Printing – Rolling contact machines – Rotary
Patent
1995-01-17
1997-05-06
Bennett, Christopher A.
Printing
Rolling contact machines
Rotary
271276, 271204, 271246, 101409, 101420, B41F 1324
Patent
active
056260750
ABSTRACT:
Sheet guiding cylinder of a printing press includes a cylinder casing rotatable about an axis of rotation, and having an outer cylindrical surface defining a skeletal framework; the skeletal framework being formed by guide vanes extending in longitudinal direction of the sheet guiding cylinder and having a curved guide vane profile disposed in planes perpendicular to the axis of rotation, the guide vanes beginning from respective locations radially inward from the outer cylindrical surface and terminating substantially radially in an imaginary cylindrical envelope surface enveloping the outer cylindrical surface and being symmetrical with the axis of rotation.
REFERENCES:
patent: 4815379 (1989-03-01), Becker et al.
patent: 5419254 (1995-05-01), DeMoore et al.
patent: 5456178 (1995-10-01), Henn et al.
Detmers Andreas
Herrmann Joachim
Bennett Christopher A.
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
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