Magazine for flat articles, such as folding boxes lying flat

Details Magazine for flat articles, such as folding boxes lying flat Magazine for flat articles, such as folding boxes lying flat

1990-12-05

1992-05-26

Terrell, William E.

Manufacturing container or tube from paper; or other manufacturi

Container or tube erecting, opening, or collapsing

By direct application of vacuum or fluid pressure

271150, 271165, 271213, 493316, B31B 180

Patent

active

051163039

ABSTRACT:
A magazine for flat articles, in particular folding boxes lying flat, including a horizontal conveyor apparatus for receiving a supply stack of folded boxes and a vertical receiving chute from which the folding boxes can be withdrawn in succession and delivered to a conveyor in an open condition. In order to keep the pressure on the lowermost folding boxes in the receiving chute constant, the receiving chute is refilled with folding boxes as needed from the conveyor apparatus, so that the stack height in the receiving chute remains constant. The transfer of folding boxes from the supply stack on the conveyor apparatus into the receiving chute is effected via a gap, through which the horizontally delivered holding boxes, resting obliquely, are purposefully tipped via rollers or via a support podium into the receiving chute at the transition from the conveyor apparatus.

REFERENCES:
patent: 3580143 (1971-05-01), McIntyre
patent: 3814000 (1974-06-01), Heisler
patent: 3858490 (1975-01-01), Heisler
patent: 4364549 (1982-12-01), Komossa et al.
patent: 4385757 (1983-05-01), Muller
patent: 4518301 (1985-05-01), Greenwell
patent: 4596545 (1986-06-01), Greenwell
patent: 4666143 (1987-05-01), Reist
patent: 4667953 (1987-05-01), Hirakawa et al.
patent: 4779860 (1988-10-01), Scarpa
patent: 4981292 (1991-01-01), Cosgrove

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