Safety devices against slipping or falling of ladders Safety device against overloading ladders

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF ASSEMBLING A MODULAR LADDER SYSTEM

    • Publication number 20240117675
    • Publication date Apr 11, 2024
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER BASE SUPPORT ASSEMBLY

    • Publication number 20240117676
    • Publication date Apr 11, 2024
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER EXTENSION BRAKE

    • Publication number 20240084645
    • Publication date Mar 14, 2024
    • Philip F. Lanzafame
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    RETRACTABLE ACCESS MEANS WITH COLLAPSIBLE HANDRAIL ASSEMBLY

    • Publication number 20240018787
    • Publication date Jan 18, 2024
    • Barjoh Pty Ltd
    • Nathan John ELLEMENT
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MODULAR LADDER SYSTEM

    • Publication number 20230228150
    • Publication date Jul 20, 2023
    • Charles J. MacKarvich
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    DETACHABLE LADDER AND WALL MOUNT

    • Publication number 20220325580
    • Publication date Oct 13, 2022
    • LIPPERT COMPONENTS, INC.
    • Marc Grimes
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    AERIAL LADDER ASSEMBLY

    • Publication number 20210388675
    • Publication date Dec 16, 2021
    • Oshkosh Corporation
    • Eric D. Betz
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CRANE

    • Publication number 20200399099
    • Publication date Dec 24, 2020
    • SUMITOMO HEAVY INDUSTRIES CONSTRUCTION CRANES CO., LTD.
    • Shingo Tanimoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Ladder safety stabilizer

    • Publication number 20200355029
    • Publication date Nov 12, 2020
    • Robert Loucks
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER EXTENSION BRAKE

    • Publication number 20200190904
    • Publication date Jun 18, 2020
    • Philip F. Lanzafame
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    VEHICLE-MOUNTED ELEVATED ACCESS SYSTEM

    • Publication number 20200157884
    • Publication date May 21, 2020
    • Joshua Clemente
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    AERIAL LADDER ASSEMBLY

    • Publication number 20200071996
    • Publication date Mar 5, 2020
    • Oshkosh Corporation
    • Eric D. Betz
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    LADDER ASSEMBLY FOR EQUIPMENT

    • Publication number 20180320443
    • Publication date Nov 8, 2018
    • Access Innovations Pty Ltd
    • Michael William Magnussen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Apparatus for mounting a ladder to a rotatable ladder base

    • Publication number 20180291686
    • Publication date Oct 11, 2018
    • Joseph J. Losito
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Work Stand Configurable for Different Work Areas

    • Publication number 20180044986
    • Publication date Feb 15, 2018
    • The Boeing Company
    • Rebecca L. Cook
    • E04 - BUILDING
  • Information Patent Application

    FALL PROTECTION DEVICE FOR A RESCUE CAGE OF AN AERIAL LADDER, IN PA...

    • Publication number 20160348432
    • Publication date Dec 1, 2016
    • Iveco Magirus AG
    • Alexander Huehn
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    LADDER SAFETY DEVICE, SYSTEMS AND METHODS OF ARRESTING FALLS FROM L...

    • Publication number 20160108673
    • Publication date Apr 21, 2016
    • Wildcat Capital LLC
    • David A. Cohen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER ASSIST

    • Publication number 20150252619
    • Publication date Sep 10, 2015
    • MARK ALLEN KRAMER
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    LADDER SAFETY DEVICE, SYSTEMS AND METHODS OF ARRESTING FALLS FROM L...

    • Publication number 20150129358
    • Publication date May 14, 2015
    • Wildcat Capital LLC
    • David A. Cohen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER SAFETY DEVICE, SYSTEMS AND METHODS OF ARRESTING FALLS FROM L...

    • Publication number 20130206507
    • Publication date Aug 15, 2013
    • David A. Cohen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER SAFETY DEVICE, SYSTEMS AND METHODS OF ARRESTING FALLS FROM L...

    • Publication number 20130180802
    • Publication date Jul 18, 2013
    • David A. Cohen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER ASSEMBLY FOR EQUIPMENT

    • Publication number 20130092474
    • Publication date Apr 18, 2013
    • Michael William Magnussen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    RETROFIT HANDRAIL SYSTEM FOR TRUCK

    • Publication number 20120298447
    • Publication date Nov 29, 2012
    • North American Construction Group
    • Richard Woolley
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Ladder Deployment System

    • Publication number 20120145480
    • Publication date Jun 14, 2012
    • Brett Willis
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    HYDRAULIC BOOM SYSTEM FOR VEHICLE

    • Publication number 20100200328
    • Publication date Aug 12, 2010
    • CONCEPTION GSR INC.
    • GILLES SAVARD
    • B66 - HOISTING LIFTING HAULING