including circumferentially disposed cutting edges

Patents Grantslast 30 patents

  • Information Patent Grant

    Device and method for calibrating a sintered molded part

    • Patent number 8,887,394
    • Issue date Nov 18, 2014
    • Miba Sinter Austria GmbH
    • Franz Schoegl
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and system to manufacture oriented internal and external gea...

    • Patent number 8,251,620
    • Issue date Aug 28, 2012
    • GM Global Technology Operations LLC
    • Stephen D. Doubler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for fabricating a toothing at a three-dimensional body produ...

    • Patent number 7,673,376
    • Issue date Mar 9, 2010
    • Feintool Intellectual Property AG
    • Paul Frauchiger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and device for fabricating a toothing at a three-dimensional...

    • Patent number 7,458,157
    • Issue date Dec 2, 2008
    • Feintool Intellectual Property AG
    • Paul Frauchiger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Calibrating tool for manufacturing parts with an outer profile

    • Patent number 6,637,088
    • Issue date Oct 28, 2003
    • Roland Eckgold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for manufacturing parts with an outer profile

    • Patent number 6,430,791
    • Issue date Aug 13, 2002
    • Roland Eckgold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of operating a gear shaping machine

    • Patent number 6,354,775
    • Issue date Mar 12, 2002
    • Liebherr-Verzahntechnik GmbH
    • Klaus Finkenwirth
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for and method of sizing helical gears

    • Patent number 6,085,418
    • Issue date Jul 11, 2000
    • Honda Giken Kogyo Kabushiki Kaisha
    • Sadao Matsubara
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multiple stage shaving die

    • Patent number 5,105,697
    • Issue date Apr 21, 1992
    • Siegfried F. Gruber
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for controlling the tool position depending on the stroke po...

    • Patent number 5,018,913
    • Issue date May 28, 1991
    • Maag Gear-Wheel & Machine Co. Ltd.
    • Walter Seiberlich
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Shaping die

    • Patent number 4,970,923
    • Issue date Nov 20, 1990
    • Siegfried F. Gruber
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for machining the flanks of gears by skiving and apparatus f...

    • Patent number 4,865,497
    • Issue date Sep 12, 1989
    • Hermann Pfauter GmbH
    • Ingo Faulstich
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Press for manufacturing helical gears

    • Patent number 4,770,572
    • Issue date Sep 13, 1988
    • Amino Iron Works Co., Ltd.
    • Kiyoyasu Ohkawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pressurized clamp for securing tools or workpieces

    • Patent number 4,697,966
    • Issue date Oct 6, 1987
    • Albert Schrem Werkzeugfabrik GmbH
    • Manfred Baur
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Helical guide apparatus usable for a gear shaper

    • Patent number 4,695,209
    • Issue date Sep 22, 1987
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Takayo Noguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pot broach

    • Patent number 4,518,289
    • Issue date May 21, 1985
    • Lear Siegler, Inc.
    • Leonard A. Gabriele
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of shaping a helical gear

    • Patent number 4,514,119
    • Issue date Apr 30, 1985
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Masatoshi Izumo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear shaping machine

    • Patent number 4,487,535
    • Issue date Dec 11, 1984
    • Barber-Colman Company
    • Stuart J. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pot broach machine with turn-over loader

    • Patent number 4,405,270
    • Issue date Sep 20, 1983
    • Lear Siegler, Inc.
    • Leonard A. Gabriele
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3803977

    • Patent number 3,803,977
    • Issue date Apr 16, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3459103

    • Patent number 3,459,103
    • Issue date Aug 5, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3012480

    • Patent number 3,012,480
    • Issue date Dec 12, 1961
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2674924

    • Patent number 2,674,924
    • Issue date Apr 13, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2374901

    • Patent number 2,374,901
    • Issue date May 1, 1945
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2346867

    • Patent number 2,346,867
    • Issue date Apr 18, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2282193

    • Patent number 2,282,193
    • Issue date May 5, 1942
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2035434

    • Patent number 2,035,434
    • Issue date Mar 24, 1936
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1953969

    • Patent number 1,953,969
    • Issue date Apr 10, 1934
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1506095

    • Patent number 1,506,095
    • Issue date Aug 26, 1924
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1493131

    • Patent number 1,493,131
    • Issue date May 6, 1924
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents