with compensation for backlash in drive means

Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration-reduction mechanism for gear cutting machine

    • Patent number 8,651,775
    • Issue date Feb 18, 2014
    • Mitsubishi Heavy Industries, Ltd.
    • Takahide Tokawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Manufacturing method of gear device

    • Patent number 7,402,006
    • Issue date Jul 22, 2008
    • Koyo Seiko Co., Ltd.
    • Hiroshi Yoshikawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Process and machine for fine machining of tooth flanks of geared wo...

    • Patent number 6,394,716
    • Issue date May 28, 2002
    • The Gleason Works
    • Manfred Huber
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear cutting method and machine for cutting spiral bevel gears and...

    • Patent number 4,664,569
    • Issue date May 12, 1987
    • Werkzeugmaschinenfabrik Oerlikon Buhrle AG
    • Erich Kotthaus
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for the manufacture or machining of gears by rolling on a...

    • Patent number 4,633,619
    • Issue date Jan 6, 1987
    • Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
    • Manfred Erhardt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear finishing machine

    • Patent number 4,203,258
    • Issue date May 20, 1980
    • Gerhard R. Held
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Endless chain apparatus for forming spur and helical gears

    • Patent number 4,198,184
    • Issue date Apr 15, 1980
    • The Gleason Works
    • Thomas A. Deprez
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Anti-backlash mechanism for generating train of gear cutting machine

    • Patent number 3,971,293
    • Issue date Jul 27, 1976
    • The Gleason Works
    • Ernst J. Hunkeler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3561321

    • Patent number 3,561,321
    • Issue date Feb 9, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3494252

    • Patent number 3,494,252
    • Issue date Feb 10, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3472092

    • Patent number 3,472,092
    • Issue date Oct 14, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3318193

    • Patent number 3,318,193
    • Issue date May 9, 1967
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3233519

    • Patent number 3,233,519
    • Issue date Feb 8, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3213756

    • Patent number 3,213,756
    • Issue date Oct 26, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3097567

    • Patent number 3,097,567
    • Issue date Jul 16, 1963
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2924151

    • Patent number 2,924,151
    • Issue date Feb 9, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2769375

    • Patent number 2,769,375
    • Issue date Nov 6, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2696762

    • Patent number 2,696,762
    • Issue date Dec 14, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2662449

    • Patent number 2,662,449
    • Issue date Dec 15, 1953
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2612080

    • Patent number 2,612,080
    • Issue date Sep 30, 1952
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2585261

    • Patent number 2,585,261
    • Issue date Feb 12, 1952
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2581700

    • Patent number 2,581,700
    • Issue date Jan 8, 1952
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2208804

    • Patent number 2,208,804
    • Issue date Jul 23, 1940
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2145000

    • Patent number 2,145,000
    • Issue date Jan 24, 1939
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2114627

    • Patent number 2,114,627
    • Issue date Apr 19, 1938
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2008740

    • Patent number 2,008,740
    • Issue date Jul 23, 1935
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1950419

    • Patent number 1,950,419
    • Issue date Mar 13, 1934
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    1645596

    • Patent number 1,645,596
    • Issue date Oct 18, 1927
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1605166

    • Patent number 1,605,166
    • Issue date Nov 2, 1926
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    1570372

    • Patent number 1,570,372
    • Issue date Jan 19, 1926
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    VIBRATION-REDUCTION MECHANISM FOR GEAR CUTTING MACHINE

    • Publication number 20100172707
    • Publication date Jul 8, 2010
    • Mitsubishi Heavy Industries, Ltd.
    • Takahide Tokawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Manufacturing method of gear device

    • Publication number 20060027040
    • Publication date Feb 9, 2006
    • KOYO SEIKO CO., LTD.
    • Hiroshi Yoshikawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR