with grabs mounted on a slidable or telescopic boom or arm

Industry

  • CPC
  • E02F3/4136
This industry / category may be too specific. Please go to a parent level for more data

Patents Grantslast 30 patents

  • Information Patent Grant

    Reach and pull action loader grapple

    • Patent number 8,615,907
    • Issue date Dec 31, 2013
    • Agile Manufacturing, LLC
    • Timothy D. Miller
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine, in particular excavator

    • Patent number 8,578,638
    • Issue date Nov 12, 2013
    • Liebherr-Hydraulikbagger GmbH
    • Daniel Härter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine with telescopic boom unit

    • Patent number 8,419,340
    • Issue date Apr 16, 2013
    • E-Vision Engineering Corporation
    • Junji Ogawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Device for mounting of a turnable implement

    • Patent number 7,311,489
    • Issue date Dec 25, 2007
    • Komatsu Forest AB
    • Tommy Ekman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulic circuit of working machine

    • Patent number 6,557,277
    • Issue date May 6, 2003
    • Shin Caterpillar Mitsubishi Ltd.
    • Yoshiyuki Hibi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Oil supply mechanism in a deep excavator

    • Patent number 5,638,616
    • Issue date Jun 17, 1997
    • Nikken Corporation
    • Mitsuhiro Kishi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Structure of a clamshell bucket and a hydraulic control circuit

    • Patent number 5,473,828
    • Issue date Dec 12, 1995
    • Japanic Corporation
    • Mitsuhiro Kishi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Deep excavator

    • Patent number 5,377,432
    • Issue date Jan 3, 1995
    • Japanic Corporation
    • Mitsuhiro Kishi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Deep excavator

    • Patent number 5,375,348
    • Issue date Dec 27, 1994
    • Japanic Corporation
    • Mitsuhiro Kishi
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Rod device for use as an arm of an excavator

    • Patent number 4,436,476
    • Issue date Mar 13, 1984
    • Ryutaro Yoritomi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3753468

    • Patent number 3,753,468
    • Issue date Aug 21, 1973
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3751099

    • Patent number 3,751,099
    • Issue date Aug 7, 1973
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3684040

    • Patent number 3,684,040
    • Issue date Aug 15, 1972
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3633773

    • Patent number 3,633,773
    • Issue date Jan 11, 1972
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3627156

    • Patent number 3,627,156
    • Issue date Dec 14, 1971
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3516183

    • Patent number 3,516,183
    • Issue date Jun 23, 1970
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3278058

    • Patent number 3,278,058
    • Issue date Oct 11, 1966
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3219212

    • Patent number 3,219,212
    • Issue date Nov 23, 1965
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3187916

    • Patent number 3,187,916
    • Issue date Jun 8, 1965
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3143228

    • Patent number 3,143,228
    • Issue date Aug 4, 1964
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3143229

    • Patent number 3,143,229
    • Issue date Aug 4, 1964
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2954879

    • Patent number 2,954,879
    • Issue date Oct 4, 1960
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2949201

    • Patent number 2,949,201
    • Issue date Aug 16, 1960
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2903294

    • Patent number 2,903,294
    • Issue date Sep 8, 1959
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2840254

    • Patent number 2,840,254
    • Issue date Jun 24, 1958
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2833422

    • Patent number 2,833,422
    • Issue date May 6, 1958
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2781140

    • Patent number 2,781,140
    • Issue date Feb 12, 1957
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2770379

    • Patent number 2,770,379
    • Issue date Nov 13, 1956
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2770057

    • Patent number 2,770,057
    • Issue date Nov 13, 1956
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2765939

    • Patent number 2,765,939
    • Issue date Oct 9, 1956
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    REACH AND PULL ACTION LOADER GRAPPLE

    • Publication number 20110318158
    • Publication date Dec 29, 2011
    • AGILE MANUFACTURING, LLC
    • TIMOTHY D. MILLER
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE, IN PARTICULAR EXCAVATOR

    • Publication number 20110150617
    • Publication date Jun 23, 2011
    • Liebherr-Hydraulikbagger GmBH
    • Daniel Härter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE WITH TELESCOPIC BOOM UNIT

    • Publication number 20100290882
    • Publication date Nov 18, 2010
    • E-VISION ENGINEERING CORPORATION
    • Junji Ogawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Device for mounting of a turnable implement

    • Publication number 20050017528
    • Publication date Jan 27, 2005
    • Tommy Ekman
    • B66 - HOISTING LIFTING HAULING