TREA

Gears with a non-circular rolling curve or gears with special teeth

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  • CPC
  • F16H2720/02
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16HGEARING F16H2720/00Different types of speed-change gear mechanisms

Current Industry

F16H2720/02Gears with a non-circular rolling curve or gears with special teeth
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3802288
    • Patent number 3,802,288
    • Issue date Apr 9, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3587348
    • Patent number 3,587,348
    • Issue date Jun 28, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3442158
    • Patent number 3,442,158
    • Issue date May 6, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3442156
    • Patent number 3,442,156
    • Issue date May 6, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3422702
    • Patent number 3,422,702
    • Issue date Jan 21, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3205731
    • Patent number 3,205,731
    • Issue date Sep 14, 1965
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3116650
    • Patent number 3,116,650
    • Issue date Jan 7, 1964
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3060766
    • Patent number 3,060,766
    • Issue date Oct 30, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2948165
    • Patent number 2,948,165
    • Issue date Aug 9, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2455407
    • Patent number 2,455,407
    • Issue date Dec 7, 1948
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2343333
    • Patent number 2,343,333
    • Issue date Mar 7, 1944
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2343334
    • Patent number 2,343,334
    • Issue date Mar 7, 1944
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2325392
    • Patent number 2,325,392
    • Issue date Jul 27, 1943
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2097283
    • Patent number 2,097,283
    • Issue date Oct 26, 1937
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2066758
    • Patent number 2,066,758
    • Issue date Jan 5, 1937
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2012629
    • Patent number 2,012,629
    • Issue date Aug 27, 1935
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1971034
    • Patent number 1,971,034
    • Issue date Aug 21, 1934
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1795996
    • Patent number 1,795,996
    • Issue date Mar 10, 1931
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1717019
    • Patent number 1,717,019
    • Issue date Jun 11, 1929
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1717018
    • Patent number 1,717,018
    • Issue date Jun 11, 1929
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1363142
    • Patent number 1,363,142
    • Issue date Dec 21, 1920
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...