Patents by Inventor Rudolf Kerschl

Rudolf Kerschl 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: 4334810
    Abstract: In an apparatus for the cutting, deburring or breaking of the side tooth edges of gears with one or two tools which are located on the side of a guide gear and which machine the aforesaid tooth edges. The guide gear meshes with the workpiece, and, in one embodiment, is constructed as a measuring gear. Prior to the actual machining operation, the distance between the axes of the pretoothed workpiece and the measuring gear is measured independently and is made visible, if desired, on an indicating device. In order to avoid incorrect measurement results due to burrs existing on the workpiece, the guide gear can, if desired, have recesses into which extend the burrs.
    Type: Grant
    Filed: February 5, 1980
    Date of Patent: June 15, 1982
    Assignee: Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
    Inventors: Horst Behnke, Herbert Loos, Udo Luhmer, Manfred Heckmaier, Rudolf Kerschl