couturier
patent: 4822328 (1989-04-01), Bertolini et al.
patent: 5088707 (1992-02-01), Stemmler
patent: 5147273 (1992-09-01), Rottmann et al.
patent: 5310398 (1994-05-01), Yoneyama
patent: 5379961 (1995-01-01), Urban et al.
patent: 5730695 (1998-03-01), Hauschild et al.
patent: 6165116 (2000-12-01), White
patent: 6213927 (2001-04-01), De Matteis et al.
patent: 6228014 (2001-05-01), De Matteis et al.
patent: 6299162 (2001-10-01), Ogasawara

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