Patents by Inventor Friedrich-Wilhelm Rieke

Friedrich-Wilhelm Rieke 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: 7338236
    Abstract: A milling tool 1, in particular a tubular drill, includes a shaft 2 and a working portion 3. At least one cutting edge 8 is provided at a face of the working portion 3 and at least one bore 4 extends into the face of the working portion 3. The axis of the bore 4 extends axially parallel or in an angle, preferably between 0° and 20°, with respect to an axis 5 of the tool 1.
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: March 4, 2008
    Assignee: Gebr. Brasseler GmbH & Co. KG
    Inventors: Friedrich-Wilhelm Rieke, Thomas Neudeck, Andreas Koester
  • Publication number: 20060056927
    Abstract: The invention relates to a milling tool 1, in particular a tubular drill, comprising a shaft 2 and a working piece 3, wherein at least one cutting edge 8 is provided at the face of the working piece 3 and wherein at least on bore 4 is introduced into the face, the axis of which extends axially parallel or in an angle, preferably between 0° and 20°, with respect to the tool's axis 5. With this measure, a milling tool and in particular a tubular drill shall be provided, which can perform a rounding off process simpler and faster without the occurrence of the danger of clogging of the edges.
    Type: Application
    Filed: January 30, 2002
    Publication date: March 16, 2006
    Inventors: Friedrich-Wilhelm Rieke, Thomas Neudeck, Andreas Koester