Buckle folding machine with a collecting folding pocket

Details Buckle folding machine with a collecting folding pocket Buckle folding machine with a collecting folding pocket

1996-10-11

1999-02-16

Hail, III, Joseph J.

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

493 23, 493 28, 493421, 271196, 270 32, B31F 100

Patent

active

058714332

ABSTRACT:
Buckle folding machine including folding pockets, which have a paper stop each. One folding pocket being for collection and subsequent joint folding of a plurality of sheets. From the folding pocket the collected sheets of paper pass together through a folding mechanism, having a draw-in point formed by upper and lower draw-in rollers and having at least one pair of folding rollers forming a folding point. A sheet feeder with a conveyor track directed toward the draw-in point, in which a stacking ramp is located, is arranged in front of the draw-in point. To guarantee trouble-free operation even when the intake depth is smaller than the greatest sheet size, an additional sheet drive, which partially conveys the newly arriving sheet through the draw-in point into a collecting folding pocket arranged behind it in a position in which it is lifted off from the conveyor track or from the sheets deposited in the conveyor track behind the stacking ramp, is arranged between the draw-in point, which is provided with an open passage gap, and the stacking ramp at a vertically spaced location above the conveyor track.

REFERENCES:
patent: 4440388 (1984-04-01), Divoux
patent: 4466605 (1984-08-01), Leuthold
patent: 4621966 (1986-11-01), Luperti et al.
patent: 4662622 (1987-05-01), Wimmer
patent: 4898570 (1990-02-01), Luperti
patent: 4976419 (1990-12-01), Bartoes
patent: 5095682 (1992-03-01), Steidinger
patent: 5183246 (1993-02-01), Edwards
patent: 5183252 (1993-02-01), Wolber
patent: 5269744 (1993-12-01), Moll
patent: 5441244 (1995-08-01), Bartoes
patent: 5514066 (1996-05-01), Monaco
patent: 5564684 (1996-10-01), Salancy

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