Patents by Inventor Friedrich Trautner

Friedrich Trautner 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).

  • Load-dependent asynchronous drive for a transport path
    Patent number: 6897625
    Abstract: A conveyor system for transported goods which are transported with a preset transport speed and method for operating the conveyor system are described. The individual conveyers of the system are driven by asynchronous motors. Sensors associated with the conveyors measure the actual transport speed of the transported goods on conveyors to determine the dependence of the actual transport speed on the load, such as the weight of the transported goods. A controller adjusts the speed of the conveyors based on the signals received from the sensors.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: May 24, 2005
    Assignee: Siemens Aktiengesellschaft
    Inventors: Wolfgang Brixius, Dominik Gräfer, Albrecht Hoene, Gerhard Hoffmann, Rainer Junk, Günther Spitzer, Friedrich Trautner
  • Load-dependent asynchronous drive for a transport path
    Publication number: 20040075405
    Abstract: A conveyor system for transported goods which are transported with a preset transport speed and method for operating the conveyor system are described. The individual conveyers of the system are driven by asynchronous motors. Sensors associated with the conveyors measure the actual transport speed of the transported goods on conveyors to determine the dependence of the actual transport speed on the load, such as the weight of the transported goods. A controller adjusts the speed of the conveyors based on the signals received from the sensors.
    Type: Application
    Filed: August 7, 2003
    Publication date: April 22, 2004
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Wolfgang Brixius, Dominik Grafer, Albrecht Hoene, Gerhard Hoffmann, Rainer Junk, Gunther Spitzer, Friedrich Trautner