Patents Assigned to Gebruder Frei GmbH & Co. KG.
  • Publication number: 20170267506
    Abstract: A tiller head for a pedestrian and rider forklift includes an upper cover and operating elements, which are connected to a control device to execute a desired operation command execution. The control device is a functionally ready prepared unit for all functions of the respectively desired operation command execution. The control device is arranged at a central point in the tiller head and is constructed such that the operating elements directly engage elements in the control device in a form-fitting manner during installation.
    Type: Application
    Filed: March 5, 2015
    Publication date: September 21, 2017
    Applicant: GEBRÜDER FREI GMBH & CO. KG
    Inventors: THOMAS FREI, HERIBERT SCHLEGEL
  • Patent number: 8165322
    Abstract: A circuit for processing sound signals includes an input amplifier for amplifying an input signal, wherein the amplified input signal is supplied to an output amplifier unchanged via a primary path configured as a bypass line and processed via one or several secondary paths configured as a circuit for processing the amplified input signal for amplifying and outputting the processed signal, wherein respective signal portions of the amplified input signal, which are supplied to the output amplifier via the primary path and the secondary path(s), can each be adjusted with an adjusting device, and wherein the secondary path includes a corresponding equalizing filter for filtering a corresponding frequency range with a dynamic circuit for optionally dynamically changing frequency, amplitude and phase depending on the signal and concurrent with a static control.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: April 24, 2012
    Assignee: Gebrüder Frei GmbH & Co. KG
    Inventors: Dirk T. Jambor, Helmut Butz
  • Publication number: 20080310654
    Abstract: A circuit for processing sound signals includes an input amplifier for amplifying an input signal, wherein the amplified input signal is supplied to an output amplifier unchanged via a primary path configured as a bypass line and processed via one or several secondary paths configured as a circuit for processing the amplified input signal for amplifying and outputting the processed signal, wherein respective signal portions of the amplified input signal, which are supplied to the output amplifier via the primary path and the secondary path(s), can each be adjusted with an adjusting device, and wherein the secondary path includes a corresponding equalizing filter for filtering a corresponding frequency range with a dynamic circuit for optionally dynamically changing frequency, amplitude and phase depending on the signal and concurrent with a static control.
    Type: Application
    Filed: May 16, 2008
    Publication date: December 18, 2008
    Applicant: Gebruder Frei GmbH & Co. KG.
    Inventors: DIRK T. JAMBOR, Helmut Butz