TREA

Thomas Zitterbart

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  • Dietenheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Quick coupling having a centering device
    • Patent number 11,970,833
    • Issue date Apr 30, 2024
    • Liebherr-Hydraulikbagger GmbH
    • Thomas Zitterbart
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Valve unit for a quick-changer and quick-change system
    • Patent number 10,214,873
    • Issue date Feb 26, 2019
    • Liebherr-Hydraulikbagger GmbH
    • Simon Meier
    • 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

    Hydraulic quick coupling
    • Patent number 7,464,967
    • Issue date Dec 16, 2008
    • Liebherr-Hydraulikbagger GmbH
    • Rolf Mieger
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic system
    • Patent number 7,320,272
    • Issue date Jan 22, 2008
    • Liebherr-Hydraulikbagger GmbH
    • Thomas Zitterbart
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Construction machine with a quick coupler
    • Patent number 7,246,457
    • Issue date Jul 24, 2007
    • Liebherr-Hydraulikbagger GmbH
    • Rolf Mieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Quick-change attachment
    • Patent number 7,086,804
    • Issue date Aug 8, 2006
    • Liebherr-Hydraulikbagger GmbH
    • Rolf Mieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine with rapid-action coupling
    • Patent number 6,892,822
    • Issue date May 17, 2005
    • Liebherr-Hydraulikbagger GmbH
    • Rolf Mieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Quick coupling
    • Patent number 6,813,851
    • Issue date Nov 9, 2004
    • Liebherr-Hydraulikbagger GmbH
    • Rolf Mieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Rapid coupling for excavation implements
    • Patent number 6,385,872
    • Issue date May 14, 2002
    • Liebherr-Hydraulikbagger GmbH
    • Rolf Mieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    EXCAVATOR BUCKET
    • Publication number 20240229412
    • Publication date Jul 11, 2024
    • Liebherr-Hydraulikbagger GmbH
    • Florian EGGLE
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    EXCAVATOR BUCKET
    • Publication number 20240133150
    • Publication date Apr 25, 2024
    • Liebherr-Hydraulikbagger GmbH
    • Florian EGGLE
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEM AND METHOD FOR LOCALIZING AN ATTACHMENT TOOL
    • Publication number 20220412040
    • Publication date Dec 29, 2022
    • Liebherr-Hydraulikbagger GmbH
    • Thomas ZITTERBART
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    QUICK COUPLING HAVING A CENTERING DEVICE
    • Publication number 20210324600
    • Publication date Oct 21, 2021
    • Liebherr-Hydraulikbagger GmbH
    • Thomas ZITTERBART
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    VALVE UNIT FOR A QUICK-CHANGER AND QUICK-CHANGE SYSTEM
    • Publication number 20170159263
    • Publication date Jun 8, 2017
    • Liebherr-Hydraulikbagger GmbH
    • Simon Meier
    • 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

    Excavator boom
    • Publication number 20110002765
    • Publication date Jan 6, 2011
    • Liebherr-Hydraulikbagger GmBH
    • Dirk Asam
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Subassembly, especially automotive body structure comprising a roof...
    • Publication number 20070085386
    • Publication date Apr 19, 2007
    • Thomas Zirbs
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Method for mounting a roof module on the bodywork of a vehicle
    • Publication number 20070024092
    • Publication date Feb 1, 2007
    • Thomas Zirbs
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Transfer apparatus
    • Publication number 20060182594
    • Publication date Aug 17, 2006
    • Bernd Wager
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Hydraulic quick coupling
    • Publication number 20060022455
    • Publication date Feb 2, 2006
    • Rolf Mieger
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Mobile excavator
    • Publication number 20060021263
    • Publication date Feb 2, 2006
    • Oliver Autenrieth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic system
    • Publication number 20060021341
    • Publication date Feb 2, 2006
    • Thomas Zitterbart
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction machine with a quick coupler
    • Publication number 20050204591
    • Publication date Sep 22, 2005
    • Rolf Mieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Quick-change attachment
    • Publication number 20040184875
    • Publication date Sep 23, 2004
    • LIEBHERR-HYDRAULIKBAGGER GMBH
    • Rolf Mieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction machine with rapid-action coupling
    • Publication number 20030233773
    • Publication date Dec 25, 2003
    • LIEBHERR-HYDRAULIKBAGGER GMBH
    • Rolf Mieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Quick coupling
    • Publication number 20020157287
    • Publication date Oct 31, 2002
    • Rolf Mieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING