Sheet pile elevator in sheet delivery systems for printing machi

Details Sheet pile elevator in sheet delivery systems for printing machi Sheet pile elevator in sheet delivery systems for printing machi

1974-09-27

1976-06-29

Schacher, Richard A.

Sheet feeding or delivering

Feeding

Pack holders

271 30R, B65H 114

Patent

active

039661920

ABSTRACT:
Sheet pile elevator in a sheet delivery system of a printing machine having a sheet pile table located within a framework of the sheet delivery system includes a short shaft stub mounted on the framework above each of the corners of the sheet pile table and carrying a rotary guide roller, a lifting chain articulatingly secured at each of the corners of the table and extending upwardly and over a respective guide roller, and a sprocket wheel for each of the lifting chains located at one side of the table and mounted in common on a single drive shaft having a rotary axis extending in a direction wherein sheets piled on the table are feedable therefrom for processing, the lifting chains having a free end, respectively, leading to a respective sprocket wheel.

REFERENCES:
patent: 912563 (1909-02-01), Gustafson
patent: 1560470 (1925-11-01), Hitchcock
patent: 2734744 (1956-02-01), Backhouse
patent: 3226112 (1965-12-01), Kuever
patent: 3565217 (1971-02-01), St. Louis

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