Patents by Inventor Olaf Rohr

Olaf Rohr 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: 7125210
    Abstract: Face milling cutter with a shaft section and a tool section, whereby the front end of the tool section has at least one flat, arched, lower cutting edge, a rounded corner cutting edge, and a peripheral cutting edge, whereby the lower cutting edge has a radius r1 from 1 to 2 times d1 and begins at a distance of 0.1 to 0.2 d1 to the axis of the shaft section, whereby d1 is the diameter of the flight circle of the axially parallel tangent to the rounded corner cutting edge.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: October 24, 2006
    Assignee: Fette GmbH
    Inventors: Werner Kölker, Olaf Rohr, Uwe Schunk
  • Publication number: 20050025584
    Abstract: Face milling cutter with a shaft section and a tool section, whereby the front end of the tool section has at least one flat, arched, lower cutting edge, a rounded corner cutting edge, and a peripheral cutting edge, whereby the lower cutting edge has a radius r1 from 1 to 2 times d1 and begins at a distance of 0.1 to 0.2 d1 to the axis of the shaft section, whereby d1 is the diameter of the flight circle of the axially parallel tangent to the rounded corner cutting edge.
    Type: Application
    Filed: July 12, 2004
    Publication date: February 3, 2005
    Inventors: Werner Kolker, Olaf Rohr, Uwe Schunk
  • Patent number: 6146059
    Abstract: An end milling cutter with which two cutting plates can be fastened on the shank displaced in the circumferential direction with the help of fastening means, wherein there is provided a clamping plate which by way of a single clamping screw can be pressed with one end against the shank and with the other end against both cutting plates, wherein one clamping section of the clamping plate bears against the front side of one clamping plate and another clamping section against the rear side of the other clamping plate and wherein the clamping section of the clamping plate which bears against the rear side of the other cutting plate is formed as a seat for this cutting plate.
    Type: Grant
    Filed: May 18, 1998
    Date of Patent: November 14, 2000
    Assignee: Wilhelm Fette GmbH
    Inventor: Olaf Rohr