TREA

by planing or slotting

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Industry

  • CPC
  • B23F1/04
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23FMAKING GEARS OR TOOTHED RACKS B23F1/00Making gear teeth by tools of which the profile matches the profile of the required surface

Current Industry

B23F1/04by planing or slotting
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Smilled spline apparatus and smilling process for manufacturing the...
    • Patent number 10,408,272
    • Issue date Sep 10, 2019
    • Fairfield Manufacturing, Inc.
    • Dan E Phebus
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear-cutting machine
    • Patent number 9,868,169
    • Issue date Jan 16, 2018
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Toshimasa Kikuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Smilled spline apparatus and smilling process for manufacturing the...
    • Patent number 9,856,920
    • Issue date Jan 2, 2018
    • Fairfield Manufacturing Company, Inc.
    • Dan E. Phebus
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear machining device
    • Patent number 9,782,847
    • Issue date Oct 10, 2017
    • JTEKT Corporation
    • Hisashi Otani
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool and spline processing method
    • Patent number 9,751,140
    • Issue date Sep 5, 2017
    • JTEKT Corporation
    • Ryousuke Imai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear machining apparatus
    • Patent number 9,539,659
    • Issue date Jan 10, 2017
    • JTEKT Corporation
    • Hisashi Otani
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Smilled spline apparatus and smilling process for manufacturing the...
    • Patent number 9,387,544
    • Issue date Jul 12, 2016
    • Fairfield Manufacturing Company, Inc.
    • Dan E. Phebus
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear shaping machine
    • Patent number 9,108,257
    • Issue date Aug 18, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Kazutaka Maruyama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting machine for gears, splines, and other shapes
    • Patent number 8,985,917
    • Issue date Mar 24, 2015
    • Bourn & Koch, Inc.
    • Loyd L. Koch
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for forming internal teeth at large workpieces at a gear...
    • Patent number 4,244,668
    • Issue date Jan 13, 1981
    • Maag Gear-Wheel & Machine Co., Ltd.
    • Walter Demuth
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Shaving cutter for finishing gears
    • Patent number 3,960,055
    • Issue date Jun 1, 1976
    • Lear Siegler, Inc.
    • Joseph A. Psenka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3812762
    • Patent number 3,812,762
    • Issue date May 28, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3797361
    • Patent number 3,797,361
    • Issue date Mar 19, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3777615
    • Patent number 3,777,615
    • Issue date Dec 11, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3721135
    • Patent number 3,721,135
    • Issue date Mar 20, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3460431
    • Patent number 3,460,431
    • Issue date Aug 12, 1969
    • 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

    3376786
    • Patent number 3,376,786
    • Issue date Apr 9, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3106867
    • Patent number 3,106,867
    • Issue date Oct 15, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3022569
    • Patent number 3,022,569
    • Issue date Feb 27, 1962
    • 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

    2978963
    • Patent number 2,978,963
    • Issue date Apr 11, 1961
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2895385
    • Patent number 2,895,385
    • Issue date Jul 21, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2678587
    • Patent number 2,678,587
    • Issue date May 18, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2638036
    • Patent number 2,638,036
    • Issue date May 12, 1953
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2469310
    • Patent number 2,469,310
    • Issue date May 3, 1949
    • 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

    2337228
    • Patent number 2,337,228
    • Issue date Dec 21, 1943
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2332570
    • Patent number 2,332,570
    • Issue date Oct 26, 1943
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents