Patents by Inventor Stefan Hörhan

Stefan Hörhan 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).

  • Publication number: 20240116120
    Abstract: A cable saw for cutting a workpiece includes a circulating saw cable, a guide device, and a cable storage device and cable tensioning device. The saw cable is driven by a drive and includes a sawing section. The guide device is arranged to move the sawing section along a cutting direction for cutting engagement with the workpiece. The guide device is arranged to allow several movement directions including the cutting direction and at least one lengthening or shortening of the sawing section. The cable storage device and cable tensioning device is arranged for storing, releasing and/or tensioning the saw cable when changing a position and/or length of the sawing section. The guide device includes a lever gear with a pivot lever rotatably hinged to a base holder. The lever gear is arranged to convert a rotational movement of the pivot lever into a movement of deflection rollers—which form the sawing section therebetween—to lengthen and/or shorten the sawing section.
    Type: Application
    Filed: February 10, 2022
    Publication date: April 11, 2024
    Inventors: Daniel KRIEGL, Markus HATZER, Max FRIESACHER, Johann SCHABELREITER, Stefan HÖRHAN, Jörg EDLER
  • Patent number: 11365551
    Abstract: A large manipulator includes an articulated boom that can be folded out. The articulated boom includes boom segments including a last boom segment having a boom tip. The articulated boom includes an end hose and end-hose holder. The end hose is flexible, arranged on the last boom segment, and can be removably coupled to the last boom segment by the end-hose holder. The end-hose holder includes a holding bracket arranged on the last boom segment. The holding bracket is configured to be pivotable into a first pivot position, a second pivot position, and a third pivot position relative to the last boom segment.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: June 21, 2022
    Assignee: SCHWING GMBH
    Inventors: Jörg Edler, Daniel Kriegl, Stefan Hörhan
  • Publication number: 20210047849
    Abstract: A large manipulator includes an articulated boom that can be folded out. The articulated boom includes boom segments including a last boom segment having a boom tip. The articulated boom includes an end hose and end-hose holder. The end hose is flexible, arranged on the last boom segment, and can be removably coupled to the last boom segment by the end-hose holder. The end-hose holder includes a holding bracket arranged on the last boom segment. The holding bracket is configured to be pivotable into a first pivot position, a second pivot position, and a third pivot position relative to the last boom segment.
    Type: Application
    Filed: January 23, 2019
    Publication date: February 18, 2021
    Inventors: Jörg Edler, Daniel Kriegl, Stefan Hörhan