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Rolf Mieger

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  • Kirchdorf, DE
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Patents Grantslast 30 patents

  • 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

    Excavator and a machine for material transfer
    • Patent number 7,434,391
    • Issue date Oct 14, 2008
    • Liebherr-Hydraulikbagger GmbH
    • Dirk Asam
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Transfer apparatus
    • Patent number 7,419,023
    • Issue date Sep 2, 2008
    • Liebherr-Hydraulikbagger GmbH
    • Rolf Mieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Grabbing tool
    • Patent number 7,344,175
    • Issue date Mar 18, 2008
    • Liebherr-Hydraulikbagger GmbH
    • Rolf Mieger
    • B66 - HOISTING LIFTING HAULING
  • 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

    Industrial shaft, particularly for packaging equipment
    • Patent number 6,758,024
    • Issue date Jul 6, 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
  • Information Patent Grant

    Hydraulically swung trenching shovel
    • Patent number 5,694,710
    • Issue date Dec 9, 1997
    • Rolf Mieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Scoop for a mobile implement
    • Patent number 5,271,170
    • Issue date Dec 21, 1993
    • Rolf Mieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Tool suspension with supply means for hydraulic medium
    • Patent number 4,270,286
    • Issue date Jun 2, 1981
    • Liebherr-Hydraulikbagger GmbH
    • Rolf Mieger
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    Excavator and a machine for material transfer
    • Publication number 20090071139
    • Publication date Mar 19, 2009
    • LIEBHERR-HYDRAULIKBAGGER GMBH
    • Dirk Asam
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Transfer apparatus
    • Publication number 20060103156
    • Publication date May 18, 2006
    • Rolf Mieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Excavator and a machine for material transfer
    • Publication number 20060053666
    • Publication date Mar 16, 2006
    • Dirk Asam
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

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

    Grabbing tool
    • Publication number 20050200146
    • Publication date Sep 15, 2005
    • Rolf Mieger
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Bearing bolt joint
    • Publication number 20050141954
    • Publication date Jun 30, 2005
    • Rolf Mieger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Digging or gripping equipment
    • Publication number 20050097789
    • Publication date May 12, 2005
    • Dirk Asam
    • 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