Apparatus for forming a succession of mutually overlapping produ

Details Apparatus for forming a succession of mutually overlapping produ Apparatus for forming a succession of mutually overlapping produ

1978-04-10

1980-06-03

Schacher, Richard A.

Sheet feeding or delivering

Feeding

By means to convey sheet

271315, 271204, 271277, B65H 534

Patent

active

042058376

ABSTRACT:
Apparatus for forming a succession of mutually overlapping products, like folded printed products: a vane wheel having a plurality of axially spaced apart vane discs; a respective chain extending between two neighboring discs; a set of item grippers along each chain; each chain passes between a sprocket located between the discs and a sprocket spaced away therefrom; the sprocket between two discs is eccentric of the discs and is supported on an arm which pivots with respect to the axis of the discs; each sprocket includes cams for opening each gripper as the gripper moves past, whereby each gripper grips a printed item as it leaves the vane wheel, carries the respective printed item to a transport so that the printed items are overlapped on the transport, and then releases the printed item.

REFERENCES:
patent: 2882049 (1959-04-01), Koch
patent: 3076492 (1963-02-01), Monks
patent: 3487447 (1969-12-01), Fusco
patent: 3502324 (1970-03-01), Billhofer
patent: 3719267 (1973-03-01), Reist
patent: 4000864 (1977-01-01), Kurtz

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