Patents by Inventor Johannes Matthias Repp

Johannes Matthias Repp 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).

  • Method for Unloading a Roll of Material
    Publication number: 20070246597
    Abstract: A roll of material is unloaded from a roll changer of a web-processing machine. The roll changer includes a first arm having a first axle journal and a second arm having a second axle journal. The roll of material is rotatably supported between these two spaced axle journals. The first arm is moved axially outwardly until the first end of the roll is stripped off the first axle journal. The second arm is then also moved axially outwardly until the roll of material is stripped off the second axle journal.
    Type: Application
    Filed: February 4, 2005
    Publication date: October 25, 2007
    Inventors: Josef Olbort, Johannes Matthias Repp, Hartwig Trutschel