Patents by Inventor Wihelm BRUNNER

Wihelm BRUNNER 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).

  • FOUR-STAGE TELESCOPIC ACTUATOR WITH A SCREW DRIVE
    Publication number: 20180058554
    Abstract: A telescopic actuator having a linear movement is disclosed including a motor for applying a drive torque to a screw drive, such that a threaded spindle can be linearly extended or retracted with respect to a screw nut. The telescopic actuator includes four screw drives and extends or retracts on both sides in the axial direction, the total extension path being composed of four partial extension paths.
    Type: Application
    Filed: March 22, 2016
    Publication date: March 1, 2018
    Inventors: Torsten HUEBNER, Wihelm BRUNNER