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Match Document Document Title
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...
7168523 Mechanic's step with stirrup  
A suspended step assembly that is attachable over the tire of a motor vehicle and which can support a mechanic working in the engine compartment. It has a frame that can be broken down into...
7134525 Ladder stabilization apparatus and system  
A ladder stabilization apparatus and system. The apparatus includes a main clamp body, a first slotted arm having a first end and a second end, the first end being pivotally connected to the main...
7131516 Safety and accessibility assembly  
A safety and accessibility assembly ( 10 ) having a pair of substantially identical hook portions ( 20, 26 ) which are coupled to a support frame having several pillar portions ( 12, 14, 16, 18 ),...
7100740 Portable boat trailer ladder  
The present invention teaches a boat trailer ladder which may be easily secured to and moved along the trailer rails. A hook is dimensioned and configured to engage standard boat trailer rails. An...
7044270 Posting ladder  
A hook attachment for a ladder is provided and includes a pair of curved members, each of the curved members being formed in a tapered shape having a base portion of a first cross-sectional area...
6994186 Helicopter lineman's ladder  
A rigid, unitary ladder is provided having one end configured to be attached to a powerline support tower after the ladder is dropped by helicopter to a lineman previously offloaded onto the tower....
6907957 Trench shield ladder  
A trench shield ladder that hangs on the wall of the trench shield to provide workmen safe access to a trench. The ladder is provided with a top platform and hand rails that extend over the...
6883464 Bird cage ladder  
A bird cage ladder equipped with a locking connection mechanism that is biased toward a closed position and is easy to install and remove from a bird cage is disclosed herein. Particular...
6820722 Device for use in erecting roof trusses  
A device for erecting roof comprises a portable platform of a size and weight easily lifted and manipulated by a single worker. The platform is configured to fit over the upper ends of the chords...
6769514 Helicopter lineman's ladder and method for energized powerline repair  
A rigid, unitary ladder is provided having one end which attaches to a powerline support tower after the ladder is dropped by helicopter to a lineman previously offloaded onto the tower. The ladder...
6729441 Extension ladder safety adapter  
The present invention 10 discloses an extension ladder safety adapter that is fabricated from a single elongated strap 22 made of a sturdy, malleable material, preferably metal, wherein each...
6722307 Buoyant platform for dogs  
A buoyant platform ( 10 ) for dogs that is adapted to be releasably connected to an above waterline structure ( 100 ) wherein, the buoyant platform ( 10 ) includes a pair of flotation arm members (...
6578666 Portable safety ladder assembly for a truck trailer  
A portable ladder assembly for a truck trailer for users to climb on and off truck trailers. The portable ladder assembly for a truck trailer includes a support assembly including bracket members...
6550578 Vehicular tire mountable stepstool  
A stepstool ( 20 ) configured for mounting on a tire ( 22 ) includes a support frame configured to rest against an outer surface ( 40 ) of the tire ( 22 ). An outside lower platform ( 34 ) and an...
6530455 Escape ladder  
An escape ladder provides emergency egress from a dwelling and generally comprises a hook assembly connected to a ladder assembly. The hook assembly includes a pair of laterally spaced clamps and...
6513625 Ladder support device for roof  
A ladder support device for a roof for holding a ladder on a roof. The ladder support device for a roof includes a first plate and a second plate. The first plate has a bottom edge, a top edge and...
6470646 Roof scaffolding system  
A roof scaffolding system includes a support assembly disposed on one inclined surface of a roof extending to a peak of the roof and attached to an opposite inclined surface of the roof near the...
6467234 Stairway system  
A prefabricated stairway module ( 10, 11 ) comprises a first step and a second step, each step ( 14 ) having a tread member ( 13 ) and a riser member ( 15 ). The stairway module further has fixing...
6460654 Collapsible ladder having highly nesting rungs with integral stand-off projections  
A collapsible ladder having rungs of a relatively strong and thin material with integral stand-off projections that allow the ladder to be safely descended and of a cross-section that allows the...
6412600 Notch stabilized roof access ladder  
A ladder for providing access to a building roof having a roof side edge includes first and second side rails which are substantially mutually parallel and laterally spaced apart from each other;...
6401861 Adjustable floating ladder for loading a dumpster  
A free-floating step ladder which can hang on the rim of a trash dumpster has a stepless hook portion for hanging the ladder on the dumpster, a platform to stand on while loading the dumpster, and...
6386318 J. C. life ladder  
A pivotable type ladder assembly intended primarily as a life saving device for persons who accidentally fall into the water adjacent to the marine structure of a yacht basin or small boat marina....
6334510 Collapsible ladder having highly nesting rungs with integral stand-off projections  
A collapsible ladder having rungs of a relatively strong and thin material with integral stand-off projections that allow the ladder to be safely descended and of a cross-section that allows the...
6305141 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Stairway system  
A prefabricated staircase module (10, 11) comprises a first step and a second step, each step (14) having a tread member (13) and a riser member (15). The staircase module further has fixing means...
6167988 Lineman's ladder stabilizer  
A horizontal support member in the form of rod, pipe or tube is disposed transverse to and displaced from a rigid or utility pole proximate a messenger cable supporting a cable. The support member...
6158549 Peak hook for supporting a ladder from the peak of a pitched roof  
A peak hook includes a pair of spaced-apart, elongated, hook-shaped members in which each of the hook-shaped members has a rear downwardly-depending leg for extending over a rear surface of a roof...
6138794 Portable self-adjusting ladder  
A portable ladder having stabilizer brackets slidably mounted on the ladder siderails to permit the ladder to be mounted to a flatbed trailer tiedown rail. The slidable stabilizer brackets are...
6119811 Multiple functional, foldable, and portable ladder  
A multiple functional, foldable, and portable ladder comprises a plurality of ladder units 5, wherein the ladder unit has a supporting rod on the two sides thereof. Each supporting rod is foldable...
6119809 Collapsible retriever ladder  
A collapsible retriever ladder generally includes a first platform, a second platform, supporting arms and a clamping mechanism. The first platform is pivotally attached to the supporting arms so...
6092624 Ladder  
A ladder for use on roofs, especially steep pitched roofs. The ladder includes a pair of spaced apart elongate rails with a plurality of spaced apart steps extending between the rails. A pair of...
6082491 Inflatable slide for attachment to a house window  
An inflatable slide for attachment to a house window including an elongated self-inflating slide portion having an upper end, an enlarged lower end, and an intermediate extent therebetween. The...
6044930 Stabilizing bracket for a ladder or the like  
A stabilizing scaffold bracket for a ladder or the like. The preferred embodiment of the present invention configured to affix a ladder to a scaffold in a stable, yet removable fashion, the...
6044928 Tire mountable stepstool  
A stepstool (20) configured for mounting on a vehicular tire (22) includes a support frame configured to rest against an outer surface (38) of the tire (22). The support frame includes a first...
6012549 Fire escape ladder  
A fire escape ladder for attaching to a window for providing a means to escape a burning building. The fire escape ladder includes a pair of spaced apart arms adapted for engaging a generally...
5971106 Step ladder  
A step ladder for mounting on the side of a tub to provide a secure way to reach over a tub to clean the opposing regions and walls of the tub. The step ladder includes a top step having front and...
5908083 Adjustable roofworker support structure  
Improved roofworker support apparatus for placement on slanted roof structures with varying peak angles, and including a pair of peak-adjustable elongate assemblies independently deployable on the...
5890560 Ladder stabilizing device  
A ladder stabilizing device is adapted for attachment to a ladder and to a fixed structure for holding the ladder in a stable condition on a supporting surface adjacent to the structure. The ladder...
5829380 Boat boarding system for dogs  
A new Boat boarding system for dogs for ALLOWING PETS TO SAFELY AND EASILY EXIT AND ENTER A BOAT. The inventive device includes a folding platform comprising a pair of platform segments hingedly...
5816365 Ladder stabilizing device  
A new ladder stabilizing device for mounting to a rung of a ladder for helping keep a ladder resting against a pole stable. The inventive device includes a U-shaped stabilizing member that includes...
5799752 Climbing device  
A climbing device for clamping around a tree trunk having a generally C-shaped clamp configuration including oppositely disposed trunk engagement portions; a handle portion extending vertically...
5638916 Ladder safety attachment  
A ladder safety attachment designed to secure a ladder at its top to a tree or pole to prevent rocking or sliding of the ladder out of the position to which the ladder was initially set. The safety...
5628380 Portable fire escape  
A portable fire escape comprising a framework. A structure is for mounting the framework across an opened window internally within a building adjacent a window sill. An elongated extendable...
5624006 Support apparatus for use on an inclined roof  
A support apparatus for scaling and working on an inclined roof made up of at least one ladder having a pair of ridge hooks to engage the roof ridge, a rotatable support frame secured to the...
5620059 Vehicle bumper protector for golf spikes  
A vehicle bumper protector for golf spikes is disclosed and includes an inverted U-shaped trunk support bracket formed from a pair of right angle L-shaped members. A footrest is connected,...
5605205 Readily deployable portable escape ladder  
A readily deployable, portable escape ladder includes nestable rungs maintained in a releasable, stacked state. The ladder includes a cover having a releasable fastening system which, when...
5601154 Portable suspended roof scaffold system  
The invention disclosed herein relates to a portable roof scaffold system comprising a combination transport/hook/standoff device, a fixed-direction ladder platform, a fixed-direction roof-ladder...
5579867 Lubricator ladder  
A safety ladder made special for attachment to a lubricator, or a vertically disposed pipe, which enables a person to safely scale the lubricator after it has been affixed to a well head. The...
5529145 Safety ladder attachment  
A safety ladder attachment for securing a ladder to an overhead, horizontal cable is described comprising a hollow, woven rope terminating at one end in an elastic loop formed of the rope in a...
5499692 Escape ladder  
An escape ladder of collapsible construction has links interconnecting rungs with one end of the ladder being provided with means for fixing the ladder to a structure. At least one end of each link...
Matches 1 - 50 out of 515 1 2 3 4 5 6 7 8 9 10 11 >