Patents by Inventor Gotz Stein

Gotz Stein has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Web-fed rotary press
    Patent number: 5699735
    Abstract: A web-fed rotary press has an adjustable reel changer for accommodating printing material webs of different widths, a printing couple with printing cylinders, which can be engaged with one another to form printing stations, and an adjustable folder. The width of the reel changer and the positions of the printing cylinders and of components of the folder are adjusted automatically and in a mutually coordinated manner during the run of the press for changing over the production from a first printed product to a second printed product.
    Type: Grant
    Filed: October 3, 1995
    Date of Patent: December 23, 1997
    Assignee: Maschinenfabrik WIFAG
    Inventors: Gotz Stein, Noel McEvoy, Ernst Lehmann, Marcello Tarchini
  • Rotary printing press with a freely mountable folder
    Patent number: 5676056
    Abstract: In a rotary printing press with at least one folder, which comprises at least one cutting cylinder and one folding jaw cylinder, each folder is driven, due to being equipped with at least one separate drive motor, mechanically independently at least from the printing units of the printing press, and can be installed and registered independently therefrom.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: October 14, 1997
    Assignee: Maschinenfabrik WIFAG
    Inventors: Gotz Stein, Hans Ulrich Siegenthaler