Patents by Inventor Gert Liebler

Gert Liebler 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).

  • Automatic reel changer comprising a reel stand and a method for disposing of residual reel casings
    Patent number: 7134625
    Abstract: An automatic roll changer including a reel stand having a holder. At least one roll of material is rotatably mounted in that holder. A transport device is provided for transporting either at least one new material roll or at least one spent reel casing from which the material originally on the reel casing has been at least partially unwound. The transport device is adapted to more transversely to the longitudinal axes of the mounted material reel and underneath the reel stand.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: November 14, 2006
    Assignee: Koenig & Bauer Aktiengesellschaft
    Inventors: Erwin Paul Josef Lehrieder, Gert Liebler, Josef Herbert Olbort
  • Automatic reel changer comprising a reel stand and a method for disposing of residual reel casings
    Publication number: 20050145744
    Abstract: An automatic roll changer including a reel stand having a holder. At least one roll of material is rotatably mounted in that holder. A transport device is provided for transporting either at least on new material roll or at least one spent reel caring from which the material originally on the reel casing has been at least partially unwound. The transport device is adapted to move transversely to the longitudinal axes of the mounted material reel and underneath the reel stand.
    Type: Application
    Filed: February 26, 2003
    Publication date: July 7, 2005
    Inventors: Erwin Paul Lehrieder, Gert Liebler, Josef Olbort