TREA

with tools that only loosen the material

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Industry

  • CPC
  • E02F3/10
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Parent Industries

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

Current Industry

E02F3/10with tools that only loosen the material
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Trench cutter and method for producing a cut trench in the soil
    • Patent number 11,286,637
    • Issue date Mar 29, 2022
    • Bauer Maschinen GmbH
    • Dieter Stetter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Lubricated soil mixing systems and methods
    • Patent number 10,557,242
    • Issue date Feb 11, 2020
    • Darin R. Kruse
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Cutter assembly with freewheeling cutting elements
    • Patent number 10,352,163
    • Issue date Jul 16, 2019
    • LeRoy G. Hagenbuch
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Cutter assembly with freewheeling cutting elements
    • Patent number 9,828,742
    • Issue date Nov 28, 2017
    • LeRoy G. Hagenbuch
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Lubricated soil mixing systems and methods
    • Patent number 9,828,737
    • Issue date Nov 28, 2017
    • Darin R. Kruse
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Lubricated soil mixing system and methods
    • Patent number 9,085,872
    • Issue date Jul 21, 2015
    • Darin R. Kruse
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Device for digging a trench
    • Patent number 8,966,790
    • Issue date Mar 3, 2015
    • Sterk Cellar Murum B.V.
    • Johannes Gerardus van de Coterlet
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dig under apparatus and process
    • Patent number 8,484,866
    • Issue date Jul 16, 2013
    • Quanta Associates, L.P.
    • John Walter Fluharty
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Operator propelled and/or guided portable trencher
    • Patent number 8,209,889
    • Issue date Jul 3, 2012
    • Jerry L. Lanser
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Trenching chain
    • Patent number 8,209,888
    • Issue date Jul 3, 2012
    • Jerry L. Lanser
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Walk-behind trenching machine
    • Patent number 8,205,361
    • Issue date Jun 26, 2012
    • The Toro Company
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Apparatus and a method for constructing an underground continuous f...
    • Patent number 8,061,065
    • Issue date Nov 22, 2011
    • Vladimir Anatol Shreider
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Walk-behind trenching machine
    • Patent number 8,015,733
    • Issue date Sep 13, 2011
    • The Toro Company
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Skewed roller on an excavator
    • Patent number 7,950,170
    • Issue date May 31, 2011
    • David R. Hall
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Chain assembly
    • Patent number 7,854,078
    • Issue date Dec 21, 2010
    • David R. Hall
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Walk-behind trenching machine
    • Patent number 7,805,864
    • Issue date Oct 5, 2010
    • The Toro Company
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Machine for removing ferrous debris
    • Patent number 7,740,082
    • Issue date Jun 22, 2010
    • Troy K. Davidson
    • F41 - WEAPONS
  • Information Patent Grant

    Rolling assembly and pick assembly mounted on a trencher
    • Patent number 7,681,338
    • Issue date Mar 23, 2010
    • David R. Hall
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Roller assembly
    • Patent number 7,676,968
    • Issue date Mar 16, 2010
    • David R. Hall
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Walk-behind trenching machine
    • Patent number 7,644,524
    • Issue date Jan 12, 2010
    • The Toro Company
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavation apparatus
    • Patent number 7,152,348
    • Issue date Dec 26, 2006
    • Vermeer Manufacturing Company
    • Mark Unzicker
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Trencher unit
    • Patent number 7,096,609
    • Issue date Aug 29, 2006
    • Wesley Allen Bainter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavation apparatus
    • Patent number 6,948,265
    • Issue date Sep 27, 2005
    • Vermeer Manufacturing Co.
    • Mark Unzicker
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Trenching equipment
    • Patent number 6,760,983
    • Issue date Jul 13, 2004
    • Gordon Macdonel Fergusson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Control of excavation apparatus
    • Patent number 6,729,050
    • Issue date May 4, 2004
    • Vermeer Manufacturing Company
    • Dean Whitten
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavation apparatus
    • Patent number 6,725,579
    • Issue date Apr 27, 2004
    • Vermeer Manufacturing Company
    • Mark Unzicker
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Trencher
    • Patent number 6,658,768
    • Issue date Dec 9, 2003
    • Wesley Allen Bainter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Trenching method and apparatus
    • Patent number 6,658,767
    • Issue date Dec 9, 2003
    • Mastenbroek Ltd.
    • Keith R. Kelly
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wide multiple-chain trenching machine
    • Patent number 6,536,143
    • Issue date Mar 25, 2003
    • Joseph P. Lembcke
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Material treatment method and apparatus
    • Patent number 6,508,608
    • Issue date Jan 21, 2003
    • Tracsaw Manufacturing, Inc.
    • Ron Nilson
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    LUBRICATED SOIL MIXING SYSTEMS AND METHODS
    • Publication number 20200123728
    • Publication date Apr 23, 2020
    • Darin R. Kruse
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    Chain Cutter for Excavating Rock/Soil and Its Application
    • Publication number 20190376253
    • Publication date Dec 12, 2019
    • Yubin Wang
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    TRENCH CUTTER AND METHOD FOR PRODUCING A CUT TRENCH IN THE SOIL
    • Publication number 20190323200
    • Publication date Oct 24, 2019
    • Bauer Maschinen GmbH
    • Dieter Stetter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LUBRICATED SOIL MIXING SYSTEMS AND METHODS
    • Publication number 20180051435
    • Publication date Feb 22, 2018
    • Darin R. Kruse
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    DEVICE FOR DIGGING A TRENCH
    • Publication number 20130192097
    • Publication date Aug 1, 2013
    • Sterk Cellar Murum B.V.
    • Johannes Gerardus van de Coterlet
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Lubricated Soil Mixing System and Methods
    • Publication number 20120308306
    • Publication date Dec 6, 2012
    • Darin R. Kruse
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    WALK-BEHIND TRENCHING MACHINE
    • Publication number 20110283570
    • Publication date Nov 24, 2011
    • THE TORO COMPANY
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ATTACHMENT CUTTING SYSTEM HAVING CUTTING HEADS AND A CUTTER CHAIN
    • Publication number 20110247246
    • Publication date Oct 13, 2011
    • Klaus Ertmer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Trenching chain
    • Publication number 20110119965
    • Publication date May 26, 2011
    • Jerry L. Lanser
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Operator propelled and/or guided portable trencher
    • Publication number 20110119966
    • Publication date May 26, 2011
    • Jerry L. Lanser
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DIG UNDER APPARATUS AND PROCESS
    • Publication number 20110088291
    • Publication date Apr 21, 2011
    • John Walter Fluharty
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WALK-BEHIND TRENCHING MACHINE
    • Publication number 20100313452
    • Publication date Dec 16, 2010
    • THE TORO COMPANY
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Skewed Roller on an Excavator
    • Publication number 20100107455
    • Publication date May 6, 2010
    • David R. Hall
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Chain Assembly
    • Publication number 20100011628
    • Publication date Jan 21, 2010
    • David R. Hall
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    TRENCHER ATTACHMENT
    • Publication number 20090260264
    • Publication date Oct 22, 2009
    • Vermeer Manufacturing Company
    • Mark Cooper
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Machine for removing ferrous debris
    • Publication number 20090223683
    • Publication date Sep 10, 2009
    • Troy K. Davidson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    MATERIAL LOADER APPARATUS AND METHOD
    • Publication number 20090090522
    • Publication date Apr 9, 2009
    • Michael Platt
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    WALK-BEHIND TRENCHING MACHINE
    • Publication number 20090077836
    • Publication date Mar 26, 2009
    • THE TORO COMPANY
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Walk-behind trenching machine
    • Publication number 20090064543
    • Publication date Mar 12, 2009
    • John P. Azure
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Apparatus and a method for constructing an underground continuous f...
    • Publication number 20090031591
    • Publication date Feb 5, 2009
    • Vladimir Anatol Shreider
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Rolling Assembly and Pick Assembly Mounted on a Trencher
    • Publication number 20080283256
    • Publication date Nov 20, 2008
    • David R. Hall
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Roller Assembly
    • Publication number 20080284236
    • Publication date Nov 20, 2008
    • David R. Hall
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Method of rehabilitating soil and/or underground water, and equipme...
    • Publication number 20080008534
    • Publication date Jan 10, 2008
    • Christian Ille
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    Tool carrier attachment adapter
    • Publication number 20070134081
    • Publication date Jun 14, 2007
    • Steven Paul Seabolt
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Railway ballast excavator having inclined portion
    • Publication number 20060096131
    • Publication date May 11, 2006
    • RWF Bron
    • Ronald Hall
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Excavation apparatus
    • Publication number 20060021265
    • Publication date Feb 2, 2006
    • Mark Unzicker
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Excavation apparatus
    • Publication number 20040172864
    • Publication date Sep 9, 2004
    • Mark Unzicker
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Trencher unit
    • Publication number 20040172865
    • Publication date Sep 9, 2004
    • Wesley Allen Bainter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Trencher
    • Publication number 20040128869
    • Publication date Jul 8, 2004
    • Wesley Allen Bainter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Control of excavation apparatus
    • Publication number 20030041485
    • Publication date Mar 6, 2003
    • Dean Whitten
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING