Apparatus for C-folding paper with variable spacing

Details Apparatus for C-folding paper with variable spacing Apparatus for C-folding paper with variable spacing

1987-10-26

1989-01-03

Olszewski, Robert P.

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

493442, 493441, 493478, B65H 4522

Patent

active

047954167

ABSTRACT:
A paper product traverses a straight line path through a folding apparatus defined by two folding stations that are mounted independently of one another. Each station includes supports, a central frame extending along the paper folding path, and belt arrangements for gripping, propelling and folding a laterally projecting portion of the paper. Each station is mounted for a lateral translation of the entire station perpendicular to the paper path. In the preferred form, this translation is accomplished with racks associated with each stand and pinions carried on a common drive shaft that engage the racks. Both stations also preferably include an arrangement for rotating the station as a whole in the horizontal plane to adjust the squareness of the fold.

REFERENCES:
patent: 4588393 (1986-05-01), Cogswell et al.
patent: 4614512 (1986-09-01), Capdeboscq
patent: 4701156 (1987-10-01), Larsonneur
patent: 4721504 (1988-01-01), Cogswell et al.

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