Patents by Inventor Janos Schirhuber

Janos Schirhuber 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).

  • Method of manufacturing axle housings with hollow axles
    Patent number: 4048466
    Abstract: Welded axle housings with hollow axles are manufactured by providing the edges of the axle housing with beadings and finishing the fitting and abutment surfaces thereof as well as of the hollow axles, assembling the axle housing and the hollow axles, clamping in the assembly and connecting its parts by electron beam welding along frontal abutment faces on said beadings.
    Type: Grant
    Filed: November 6, 1975
    Date of Patent: September 13, 1977
    Assignee: Magyar Vagon- es Gepgyar
    Inventors: Laszlo Toth, Janos Schirhuber, Kalman Prepost, Andras Tassi