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  • CPC
  • E02F3/12
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Parent Industries

EFIXED CONSTRUCTIONS E02Hydraulic engineering E02FDREDGING SOIL-SHIFTING E02F3/00Dredgers Soil-shifting machines

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E02F3/12Component parts
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Foam configured to suppress dust on a surface to be worked
    • Patent number 8,267,482
    • Issue date Sep 18, 2012
    • David R. Hall
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Trenching attachment having an internal combustion engine
    • Patent number 7,654,017
    • Issue date Feb 2, 2010
    • Allan Black
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavating apparatus
    • Patent number 5,561,923
    • Issue date Oct 8, 1996
    • Kobe Steel, Ltd.
    • Katsumi Kitanaka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method and apparatus for cooling chain type diggers
    • Patent number 5,471,771
    • Issue date Dec 5, 1995
    • Jerry F. Gilbert
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavator for forming underground continuous wall
    • Patent number 5,257,471
    • Issue date Nov 2, 1993
    • Hokushin Kogyo Corporation
    • Katsumi Kitanaka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Mounting structure for the linear actuators of a trenching apparatus
    • Patent number 5,249,379
    • Issue date Oct 5, 1993
    • Eagle-Picher industries, Inc.
    • John L. Baker
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Trencher for mounting on a tractor
    • Patent number 5,245,769
    • Issue date Sep 21, 1993
    • Johnny E. Wammock
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Trenching machine with longitudinally stabilized main frame for sta...
    • Patent number 5,209,001
    • Issue date May 11, 1993
    • Jerry F. Gilbert
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Crumber mechanism for a trencher machine
    • Patent number 5,189,817
    • Issue date Mar 2, 1993
    • Case Corporation
    • Philip W. Schroeder
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Self training belt conveyor with digging elements
    • Patent number 4,506,781
    • Issue date Mar 26, 1985
    • Dravo Corporation
    • Aubrey C. Briggs
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Apparatus for continuously dredging submarine mineral deposit
    • Patent number 4,226,035
    • Issue date Oct 7, 1980
    • Nakaji Saito
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Cutting assembly
    • Patent number 4,106,224
    • Issue date Aug 15, 1978
    • Caterpillar Tractor Co.
    • Francisco De La Cruz Cuevas
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Towed sled for deep-sea particle harvest
    • Patent number 3,999,313
    • Issue date Dec 28, 1976
    • Hawaii Marine Research, Inc.
    • James E. Andrews
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Mining dredge having endless bucket conveyor and flexible guide train
    • Patent number 3,943,644
    • Issue date Mar 16, 1976
    • Alfons Walz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3711161
    • Patent number 3,711,161
    • Issue date Jan 16, 1973
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3528078
    • Patent number 3,528,078
    • Issue date Sep 8, 1970
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3315384
    • Patent number 3,315,384
    • Issue date Apr 25, 1967
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2692446
    • Patent number 2,692,446
    • Issue date Oct 26, 1954
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2622449
    • Patent number 2,622,449
    • Issue date Dec 23, 1952
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2619844
    • Patent number 2,619,844
    • Issue date Dec 2, 1952
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2313216
    • Patent number 2,313,216
    • Issue date Mar 9, 1943
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2280141
    • Patent number 2,280,141
    • Issue date Apr 21, 1942
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2258430
    • Patent number 2,258,430
    • Issue date Oct 7, 1941
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2193785
    • Patent number 2,193,785
    • Issue date Mar 12, 1940
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2134222
    • Patent number 2,134,222
    • Issue date Oct 25, 1938
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2070765
    • Patent number 2,070,765
    • Issue date Feb 16, 1937
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2036976
    • Patent number 2,036,976
    • Issue date Apr 7, 1936
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    1387590
    • Patent number 1,387,590
    • Issue date Aug 16, 1921
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents