Patents Represented by Attorney D. R. Schlemmer
  • Patent number: 4869166
    Abstract: Sheet pressing means for a multi-color sheet-fed press adapted for both first-side printing and perfecting printing wherein the press includes a press frame and first and second impression cylinders with a sheet-turning cylinder therebetween. The sheet pressing means includes a plurality of hollow air-blowing fingers disposed after the printing zone of the first impression cylinder for directing blown air to press a sheet onto the surface of the first impression cylinder, with the fingers being disposed in substantially equidistant relationship to one another on a support tube which is disposed above the first impression cylinder and substantially parallel to the axis thereof along substantially the entire length of the first impression cylinder.
    Type: Grant
    Filed: September 1, 1988
    Date of Patent: September 26, 1989
    Assignee: MAN Roland Druckmaschinen AG
    Inventor: Josef Mathes