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7228936 |
Mobile scaffolding braking system
A mobile scaffold ( 10 ) having bi-axially rotatable casters ( 22–28 ) and including brake assemblies ( 30 and 32 ) associated with the casters ( 22–28 ) is disclosed. The inventive brake...
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7228669 |
Suspended table assembly
A suspended table assembly includes a first support and a second support that are vertically spaced from each other. A plurality of legs is provided. Each of the legs has a first end and a second...
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7225898 |
Lift
A lift between lower and upper levels of a house includes a cabin and an essentially horizontal platform which is essentially vertically movable by actuating elements arranged thereunder. The...
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7225896 |
Collapsible handrail mechanism
A collapsible handrail mechanism for steps or a ladder including:
an outer stringer and an inner stringer jointly pivotable about a pivot point; a stanchion located between the outer and...
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7222697 |
Elevator
An elevator is described, comprising a first series connected pulley set installed in a fixing frame, a carriage located below the first series connected pulley set, a second series connected...
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7222696 |
Independently adjustable extensions for leveling a ladder
Independently adjustable ladder extensions for use with folding, step, or extension ladders includes at least one pair of adjustable support legs slidably disposed within the channels of the side...
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7222695 |
Ladder leveller
A ladder leveller for mounting onto at least one stile of a hollow runged ladder includes an elongate stile extension member, a cross bar sized for mounting journalled through a hollow rung of the...
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7222466 |
Foldable support structure with hinged sawtooth wall members
A foldable truss member suitable for commercial displays includes a plurality of side members that are adjacently hinged together. The side members include support members and bridging members...
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7219910 |
Engine step
An apparatus comprises in combination, an engine compartment having an engine with related engine components, and a step or series of steps. The step is securely mounted in a manner for supporting...
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7219766 |
Mid-span fall protection system
A mid-span fall protection system including a remotely attachable fall protection latching mechanism for attachment to an elevated horizontal strand. The fall protection latching mechanism may be...
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7219765 |
Device for the arrangement of a personnel-operated apparatus in the ceiling area of a stage or an auditorium
A work platform for a lighting operator or a cameraman is described, which has a mounting for the apparatus to be operated and a seat for the operator. The work platform consists thereby of...
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7219680 |
Backpack hunting blind
A backpackable, collapsible blind designed to be mounted against a tree for use by hunters and others. The blind has a backpack-capable frame with canopy support arms that are collapsible against...
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7216742 |
Ladder stabilizers
A step ladder stabilizer for mounting behind the front step portion and having two adjusting legs which adjust as a slide lock moves vertically within a slot attached to the rear of the ladder...
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7216741 |
Safety cage for gangway
A safety cage improves the safety of workers servicing tanker vehicles having top side hatches. A part or parts of the cage can be repositioned to permit the hatch cover to be opened and then can...
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7216740 |
Rappelling rig
A rig for use in conjunction with a helicopter or other aircraft which allows the aircraft to be quickly converted to use as a platform for rappelling. The rig is preferably constructed of...
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7210560 |
Folding platform structure
A platform structure has at least two articulated platforms that can extend end-to-end to form a bench type arrangement. For ease of portability, the structure includes wheels so that it can be...
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7210559 |
Apparatus and method for holding/locking a ladder or other object to a structure
A heavy duty apparatus and method are disclosed for holding or locking a ladder or other object in place, say, to a vehicle, such as a van and its rack and/or a rack mounted on a camper top of a...
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7210558 |
Scaffold having detachable ladder assembly
A scaffold having a ladder assembly detachably connected to one end of a support frame of the scaffold, the ladder assembly being pivotally connected to one of the ends of the support frame, the...
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7207416 |
Reinforcement pad for protecting a swimming pool liner from becoming damaged by a swimming pool ladder
A reinforcement pad for protecting a liner of a pool from damage caused by a user ascending and descending a pool ladder having two upper ends and two lower ends. The reinforcement pad has a...
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7207415 |
Removable tree stand shur lok latch
A removable tree stand with a novel shur lok latch. A platform extends laterally outward from the tree in a nominally horizontal position. The platform end proximal to the tree includes a mechanism...
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7207414 |
Supporting bracket assembly for a horizontal lifeline cable
A supporting bracket assembly for a horizontal lifeline cable ( 4 ) comprises a base plate ( 14 ), bracket means ( 24 ) and holding means ( 28 ) for the cable. The base plate ( 14 ) is provided for...
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7204345 |
Scaffolding bracket
A bracket for attachment to an upright scaffolding member has a rigid body with a front hook and rear hook thereon for engaging opposing front and rear faces of the upright scaffolding member. A...
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7204344 |
High-rise, fire-fighting, rescue and construction equipment
An elevator system for traveling on a rail attached to the outside of a high-rise building. One elevator having a telescoping arm attached for reaching any position on or above the building. A...
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7204343 |
Collapsible platform for maintenance tasks
A collapsible platform having a scissor-like legs, a maintenance platform, a ladder to mount the platform, and a removable pin for a plurality of slots to raise the platform to different heights,...
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7201255 |
Apparatus and method of forming a corrosion resistant coating on a ladder
A ladder structure for enhancing corrosion resistance is disclosed, which comprises a ladder including a pair of rails and a plurality of rungs extending between and mounted on the rails. At least...
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7198134 |
Method and apparatus for assisting multiple climbers
A method is provided for assisting multiple climbers in ascending and descending the same ladder using an apparatus that includes a plurality of counterweights and a rigging system coupled to the...
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7195119 |
Portable tool carrier for step ladders
A tool carrier for a step ladder includes a top panel adapted to rest on the top step of the ladder, a skirt depending downwardly from the top panel and around the upper portion of the ladder,...
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7195102 |
Telescopic stool
A system and method for providing a telescopic stool for enabling a user stable and practical elevated working environment. The system enables the user to climb up or down and to move horizontally...
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7195101 |
Facade scaffold
The scaffold has demountable elements which can be connected to one another to make up lateral frames that incorporate vertical members, flooring platforms or planks, diagonal bracing bars, and...
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7195100 |
System and method for an escapable multistory building
A system and method for allowing escape of many persons from a multistory building over a short period of time. The method and system include strategic placement and use of anchor points and...
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7195099 |
Hinged supported roof scaffold
A support member for roof scaffolding having a base plate that is designed to be secured to a roof deck. The base plate is operably connected to a hinged plate that carries on it a sleeve that is...
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7194842 |
Portable observation tower
A portable structure from which hunters and wildlife observers can command elevated views of wildlife habitat. Commonly called a blind, it can be constructed as a stand-alone structure and...
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7194358 |
Lift collision avoidance system
The present invention is directed to systems, devices and methods for avoiding collisions and detecting objects proximate to a surface. In one embodiment, a system for collision avoidance includes...
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7191907 |
Adjustable safety net system
A safety net system is configured for mounting to a rack having a pair of spaced apart upstanding posts, in which the upstanding posts have open tops and holes formed in side walls thereof. The...
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7191873 |
High-rise fire-fighting, rescue and construction equipment
For fire fighting and emergency rescue in high-rise buildings the building can be equipped with rails on the outside of the building. The rails have elevators, which travel on the rails on the...
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7191869 |
Slide to safety emergency evacuation
An inflatable slide to aide in the evacuation of people from multi-storied buildings and a method of using the slide. The slide has three principle elements: an inflatable bag ( 10 ); a container (...
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7188844 |
Seating apparatus
Seating apparatus features a body including a seat and a lid which is pivotable with respect to the body between a retracted position and an extended position in which the lid defines a cover for...
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7188707 |
Scaffold plank with end connector and method of making the same
A scaffold plank assembly for engagement to a scaffolding frame. The scaffold plank assembly comprises an elongate, non-metal plank defining opposed first and second ends and at least one interior...
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7188706 |
Stepladder with pivoting utility tray
A stepladder that includes a first frame, a second frame, a step, a utility tray and a support arm. The second frame is pivotally attached to the first frame. The step is operably connected to the...
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7188705 |
Emergency evacuation system for high-rise buildings
An evacuation system for high-rise buildings includes an evacuation tube that extends vertically from an entrance on an upper floor to ground level, and a carrier that descends freely through the...
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7188704 |
Energy absorber
An energy absorber comprises a housing ( 1 ), a store ( 15 ) of plastically deformable material ( 8 ) mounted in the housing and having an endstop ( 27 ), an attachment ( 3 ) for attaching the...
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7185739 |
Portable tether anchor / ladder roof anchor
A portable tether anchor/ladder roof anchor assembly for attaching to and securing a ladder to the roof ridge of a building and providing a tether anchor for fall protection. One embodiment...
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7185738 |
Modular saw horse
A work piece support assembly having a primary section and two wing sections that can be arranged in a variety of modular configurations. The sections are hinged to collapse, stack and mount into a...
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7185737 |
ATV accessories
An ATV (All Terrain Vehicle) has an accessory supporting structure attached to a front thereof. The ATV has a forward grid-like shelf attached thereto and supported by the chassis of the vehicle....
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7182176 |
Step stool with elevated tray
A foldable step stool includes pivotable front and rear leg units and steps coupled to the front leg unit. A utility tray pivots relative to the front leg unit.
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7182175 |
Retractable telescopic boat ladder
A telescopic ladder apparatus can be deployed from a closed receptacle on the stern portion of a boat. The ladder is formed with telescopic side rails supporting transverse treads that can collapse...
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7182174 |
Method and system for emergency evacuation of building occupants and a method for modernization of an existing building with said system
A method and a system for emergency evacuation of building occupants and to a method for modernization of an existing building with the evacuation system. The system is used in a multi-story...
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7182173 |
Material-handling device for aerial work platform
An improved aerial work apparatus of the type having an aerial work platform attached to the distal end of a boom mounted to a mobile chassis comprising a material-handling device mounted with...
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7182091 |
Hunting blind and method of use thereof
A hunting blind and method of use thereof, comprising a cylindrical mount having a tube disposed therethrough. The cylindrical mount attaches to a tree or other suitable object via straps, bungee...
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7178633 |
Platform extension and holder for a ladder
A platform extension for securing items to a ladder, said platform extension comprising a substantially planar substrate; a wall extending from a first surface of said substrate, said wall being...
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