Sheet transport drum assembly in a rotary printing press

Details Sheet transport drum assembly in a rotary printing press Sheet transport drum assembly in a rotary printing press

1982-04-08

1983-08-02

Heinz, A. J.

Printing

Antismut device

Contact preventers

101416A, 101231, 271276, B65H 506

Patent

active

043959490

ABSTRACT:
Sheet transport drum assembly in a rotary printing press wherein a sheet being transported rests upon an air cushion formed by blowing air between the jacket of a rotatable transport drum and the sheet, including air nozzle means for producing the air cushion, and sealing strips disposed on the drum jacket for limiting the air cushion at a location of the drum jacket underlying the leading edge and the two lateral edges of the sheet.

REFERENCES:
patent: 3334897 (1967-08-01), Sharkey
patent: 3341195 (1967-09-01), Brandt
patent: 3363520 (1968-01-01), Obenshain
patent: 3542358 (1970-11-01), Schuhmann
patent: 3986455 (1976-10-01), Jeschke

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