Apparatus for the zigzag-shaped folding and stacking of a materi

Details Apparatus for the zigzag-shaped folding and stacking of a materi Apparatus for the zigzag-shaped folding and stacking of a materi

1989-09-08

1991-08-27

Kwon, John T.

Sheet-material associating

Associating and folding

Zigzag package

493413, B41L 132

Patent

active

050427890

ABSTRACT:
Apparatus for forming a stack of zigzag folding paper by feeding a web of cross-perforated paper from below through an oscillating gap onto the upper strands of bands, said apparatus having length-compensating means whereby the lengthening of the upper strand of one band powers the means for compensating for the increase in the length of the lower strand of the other band.

REFERENCES:
patent: 3972519 (1976-08-01), Melzer
patent: 4573670 (1986-03-01), Felix
patent: 4670001 (1987-06-01), Campbell

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