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Helmut F. Link

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  • Aichwald, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Machine tool
    • Patent number 6,655,247
    • Issue date Dec 2, 2003
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Bernd Walker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool
    • Patent number 6,324,949
    • Issue date Dec 4, 2001
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Friedrich Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool
    • Patent number 6,158,312
    • Issue date Dec 12, 2000
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Friedrich Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool turret for a machine tool and lathe with such a tool turret
    • Patent number 6,128,812
    • Issue date Oct 10, 2000
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Friedrich Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine Tool
    • Patent number 6,085,622
    • Issue date Jul 11, 2000
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Friedrich Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Workpiece spindle device for a machine tool
    • Patent number 6,038,948
    • Issue date Mar 21, 2000
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Friedrich Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple-spindle turning machine
    • Patent number 6,000,305
    • Issue date Dec 14, 1999
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Friedrich Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Work spindle
    • Patent number 5,941,146
    • Issue date Aug 24, 1999
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Friedrich Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lathe
    • Patent number 5,924,344
    • Issue date Jul 20, 1999
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple-spindle turning machine
    • Patent number 5,904,082
    • Issue date May 18, 1999
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple-spindle turning machine
    • Patent number 5,768,962
    • Issue date Jun 23, 1998
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool turret for machine tools
    • Patent number 5,768,757
    • Issue date Jun 23, 1998
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Friedrich Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple-spindle machine tool
    • Patent number 5,697,270
    • Issue date Dec 16, 1997
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cooling system for a motor spindle for a machine tool
    • Patent number 5,664,916
    • Issue date Sep 9, 1997
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut Friedrich Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic bar stock feeding apparatus for machine tools, in particu...
    • Patent number 5,662,014
    • Issue date Sep 2, 1997
    • Index-Werke GmbH & Co., KG Hahn & Tessky
    • Helmut Friedrich Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lathe
    • Patent number 5,490,307
    • Issue date Feb 13, 1996
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic lathe
    • Patent number 5,421,229
    • Issue date Jun 6, 1995
    • Index-Werke GmbH & Co. & KG Hahn & Tessky
    • Walter Grossmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bar stock feeding means
    • Patent number 5,115,702
    • Issue date May 26, 1992
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple-spindle automatic lathe with stop
    • Patent number 5,099,730
    • Issue date Mar 31, 1992
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for machining both sides of workpieces
    • Patent number 5,083,485
    • Issue date Jan 28, 1992
    • Index-Werke GmbH & Co. KG Hahn & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool with a cooled motor spindle
    • Patent number 5,062,330
    • Issue date Nov 5, 1991
    • Index-Werke Komm.-Ges. Hahn & Tessky
    • Guenther H. Trautmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool with a high-pressure and a low-pressure hydraulic network
    • Patent number 5,060,355
    • Issue date Oct 29, 1991
    • Index-Werke Komm.-Ges. Hahn & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for machining both sides of workpieces
    • Patent number 5,020,402
    • Issue date Jun 4, 1991
    • Index-Werke KG
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automated turret lathe
    • Patent number RE33262
    • Issue date Jul 17, 1990
    • Index Werke Komm.-Ges Hahn & Tessky
    • Helmut F. Link
    • 082 - Turning
  • Information Patent Grant

    Device for handling workpieces
    • Patent number 4,828,276
    • Issue date May 9, 1989
    • Index Werke Komm.-Ges Hahn & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple-spindle lathe
    • Patent number 4,738,171
    • Issue date Apr 19, 1988
    • Index Werke Komm.-Ges Hahn & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Feeding device for a tool slide of a machine tool
    • Patent number 4,733,585
    • Issue date Mar 29, 1988
    • Index-Werke Komm.-Ges. Hahn & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of machining a workpiece in a turret lathe and an nc lathe f...
    • Patent number 4,683,787
    • Issue date Aug 4, 1987
    • Index-Werke Komm.-Ges. Han & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holding device for lathes
    • Patent number 4,677,719
    • Issue date Jul 7, 1987
    • Index-Werke Komm.-Ges. Hahn & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for changing chuck attachment jaws
    • Patent number 4,644,636
    • Issue date Feb 24, 1987
    • Index-Werke Komm.-Ges. Hahn & Tessky
    • Helmut F. Link
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR