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Hans Kuhn

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  • Hamburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    RAM device with eccentric drive
    • Patent number 5,088,567
    • Issue date Feb 18, 1992
    • Menck GmbH
    • Hans Schnell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Compensating device for a crane hook
    • Patent number 4,724,970
    • Issue date Feb 16, 1988
    • Bomag-Menck GmbH
    • Hans Kuhn
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Submerging ramming arrangement
    • Patent number 4,479,550
    • Issue date Oct 30, 1984
    • Koehring GmbH
    • Hans K/u/ hn
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Cushioned drive cap for a pile driver
    • Patent number 4,465,145
    • Issue date Aug 14, 1984
    • Koehring GmbH
    • Hans Kuhn
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Impact transfer device for power rams
    • Patent number 4,408,668
    • Issue date Oct 11, 1983
    • Koehring GmbH
    • Hans Kuhn
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Fluid operated ram
    • Patent number 4,371,042
    • Issue date Feb 1, 1983
    • Koehring GmbH
    • Hans Kuhn
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Pile-driving recoil damping device
    • Patent number 4,314,613
    • Issue date Feb 9, 1982
    • Koehring GmbH
    • Hans Kuhn
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Shock absorbing pile driver
    • Patent number 4,262,755
    • Issue date Apr 21, 1981
    • Koehring GmbH
    • Hans Kuhn
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING