Matches 301 - 350 out of 18967 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
7086499 Light weight ladder systems and methods  
A method for manufacturing a rail for a ladder. The method may include pultruding in a longitudinal direction, a rail having a selected cross-sectional shape. The rail may then be cut to a...
7080959 Adjustable scaffold shoring accessory  
A shoring device that utilizes an accessory assembly mounted to a vertical tubular member of a tubular scaffold assembly to receive a shoring member therethrough. With an adjustable threaded ring...
7080806 Overhead space access conversion monument and service area staircase and stowage system  
An overhead area access staircase stowage system ( 7 ) includes a servicing unit ( 10 ) having a stowage unit and a staircase ( 12 ) proximate to the stowage unit. The staircase ( 12 ) has a stowed...
7080716 Movable fall prevention device for a belay support  
A movable fall-preventing device ( 1 ) for a belay support ( 6 ) includes an axis-retaining groove which retains the belay support ( 6 ) by means of a lever ( 16 ) that pivots between an open...
7080715 Portable body support apparatus for automotive mechanics  
An auto mechanic's body support apparatus is a portable framework made of steel or other durable materials attached to which are a horizontally adjustable step platform and a horizontally and...
7080714 Ladder securing device  
A ladder securing device for securing a ladder to a device attached to a vehicle for safe transport and security. The ladder securing device includes at least a first section and a second section....
7080713 Ladder assembly for vehicles  
A ladder assembly including a mounting system and a ladder that is adapted to be pivotally attached to a vehicle such as the tailgate of a truck bed. When the tailgate is opened, the ladder can be...
7080492 Channel joint structural system  
A modular channel joint structural system comprising an interlocking system with matching extensions. The extensions slide into matching grooves or channels and are bottled together with only one...
7080441 Composite fuselage machine and method of automated composite lay up  
A device for automated composite lay up of a part to be manufactured—such as a large aircraft fuselage—includes a mandrel having a vertical axis and an interior mandrel surface that conforms to...
7077277 Foot assembly of a clothes rack  
A foot assembly includes two first legs each having a first ring provided with a first limiting recess defined in an inner face of the first ring and a first finger extending from the inner face of...
7077239 Expandable dual tube scaffold hatch structure  
The invention is a scaffold access system for use in a scaffold frame of horizontal and vertical scaffold members. The system includes double barrel scaffold horizontal member, a series of short...
7077238 Ladder caddy  
A ladder caddy for holding tools, small parts, and the like for a workman on a ladder includes four curved cradles for holding the caddy to the ladder, two of the cradles holding consecutive and...
7077237 Chain railing system for scaffolding  
A lock utilizing a retractable pin is used to capture one link of a chain to fasten the chain to one or more vertical uprights. The user depresses a bolt that protrudes from the hollow vertical...
7073629 Ladder support apparatus and methods  
Ladder support apparatus and methods are disclosed. In one embodiment, a support assembly adapted for use with a ladder includes at least one elongated member adapted to extend between first and...
7073628 Device for climbing on extended supporting elements, such as ropes, with releasable automatically reclamping clasps  
The device for climbing a pair of ropes ( 1 ) includes upper and lower clasps ( 4,6 ) for clamping each rope and connecting elements for holding a climber, which include a movable or solid seat (...
7073627 Dorsal pad assembly for use with a safety harness  
A preferred embodiment safety harness includes two straps operatively connected to a D-ring, which is operatively connected to a biasing mechanism urging the D-ring to an upright position. The...
7070023 Adjustable stilt  
A stilt assembly with interchangeable sections for varying the height thereof. A base assembly, middle assembly and foot support assembly include puzzle registries which allow for the stilt to be...
7070022 Gaff shield  
An apparatus for protecting at least at least a portion of a leg and at least a portion of a foot. The apparatus has a shield with a vertical portion that is sized to receive and protect at least a...
7070021 Rack step tool  
A rack step tool for use, for example, in a warehouse which houses a plurality of storage racks which support equipment, merchandise, or other items which are stored on the shelves of the storage...
7070020 Partly retractable construction platform  
A construction platform comprising a stationary support structure adapted to be fixedly secured to the floor of a building under construction and project from the edge of the building to a...
7066300 Method using a climbing tree stand apparatus  
An climbing tree stand apparatus for use in conjunction with a tree stand that is mounted on a tree, the apparatus comprising: a load-bearing member adapted to be graspable by a user of the tree...
7066299 Portable ladder suspension apparatus or a portable ladder for suspension or the combination thereof  
A ladder suspension bracket releasably receives and suspends a portable ladder for use, storage, and transportation if on a vehicle (FIG. 1 , FIG. 7 ) comprising of a receiving bracket (FIG. 4 ,...
7066298 Step or bracket device  
A bracket device for attachment to a thin walled section includes a main member having an operating member, and an attachment hook extending from a proximal end of the operating member which in use...
7063188 Tree seat  
An L-shaped tree seat frame includes a forward leg and a side leg on which a rear leg is slidably mounted and limited against relative rotation by cooperating rib and groove deformations in the...
7063187 Ladder attachment system  
A ladder attachment system for supporting a plurality of items in an easy to access location. The ladder attachment system includes a tray positionable upon an upper platform of a ladder, and a...
7063186 Safety rail  
A portable modular safety rail ( 20 ) is taught for protecting workers during building construction and remodeling. The invention in the preferred embodiment consists of two upright stanchions ( 22...
7063185 Support harness  
A harness system for supporting a person off of a ground surface. The harness system may include a seat supported by a strap attached to the seat. The strap may form one or more leg containing...
7060001 Trampoline system  
A trampoline system has a rebounding bed and a resilient member located below the bed at such a position that the bed depresses the resilient member when the bed is sufficiently depressed by a...
7059451 Load lowering system  
A system for mechanically lowering a load from an elevated position to a lower position in a relatively slow and controlled manner using only gravity and frictional forces. The system includes a...
7059449 Foldable tire step apparatus  
An apparatus and method that attaches to a tire and supplies a step to enable access to the engine compartment or rooftop of a vehicle is provided. The apparatus is adjustable to better fit with a...
7059448 Ladder accessory for holding paper and tape  
An accessory includes a handle-operated clamp and is mounted on a rail of a ladder, such as an extension ladder, to hold paper and tape in position to be easily accessed by a worker balancing on...
7055912 Vehicle mounted utility apparatus with quick attachment means  
A utility apparatus including lift apparatus and dump body apparatus is provided with quick attachment means to permit ready mounting of the utility apparatus on the support frame of a vehicle. The...
7055839 Retractable vehicle step  
A retractable step for use with a vehicle comprises a stepping member having a stepping deck, a first arm, a second arm, a motor and a stop. The first arm has a first end pivotally attached to the...
7055838 Folding tailgate mounted step assembly  
A folding step assembly for the tailgate of a truck that provides two steps projecting rearwardly and downward and has grab handles for safe and convenient access into the bed of a truck. The step...
7055653 Escape device  
A shaft with a gear and a small-diameter drum mounted and a different shaft with a gear and a large-diameter drum mounted are axially mounted in a rotatable condition across the inside of a...
7055652 Holder for supporting tools and other objects from a ladder  
A holder for holding tools and other objects is releasably connected to a ladder by a securement strap. The holder includes holder front and side panels which are free to shift position under the...
7055651 Belay device  
An improved Belay Device is provided consisting of a Base ( 14 ), Rope Locking Ring ( 36 ), Cover ( 48 ), and Connecting Pin ( 58 ). The Base ( 14 ) contains a Protruding Cylindrical Core ( 18 )...
7055650 Saw accessory for aerial work platform  
A wall saw accessory is provided for an aerial work platform, where a wall saw is movably affixed on a track secured to a wall to be sawed. The accessory includes a saw/track manipulator fixable to...
7051839 Camouflage device for equipment legs  
A device for providing three dimensional camouflage to a hunter's ladder stand having a seat, footrest, side rails and a plurality of rungs. The device has a hollow plastic tube with a split and...
7051838 Scaffolding system, integral safety rail therefor and methods of making the same  
An angled brace scaffolding system comprises a plurality of scaffolding brackets, a plurality of adjustable outriggers and a plurality of walkways. The plurality of adjustable outriggers support...
7051837 Folding workbench and dolly combination  
A folding workbench comprises a support frame, a pair of equipment support members, a work platform, a vise, a storage drawer, a light source, at least one electrical outlet, an electrical cord in...
7051836 Support harness  
A harness system for supporting a person off of a ground surface. The harness system may include a seat supported by a strap attached to the seat. The strap may form one or more leg containing...
7048094 Extending ladder and associated manufacturing methods  
Extending ladders and associated manufacturing methods are disclosed. A ladder in accordance with an exemplary embodiment of the present invention comprises a plurality of rung units, each rung...
7048093 Coupling device for scaffoldings  
A coupling device including a first tightening part and a second tightening part. The first tightening part includes a tightening surface and is moveable about a pivot axis. The second tightening...
7048092 Helical ramp life-preserver  
The present Patent of invention “HELICAL RAMP LIFE-PRESERVER” refers to a model of helical ramp, aimed for collective use, for immediate rescue of lives subjected to a probable fire, to be used...
7048091 Portable lifeguard chair  
A portable chair is disclosed having a seat, a frame that supports the seat, a ladder that provides access to the seat; and a hollow tank that holds a liquid mass, connected to the frame. The frame...
7048090 Safety apparatus for arresting the fall of a worker  
A safety apparatus for use by a worker on an elevated structure is disclosed. The purpose of the apparatus is to arrest the fall of the worker should they fall. Broadly the apparatus comprises at...
7048021 Portable work bench  
An improved portable work bench includes a structural body, and a platform disposed on and frictionally contacting the structural body. In addition, the platform includes an override mechanism for...
7047597 Hinge for folding ladders  
Disclosed herein is a hinge for a folding ladder having first and second ladder frames. The hinge includes a main hinge unit, a subsidiary hinge unit, and a locking unit. The main hinge unit...
7044313 Portable hoist  
A portable hoist for preferably lifting and moving a trowel machine is disclosed. The portable hoist is comprised of a base and a plurality of legs coupled with the base. A foot is rotatably...
Matches 301 - 350 out of 18967 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >