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John T. Hornagold

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  • Waukesha, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-aligning slide pads for telescopic boom
    • Patent number 4,148,531
    • Issue date Apr 10, 1979
    • American Hoist & Derrick Company
    • John T. Hornagold
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Steering mechanism
    • Patent number 4,109,747
    • Issue date Aug 29, 1978
    • American Hoist & Derrick Company
    • John T. Hornagold
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Steering mechanism
    • Patent number 4,079,807
    • Issue date Mar 21, 1978
    • American Hoist & Derrick Company
    • John T. Hornagold
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mounting for an outrigger cylinder on a crane
    • Patent number 4,071,147
    • Issue date Jan 31, 1978
    • Bucyrus-Erie Company
    • John T. Hornagold
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Self-storing outrigger float assembly
    • Patent number 3,990,714
    • Issue date Nov 9, 1976
    • American Hoist & Derrick Company
    • John T. Hornagold
    • B66 - HOISTING LIFTING HAULING