Patents by Inventor Ralk Klötzer

Ralk Klötzer 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).

  • Cutter support and cutter head
    Patent number: 7832963
    Abstract: The invention relates to a cutter support for fixing in a cutter head, comprising a shaft-like bar and a head with integrated cutters with minor cutters formed from a cutting surface and a free surface. According to the invention, a chamfer adjacent to the minor cutter is arranged on the free surface with a chamfer width decreasing outwardly to 0.
    Type: Grant
    Filed: April 11, 2007
    Date of Patent: November 16, 2010
    Assignee: Kennametal Widia Produktions GmbH & Co. KG
    Inventors: Markus Heinloth, Ralk Klötzer, Helmut Klein