Match Document Document Title
8448746 Roofer's cushion bridge combination using same  
A roofer's cushion comprising a tapered block of compliant material, such as closed-cell expanded polystyrene, polyurethane of polyethylene. The block is tapered to compensate to at least some...
8448745 Sheathing edge protector and roof safety anchor assembly incorporating the same  
A roof safety anchor assembly for securing a safety lanyard to a roof truss. The assembly includes an anchor plate secured to the roof truss, an edge protector secured to an edge of a sheet of...
8444174 Collapsible deer blind  
A hunting blind is disclosed for use with a utility trailer that includes a rectangular base, each side thereof having a different relative height than the others. The base is adapted for...
8443936 Self-contained work platform attachment for mobile cranes  
A self-contained and ready-to-use work platform attachment for mobile cranes, which transforms them into a state-of-the-art aerial boom lift with powered platform leveling and powered rotation up...
8443939 Method for producing a combo brace rail shield  
A brace rail shield combination for a rail of a ladder having at least one rung having a first portion that has a shape that conforms with an interior cross sectional surface of the rail. The...
8443938 Hunting ladder stand having collapsible ladder segments  
An elevated hunting stand with a platform assembly and a collapsible ladder. The collapsible ladder includes a plurality of telescopically separating sections. The ladder sections are secured...
8443937 Floating harness with continuous loop  
A safety harness and techniques for integrating the safety harness into apparel such as a firefighter's turnout suit. The safety harness may include a waist belt having a fastener (e.g., buckle)...
8439162 Tree mounted ladder assembly  
A tree mounted ladder assembly provides adjustable spacing between steps to facilitate climbing into a tree. The assembly includes an elongated bar, an upper support coupled to the bar; and a...
8439622 Personnel transfer system  
A transfer device for transferring people and/or personal equipment from a first location to a second location, the transfer device being coupled to a lifting device and comprising an outer...
8439166 Vertical frame intended for the construction of a frame support, a supporting scaffold and/or a supporting scaffold tower  
A closed vertical frame for constructing a supporting frame, including at least two vertical supports disposed at a horizontal distance from each other, and at least two horizontal arms disposed...
8439164 Heavy duty, knock-down sawhorse with leveling capability  
A knock-down sawhorse has a support beam supported above a surface by at least two pairs of legs, each pair of legs supporting opposing ends of the beam. The beam has at least four connectors, at...
8439165 Collapsible saw horses  
A saw horse combination includes two saw horses. Each saw horse has a beam, first and second brackets disposed respectively at the ends of the beam, and legs pivotably attached to the brackets for...
8439163 Ladder safety devices  
Ladder safety devices including a gutter guard, a ladder extender, a ground spike and a ladder shoe, are described that improve the stability of a ladder placed against a structure with or without...
8434593 Central bulk fill system having stowable ladder for stack-fold farm implement  
A stack-fold implement having a central bulk fill hopper assembly is provided. The bulk fill hopper assembly is mounted to the center frame section of the stack-fold implement and does not affect...
8434594 Rotating platform for observation, photography, and/or hunting  
A highly stable rotating platform with a base, a roller deck assembly on top of the base, and a shooting deck coupled to the roller deck via leg assemblies. The leg assemblies contain two vertical...
8434592 Mobile tower drive system  
A mobile tower drive system for efficiently attaching a removable drive system to a scaffolding unit and driving the scaffolding unit from the work platform. The mobile tower drive system...
8430207 Preassembled and pretorqued friction brake and method of making a safety device containing such a friction brake  
Herein is disclosed a preassembled and pretorqued friction brake comprising at least a pressure plate, a ratchet ring, a friction ring, and a backing plate. Further disclosed is a...
8430205 Pool ladder safety system  
A safety system for a swimming pool ladder is described for use in above-ground swimming pools. The safety system can comprise a frame covered with fabric or other enclosure permanently or...
8430206 Safety devices comprising a load-bearing composite polymeric housing and a load-bearing anchorage plate  
Herein are disclosed fall-protection safety devices comprising a load-bearing housing comprised of a composite polymeric material, and also comprising a load-bearing anchorage plate connected to...
8430204 Rapid rescue apparatus  
A rescue harness used to extricate a body from a hazardous position. The harness is quickly and easily donned by a rescuer or wearer and can be stored between a jacket and liner. The apparatus...
8430208 Centrifugally-operated apparatus  
Herein is disclosed a centrifugally-operated apparatus that comprises at least a shaft with an axis of rotation and a pawl that is coaxially mounted on the shaft with at least a portion of the...
8424643 Boat work platform  
A portable support system for a work platform is provided which is particularly adapted for use on and around boats in order to provide safe access to the superstructure of the boat.
8424641 Barrier assembly  
A barrier assembly includes an upright frame that supports a barrier including a pair of slidably coupled barrier members that are adjustable in length and are supported by a stirrup as well as...
8424638 Swivel anchor point for fall protection  
A swivel anchor point for fall protection. The swivel anchor point includes a ring element and a housing element. The ring element defines a closed attachment aperture. The housing element is...
8424642 Stabilizer kit for providing reinforcing support to a ladder  
A stabilizer for use with a ladder including a first elongated portion terminating in a bracket securing to a frame location of the ladder and a second portion telescopically connected to the...
8424640 Spa stair apparatus and methods with convertible steps  
A spa or hot tub stair assembly or apparatus having at least one step which is convertible by repositioning to provide different shaped sides. The different shaped sides can be used to better fit...
8424645 Treestand bow holder and related method of use  
A treestand including a support platform that defines a bow holder hole within which a cam post is located. The bow holder hole accommodates a cam and/or a limb of a compound archery bow inserted...
8424644 Bracket for connecting sawhorses  
A bracket for replaceably connecting an end of a crossbar of a conventional PVC sawhorse to a crossbar of another conventional PVC sawhorse to thereby replaceably connect the conventional PVC...
8424639 Collapsible tree stand with dolly  
A combination tree stand and hand truck are herein disclosed, comprising a seat mounted on the bottom of a conventional wheeled hand truck. The rear of the hand truck comprises a plurality of...
8418809 Hunting ladder anchor  
A device for anchoring a ladder to the ground and a method for setting up a ladder against a standing object is disclosed. The device comprises of two anchoring members, each having a brace member...
8418811 Fiberglass reinforced plastic products having increased weatherability, system and method  
Climbing products containing rails decorated using veil products colored, patterned, painted or in combination with marking methods such as company names and logos and resin formulation designed...
8418814 Lifting system  
A lifting system for raising and lowering objects to and from a storage or holding area, having a support and drive assembly which raises and lowers a platform assembly having an lifting platform...
8418808 Climbing aid  
The present invention is directed to a non-destructive, ergonomic climbing aid for use in climbing a columnar structure. The climbing aid comprises a body portion and a tensioning member for...
8418810 Collapsible man-lift for use in wind turbine towers  
A collapsible man-lift for use in the hollow tower portion of a wind turbine includes a support frame assembly, a foldable floor assembly and a collapsible cage assembly. The support frame...
8413764 Ladder safety device, systems and methods of arresting falls from ladders  
A ladder safety device, systems and methods of arresting falls from ladders are provided. The ladder safety device includes a safety guide that extends along the length of an extension ladder. The...
8413379 Step unit  
A step unit includes: a step member which is provided with a pair of lower rails extending in an opening and closing direction of a slide door of the vehicle; and a rail plate member which is...
8414367 Window mounted air conditioner safety net  
A window mounted air conditioning unit safety net that protects a window mounted air conditioning unit from falling from a window opening during installation, operation and removal thereof.
8413393 Insulation cover for attic closures  
Covers for attic trap doors and pull down attic stairs or ladders are described each of which is formed of an insulating material. The covers are structured to effectively seal a ceiling access...
8413949 Climbing shoe in the building sector  
A climbing shoe (10) comprises a sliding shoe section (16) and wall shoe section (18). The sliding shoe section (16) is designed so that it can guide and hold a climbing rail. The wall shoe...
8413763 Firefighters tracer line apparatus  
A rescue line apparatus is configured as a horizontal tether for being readily connected between a door and a portion of the door jamb or other entry location and extending a line as the user...
8407943 Bleacher seating system  
A bleacher seating system provides a compact, automatically extending and retracting set of seating rows, where each seating row can be set at two or more different heights or slopes to provide...
8408361 Ladder assembly having the function of a carrier  
A ladder assembly includes a ladder, two wheel carriers mounted on the ladder movably and rotatably, two wheels each rotatably mounted on a respective one of the wheel carriers, two fastening...
8408360 Automatic belay warning system  
A warning system for use with a climbing wall and an automatic belay apparatus for belaying a climber, the warning system providing a warning that a climber is not protected by the auto-belay...
8403109 Tracking gate for extended gangway  
An apparatus for providing safe access to a top of a mobile container. The mobile container has a top, a longitudinal dimension, and a plurality of hatches arrayed along the longitudinal dimension...
8403419 Bench for tightening skate laces  
A bench is used to support and provide access to a skate in an elevated position relative to a floor surface. The bench includes a seat portion having a sitting surface provided thereon, and a leg...
8402850 Load displacement apparatus  
A load displacement apparatus to displace a mobile platform along a structure includes a worm screw mounted on the platform for rotation about its axis that meshes with a plurality of support...
8403112 Hoist system with high system power factor  
A suspension work platform hoist system having reduced reactive power to produce a hoist system power factor of at least 0.95 when operating at a steady state full-load condition as the motor...
8397867 Tree stand adapted to create a spiral step around a tree  
A tree stand adapted to create a spiral step around a tree includes a trunk connector bracket with a top, a bottom, a first side, and a second side. The trunk connector bracket is adapted to be...
8397870 Flip ladder with tray and method  
A climbing apparatus that rests on a surface includes a flip ladder that can move between a straight configuration and a stepladder configuration. The apparatus includes a tray having a plane...
8397869 Ladder device for construction machine  
A ladder device includes a ladder main body, a hand railing, a driving mechanism and a coupling member. One end of the coupling member is pivotably supported by the ladder main body, while the...