the control being hydraulic or pneumatic

Patents Grantslast 30 patents

  • Information Patent Grant

    Planetary transmission with hydraulic engagement and disengagement

    • Patent number 4,162,713
    • Issue date Jul 31, 1979
    • Otis Engineering Corporation
    • Marshall D. Heitman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power shift transmission

    • Patent number 4,015,486
    • Issue date Apr 5, 1977
    • Allis-Chalmers Corporation
    • George O. Zach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3857303

    • Patent number 3,857,303
    • Issue date Dec 31, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3730022

    • Patent number 3,730,022
    • Issue date May 1, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3728910

    • Patent number 3,728,910
    • Issue date Apr 24, 1973
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3717049

    • Patent number 3,717,049
    • Issue date Feb 20, 1973
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3713354

    • Patent number 3,713,354
    • Issue date Jan 30, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3688602

    • Patent number 3,688,602
    • Issue date Sep 5, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3688601

    • Patent number 3,688,601
    • Issue date Sep 5, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3631741

    • Patent number 3,631,741
    • Issue date Jan 4, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3618425

    • Patent number 3,618,425
    • Issue date Nov 9, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3605525

    • Patent number 3,605,525
    • Issue date Sep 20, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3599512

    • Patent number 3,599,512
    • Issue date Aug 17, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3548666

    • Patent number 3,548,666
    • Issue date Dec 22, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3477313

    • Patent number 3,477,313
    • Issue date Nov 11, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3475992

    • Patent number 3,475,992
    • Issue date Nov 4, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3448828

    • Patent number 3,448,828
    • Issue date Jun 10, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3444762

    • Patent number 3,444,762
    • Issue date May 20, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3436986

    • Patent number 3,436,986
    • Issue date Apr 8, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3295394

    • Patent number 3,295,394
    • Issue date Jan 3, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3225627

    • Patent number 3,225,627
    • Issue date Dec 28, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3191731

    • Patent number 3,191,731
    • Issue date Jun 29, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3188964

    • Patent number 3,188,964
    • Issue date Jun 15, 1965
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3182528

    • Patent number 3,182,528
    • Issue date May 11, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3147643

    • Patent number 3,147,643
    • Issue date Sep 8, 1964
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3116649

    • Patent number 3,116,649
    • Issue date Jan 7, 1964
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3074297

    • Patent number 3,074,297
    • Issue date Jan 22, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2982153

    • Patent number 2,982,153
    • Issue date May 2, 1961
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2918832

    • Patent number 2,918,832
    • Issue date Dec 29, 1959
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2893269

    • Patent number 2,893,269
    • Issue date Jul 7, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE SPEED DRIVE FOR A GENERATOR

    • Publication number 20210018071
    • Publication date Jan 21, 2021
    • Caterpillar Inc.
    • John SEIPOLD
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SPEED REDUCER, ROTARY DRIVE SYSTEM, AND HYDRAULIC SHOVEL

    • Publication number 20200284310
    • Publication date Sep 10, 2020
    • Komatsu Ltd.
    • Akira Minamiura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...