Patents by Inventor Thomas Hagedorn

Thomas Hagedorn 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).

  • Device for handling retaining ring bolts
    Publication number: 20020157226
    Abstract: Apparatus for setting retaining ring bolts. The apparatus includes having gripping jaws for drawing the bolt and a sleeve with an anvil for cold working the retaining ring. A supporting device is positioned projecting beyond the anvil from the device and being movable against the force of a spring element parallel to the longitudinal direction of the bolt in the direction of the device.
    Type: Application
    Filed: December 20, 2001
    Publication date: October 31, 2002
    Inventors: Thomas Hagedorn, Torsten Gand, Harald Knoblauch