Device for conveying plate-like matter within a rotary printing

Details Device for conveying plate-like matter within a rotary printing Device for conveying plate-like matter within a rotary printing

1989-10-11

1991-04-02

Bollinger, David H.

Sheet feeding or delivering

Delivering

By pneumatic conveyor

B65H 2924

Patent

active

050042211

ABSTRACT:
A device for conveying a sheet of material from one printing unit to a second printing unit consisting of a frame having horizontal lateral beams, a plurality of cross-shafts extending between the beams, each shaft being provided with a plurality of axially-spaced rollers, a plate being mounted on a lower surface of each of the lateral beams having apertures arranged to allow a lower portion of each roller to extend therethrough and an arrangement for applying a suction to the interior of the frame to draw air in the gap between each aperture and roller to hold a sheet against the rollers as it is conveyed from one unit to the next.

REFERENCES:
patent: 3845950 (1974-11-01), Kuzniak
patent: 3848752 (1974-11-01), Branch et al.
patent: 4174104 (1979-11-01), Garvey

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