Patents Assigned to Dr. Techn. Ernst Linsinger & Co. GmbH
  • Method and apparatus for edge-planing sheet metal
    Patent number: 4604011
    Abstract: Method and apparatus for machining the edges of sheet-like work pieces, using cutting elements disposed on rotating milling tools. The invention uses a conical tool with cutting tools on the conical jacket thereof. The active cutting tool which is closest to the work piece is located in the plane of the machining and a conical angle .alpha. in the range of about 150.degree. to about 180.degree. is utilized.
    Type: Grant
    Filed: November 5, 1985
    Date of Patent: August 5, 1986
    Assignee: Dr. Techn. Ernst Linsinger & Co. GmbH
    Inventors: Helmut Rungger, Erwin Fuchs, Johann Knoll