Patents by Inventor Ludwig T. Lossow

Ludwig T. Lossow 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).

  • Paver for the paving of ground courses for roads or the like
    Patent number: 8079776
    Abstract: The invention relates to a paver for the paving of ground courses for roads or the like, comprising a chassis and a trailed floating screed which is articulated on the latter via tow arms and of which the angle of attack relative to the ground can be adjusted via an actuating cylinder, arranged on each of the two sides of the chassis, for displacing the tow point of the tow arms, a tow-point displacement controller for setting the tow point corresponding to an intended paving height dimension of the screed being provided for each side, characterized in that displacement sensors for measuring the displacement movements of the actuating cylinders are provided and are coupled to a control unit which evaluates the displacement signals of the tow-point displacement controllers, which control unit records the displacement movements as control values and compares them with a nominal control value range for displacement movements that can be stored in the control unit and corrects recorded control values outside the
    Type: Grant
    Filed: May 9, 2006
    Date of Patent: December 20, 2011
    Assignee: ABG Allgemeine Baumaschinen-Gesellschaft mbH
    Inventor: Ludwig T. Lossow
  • Paver for the paving of ground courses for roads or the like
    Publication number: 20090226255
    Abstract: The invention relates to a paver for the paving of ground courses for roads or the like, comprising a chassis and a trailed floating screed which is articulated on the latter via tow arms and of which the angle of attack relative to the ground can be adjusted via an actuating cylinder, arranged on each of the two sides of the chassis, for displacing the tow point of the tow arms, a tow-point displacement controller for setting the tow point corresponding to an intended paving height dimension of the screed being provided for each side, characterized in that displacement sensors for measuring the displacement movements of the actuating cylinders are provided and are coupled to a control unit which evaluates the displacement signals of the tow-point displacement controllers, which control unit records the displacement movements as control values and compares them with a nominal control value range for displacement movements that can be stored in the control unit and corrects recorded control values outside the
    Type: Application
    Filed: May 9, 2006
    Publication date: September 10, 2009
    Inventor: Ludwig T. Lossow