Devices for canting ladders laterally

Industry

  • CPC
  • E06C5/40
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ladder attachment for hitch

    • Patent number 8,047,331
    • Issue date Nov 1, 2011
    • John W. Spicer
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Leveling aerial device-motor vehicle assembly

    • Patent number 4,834,215
    • Issue date May 30, 1989
    • Donald L. Smeal
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Revolving block for high place working vehicle

    • Patent number 4,589,518
    • Issue date May 20, 1986
    • Morita Fire Pump Mfg. Co., Ltd.
    • Tetsuo Kohzai
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Revolving block for high place working vehicle

    • Patent number 4,523,685
    • Issue date Jun 18, 1985
    • Morita Fire Pump Mfg. Co., Ltd.
    • Fusaji Terayama
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Truck ladder

    • Patent number 4,482,029
    • Issue date Nov 13, 1984
    • William J. Prochaska
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents