Patents by Inventor Mark BURKHARDT

Mark BURKHARDT 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).

  • Patent number: 12448255
    Abstract: The present invention relates to a crane, in particular in the form of a rotating tower crane, having a crane jib, from which a hoist rope connected to a load handling means runs, a load position sensor system for sensing the position of the load handling means and/or of a load fastened thereto, a surroundings sensor system for collecting surroundings data to establish a surroundings model, and a crane controller for controlling hoist rope and/or crane movements on the basis of the sensed position of the load handling means and/or of the load fastened thereto and on the basis of the established surroundings model. According to the invention, the surroundings sensor system has an imaging sensor system for providing three-dimensional real-time surroundings data and a geo-referencing device for geo-referencing the 3D real-time surroundings data and establishing a geo-referenced 3D surroundings model.
    Type: Grant
    Filed: May 24, 2024
    Date of Patent: October 21, 2025
    Assignee: Liebherr-Werk Biberach GmbH
    Inventors: Mark Burkhardt, Lena Joachim, Otto Lerke, Matthias Thomas, Volker Schwieger, Norbert Haala, Oliver Sawodny
  • Publication number: 20240327173
    Abstract: The present invention relates to a crane, in particular in the form of a rotating tower crane, having a crane jib, from which a hoist rope connected to a load handling means runs, a load position sensor system for sensing the position of the load handling means and/or of a load fastened thereto, a surroundings sensor system for collecting surroundings data to establish a surroundings model, and a crane controller for controlling hoist rope and/or crane movements on the basis of the sensed position of the load handling means and/or of the load fastened thereto and on the basis of the established surroundings model. According to the invention, the surroundings sensor system has an imaging sensor system for providing three-dimensional real-time surroundings data and a geo-referencing device for geo-referencing the 3D real-time surroundings data and establishing a geo-referenced 3D surroundings model.
    Type: Application
    Filed: May 24, 2024
    Publication date: October 3, 2024
    Applicant: Liebherr-Werk Biberach GmbH
    Inventors: Mark BURKHARDT, Lena JOACHIM, Otto LERKE, Matthias THOMAS, Volker SCHWIEGER, Norbert HAALA, Oliver SAWODNY