Folding apparatus for corrugated paperboard blanks

Details Folding apparatus for corrugated paperboard blanks Folding apparatus for corrugated paperboard blanks

1975-02-11

1976-11-23

Coan, James F.

93 49R, B31B 138

Patent

active

039929825

ABSTRACT:
Apparatus for folding and sealing corrugated paperboard blanks having scores and slots therein comprising a blank feeding means, a conveying means to move the blanks including top and/or bottom folding means, such bottom folding means extending along the full length of the folding apparatus, such top folding means extending over the upstream portion of the folding apparatus, guide means for laterally guiding the panels to be folded, and an alignment means at the outlet end of the apparatus to align the folded panels.

REFERENCES:
patent: 3564981 (1971-02-01), Von Arland et al.
patent: 3572221 (1971-03-01), Baum
patent: 3656416 (1972-04-01), Baum
patent: 3797370 (1974-03-01), Sawada
patent: 3797371 (1974-03-01), Randle

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