Patents by Inventor Benjamin PUCHELE

Benjamin PUCHELE 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: 12728492
    Abstract: A device for mechanical overload protection in a drive train of a machine tool, the drive train having an output side with an output shaft and an input side with a motor shaft. The output shaft is operatively connected to the motor shaft by way of a connector, the device for mechanical overload protection being formed by a press-fit connection between the connector-on the one side and the motor shaft or the output shaft on the other side. A method for producing such a device for mechanical overload protection in a machine tool is also provided. The peak torques in the drive train, which preferably occur for a short time, can be significantly reduced and the machine tool and its mechanical components can be protected from damage in the event of a blockage.
    Type: Grant
    Filed: September 26, 2023
    Date of Patent: September 8, 2026
    Assignee: Hilti Aktiengesellschaft
    Inventors: Benjamin Puchele, Josef Schittl, Michael Hinterstoisser, Martin Enzenhofer, Andres Hernandez Gonzalez, Franz Huber, Markus Müller
  • Publication number: 20260084255
    Abstract: A device for mechanical overload protection in a drive train of a machine tool, the drive train having an output side with an output shaft and an input side with a motor shaft. The output shaft is operatively connected to the motor shaft by way of a connector, the device for mechanical overload protection being formed by a press-fit connection between the connector-on the one side and the motor shaft or the output shaft on the other side. A method for producing such a device for mechanical overload protection in a machine tool is also provided. The peak torques in the drive train, which preferably occur for a short time, can be significantly reduced and the machine tool and its mechanical components can be protected from damage in the event of a blockage.
    Type: Application
    Filed: September 26, 2023
    Publication date: March 26, 2026
    Inventors: Benjamin PUCHELE, Josef SCHITTL, Michael HINTERSTOISSER, Martin ENZENHOFER, Andres HERNANDEZ GONZALEZ, Franz HUBER, Markus MÜLLER