TREA

in exchangeable arrangement

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Industry

  • CPC
  • B23F21/086
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23FMAKING GEARS OR TOOTHED RACKS B23F21/00Tools specially adapted for use in machines for manufacturing gear teeth

Current Industry

B23F21/086in exchangeable arrangement
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Power skiving pressure angle correction without tool geometry change
    • Patent number 10,744,581
    • Issue date Aug 18, 2020
    • The Gleason Works
    • Hermann J. Stadtfeld
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear cutting tool
    • Patent number 5,205,678
    • Issue date Apr 27, 1993
    • Bucyrus-Erie Company
    • Heinz G. Britsch
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool device
    • Patent number 5,031,491
    • Issue date Jul 16, 1991
    • Maag Gear-Wheel & Machine Company Limited
    • Heinz-Wilhelm Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool for machining tooth flanks and method of finishing tooth flanks
    • Patent number 4,720,220
    • Issue date Jan 19, 1988
    • Maag Gear-Wheel & Machine Co. Ltd.
    • Peter Bloch
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents