Continuous paper folding device for use with printer

Details Continuous paper folding device for use with printer Continuous paper folding device for use with printer

1993-09-08

1994-11-15

Lavinder, Jack W.

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

493422, 493424, B65H 4520

Patent

active

053643348

ABSTRACT:
A continuous paper folding device adapted to fold a continuous paper having perforations along which the paper is to be folded. The continuous paper folding device includes a table movable between a storing position where the paper is to be received by the table and a drawn position where the table is drawn from the storing position, and a pair of rotational tapping mechanisms provided on both sides of the table, for rotationally tapping the paper received by the table to forcibly fold the paper along the perforations. Each rotational tapping mechanism includes an upper crank having a pair of first arms spaced from each other and a first shaft connecting the first arms; a lower crank having a pair of second arms spaced from each other and a second shaft connecting the second arms; a blade assembly vertically extending and having a plurality of elastic blades vertically spaced from each other, the blade assembly being rotatably mounted on the first and second shafts of the upper and lower cranks; and a driving mechanism for synchronously rotating the upper crank and the lower crank.

REFERENCES:
patent: 3086768 (1963-04-01), Lach
patent: 4838848 (1989-06-01), Lenzi
patent: 5110101 (1992-05-01), Roth
patent: 5219321 (1993-06-01), Schwebbach
patent: 5248291 (1993-09-01), DeNoon et al.

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