Sheet folding apparatus with rounded fold blade

Details Sheet folding apparatus with rounded fold blade Sheet folding apparatus with rounded fold blade

2005-09-06

2005-09-06

Kim, Eugene (Department: 3721)

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

C493S442000

Reexamination Certificate

active

06939284

ABSTRACT:
An apparatus for folding sheet material, including a fold blade having a rounded folding surface, a fold roller, and drive means for moving at least one of the fold blade and the fold roller into operable communication such that the fold roller passes around or along the rounded folding surface.

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