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the boom and the dipper-arm being connected so as to permit relative movement in more than one plane

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

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E02F3/307the boom and the dipper-arm being connected so as to permit relative movement in more than one plane
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Patents Grantslast 30 patents

  • Information Patent Grant

    Work vehicle and method of controlling work vehicle
    • Patent number 10,480,160
    • Issue date Nov 19, 2019
    • Komatsu Ltd.
    • Akira Tanishige
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Display system for a machine
    • Patent number 10,237,476
    • Issue date Mar 19, 2019
    • Caterpillar Inc.
    • Hassan Ali
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Conduit cartridge
    • Patent number 9,458,596
    • Issue date Oct 4, 2016
    • Harnischfeger Technologies, Inc.
    • Christopher S. Jones
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work vehicle
    • Patent number 9,315,969
    • Issue date Apr 19, 2016
    • Komatsu Ltd.
    • Kou Uchiyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Rotary working machine
    • Patent number 8,327,811
    • Issue date Dec 11, 2012
    • Yanmar Co., Ltd.
    • Kazuya Hokimoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotary working machine
    • Patent number 8,042,638
    • Issue date Oct 25, 2011
    • Yanmar Co., Ltd.
    • Katashi Tanaka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Rotary working machine
    • Patent number 7,900,730
    • Issue date Mar 8, 2011
    • Yanmar Co., Ltd.
    • Kazuya Hokimoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Swing type working vehicle
    • Patent number 7,886,633
    • Issue date Feb 15, 2011
    • Yanmar Co., Ltd.
    • Katashi Tanaka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working mechanism for construction machine
    • Patent number 7,452,177
    • Issue date Nov 18, 2008
    • Hitachi Construction Machinery Co., Ltd.
    • Osamu Gokita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Front device
    • Patent number 7,448,841
    • Issue date Nov 11, 2008
    • Hitachi Construction Machinery Co., Ltd.
    • Hironao Ishikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Extremely-small-swing working machine
    • Patent number 6,729,831
    • Issue date May 4, 2004
    • Yanmar Co., Ltd.
    • Takuzo Kawamura
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 6,266,901
    • Issue date Jul 31, 2001
    • Komatsu Ltd.
    • Toshimasa Kanda
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Assembly for the attachment of an accessory to a boom of a working...
    • Patent number 5,850,704
    • Issue date Dec 22, 1998
    • Kojex OY
    • Vesa Harinen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine of a hydraulic backhoe having increased blade tip f...
    • Patent number 5,711,096
    • Issue date Jan 27, 1998
    • Komatsu Ltd.
    • Takeshi Kobayashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Civil engineering works machine in which the working tool is mounte...
    • Patent number 5,661,917
    • Issue date Sep 2, 1997
    • Mecalac
    • Henri Marchetta
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Device for controlling at least one attachment
    • Patent number 5,625,967
    • Issue date May 6, 1997
    • J urgen Kulle
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Offset boom type construction machine
    • Patent number 5,525,028
    • Issue date Jun 11, 1996
    • Hitachi Construction Machinery Co., Ltd.
    • Manabu Ogasawara
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Multiple purpose material handling and working apparatus
    • Patent number 5,486,084
    • Issue date Jan 23, 1996
    • Pitman; Raymond F.
    • Raymond F. Pitman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tilting device for backhoe
    • Patent number 5,087,168
    • Issue date Feb 11, 1992
    • Versa-Hoe Sales & Leasing Inc.
    • James R. McKinnon
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavator arm
    • Patent number 5,054,990
    • Issue date Oct 8, 1991
    • Karl Schaeff GmbH & Co.
    • Hans Schaeff
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Machine for excavating work
    • Patent number 4,650,393
    • Issue date Mar 17, 1987
    • Takeuchiseisakusho Co., Ltd.
    • Rinta Denda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Rigged truck, in particular for ditch clearing
    • Patent number 4,606,693
    • Issue date Aug 19, 1986
    • Cesare Pizzirani
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Articulated arm for excavator machines
    • Patent number 4,403,429
    • Issue date Sep 13, 1983
    • VEMA, S.p.A.
    • Alois Haringer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Mobile shovel excavator
    • Patent number 4,378,193
    • Issue date Mar 29, 1983
    • Hans Schaeff
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Tunnel boring machine
    • Patent number 4,349,230
    • Issue date Sep 14, 1982
    • Zokor Corporation
    • Herman Hamburger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Equipment for lateral excavation
    • Patent number 4,314,789
    • Issue date Feb 9, 1982
    • Accossato Luigi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Loading apparatus for mines
    • Patent number 4,184,581
    • Issue date Jan 22, 1980
    • Canadian Mine Services Limited
    • Richard Crawshay
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic excavator equipment for excavation laterally of the excav...
    • Patent number 4,077,140
    • Issue date Mar 7, 1978
    • Societa Italiana Macchine Industriali Torino, S.p.A.
    • Marcello Branconi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavator having a swivel joint between the main arm and the jib
    • Patent number 3,999,670
    • Issue date Dec 28, 1976
    • Hinrich Weyhausen
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3802586
    • Patent number 3,802,586
    • Issue date Apr 9, 1974
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SHOVEL AND CONTROL DEVICE FOR SHOVEL
    • Publication number 20240011241
    • Publication date Jan 11, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Yusuke SANO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK VEHICLE AND METHOD OF CONTROLLING WORK VEHICLE
    • Publication number 20180266082
    • Publication date Sep 20, 2018
    • Komatsu Ltd.
    • Akira TANISHIGE
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SINGLE BOOM SYSTEM HAVING DUAL ARM LINKAGE
    • Publication number 20140305012
    • Publication date Oct 16, 2014
    • Caterpillar Inc.
    • Timothy Michael O'DONNELL
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONDUIT CARTRIDGE
    • Publication number 20140099179
    • Publication date Apr 10, 2014
    • Harnischfeger Technologies, Inc.
    • Christopher S. Jones
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Rotary Working Machine
    • Publication number 20100126440
    • Publication date May 27, 2010
    • YANMAR CO., LTD.
    • Kazuya Hokimoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Rotary Working Machine
    • Publication number 20090226288
    • Publication date Sep 10, 2009
    • YANMAR CO., LTD.
    • Katashi Tanaka
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Rotary Working Machine
    • Publication number 20090166117
    • Publication date Jul 2, 2009
    • Kazuya Hokimoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Swing Type Working Vehicle
    • Publication number 20090049718
    • Publication date Feb 26, 2009
    • YANMAR CO., LTD.
    • Katashi Tanaka
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Working mechanism for construction machine
    • Publication number 20070172343
    • Publication date Jul 26, 2007
    • Osamu Gokita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Front device
    • Publication number 20070124963
    • Publication date Jun 7, 2007
    • Hironao Ishikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Frame assembly for a work machine digging assembly
    • Publication number 20040006899
    • Publication date Jan 15, 2004
    • Roger D. Koch
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING