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Document Title |
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6257534 |
Ladder rack assembly
A ladder support assembly includes a ring-shaped support structure and a support bracket attached to a utility truck for supporting a ladder thereon. The support bracket has a locking structure...
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6256789 |
Combination garment and safety harness
A combination clothing/safety harness for fall arresting and rescue from confined spaces provides the advantages of ease of use, distribution of forces over a wide surface area, protection of the...
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6254045 |
Extension ladder supply container
An extension ladder supply container including a tubular shaft having an inner end and an outer end. The inner end has a movable collar coupled thereto. A basket is provided having an open upper...
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6253878 |
Ergonomically adjustable machine operator platform
An ergonomically adjustable machine operator platform includes a worker support surface which includes a top surface and a bottom, a plurality of support legs disposed on a floor, wherein each...
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6253876 |
Ladder stabilizer apparatus
A ladder stabilizer apparatus for preventing a ladder from slipping upon the ground while the user is moving upon the ladder. The ladder stabilizer apparatus includes includes a pair of elongate...
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6253875 |
Scaffold mountable hoist platform
A scaffold mountable hoist platform for conveying of materials to different levels of a scaffold. The scaffold mountable hoist platform includes a frame having a rear frame member, a deck support...
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6253874 |
Methods and apparatus for interconnecting harness straps
A connector is provided to connect criss-crossing shoulder straps on a body-engaging harness. The connector joins overlapping portions of the shoulder straps while maintaining discrete portions...
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6250595 |
Paint bucket holder
The invention is a canister support device for a ladder. Specifically, it is designed to hold a paint can on the ladder providing access to the paint while standing on the ladder. The support is...
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6250485 |
Boom articulation assembly for aerial boom sections
A mobile aerial apparatus includes a lower boom and an upper boom and pivotally mounted to a pedestal. A lift cylinder pivots the lower boom. An articulated assembly includes a common pivot support...
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6250427 |
Deer stand with unitary welded construction
A deer stand includes a foot platform, a seat platform, and stanchions which join the foot platform to the seat platform. The foot platform, the seat platform and the stanchions are preferably...
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6250426 |
Dual-mast self-elevating platform construction
A self-elevating platform construction consisting of first (3) and second (4) vertical masts each provided with a rack (13), first (14) and second (15) carriages movable along the first and second...
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6250425 |
Ladder support rack
A ladder support rack which can be removably attached to a wheeled vehicle such as a tractor capable of supporting a non-attached ladder. A receiver portion removably mounts to one tractor end. A...
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6250424 |
Ladder support
A ladder support, in particular for corners of buildings, includes an angle bracket fitted directly or indirectly to the top end of a ladder by support arms of variable length. The angle bracket...
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6250423 |
Mobile lifting platform
A mobile lifting platform with a chassis and supports for a platform. Mounted on the platform is a first live ring whose vertical axis is approximately centered on the platform. The first live ring...
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6247553 |
Step assembly for t-post, components therefor and methods of making the same
A step assembly comprising a pair of interengagable steps for use in climbing over a fence having T-shaped posts comprises a first step and a second step, the first step engaging the outer surface...
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6247273 |
Adjustable form brace
An adjustable bracing system is configured for supporting poured concrete wall systems and includes a vertical brace for engaging the wall. A slider slides vertically along a channel of the...
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6244556 |
Bow holder
A bow holder including a base having a mounting plate and a first tubular sleeve affixed thereto. A carrier extends from the base and has a rod selectively slidably positioned within the first...
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6244383 |
Ladder scaffold device
A ladder scaffold device attaches to a ladder to define a scaffold and work area for a user of the ladder scaffold device. The ladder scaffold device is capable of being inserted into at least one...
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6244382 |
Attachment for stabilizing an extension ladder
A ladder attachment for supporting a ladder in a substantially upright position while suspending the top end of the ladder a predetermined distance from a vertical surface includes an elongated...
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6244381 |
Ladder hoist device
A ladder hoist device for hoisting material up an extension ladder. The ladder hoist device includes a device that is able to move materials up and down an extension ladder. The device has a back...
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6244380 |
Personal fire escape assembly device
A simple and relatively lightweight personal fire escape assembly device attaches to the non-ground floor of a patio of a high rise building and provides an easy escape route to the patio of the...
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6244379 |
Safety harness
An automatically adjustable safety harness, intended to be sewn into a lining which is equipped with fasteners for integration of the lining into a pair of working trousers. The harness has a waist...
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6243979 |
Portable rifle rest for use with deer stand
A combination hunting blind 2 and shooting or rifle rest 10 can be mounted on an elevated tree stand 4 by a hunter or occupant of the tree stand. The hunting blind 2 comprises the rifle rest 10...
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6241205 |
Roof guard device for lifting objects on to a roof
A Roof Guard device (10) when an individual lifts an object (96) on to a roof structure (14) from a lower level that includes a stepplate (12) removably received upon a horizontal perimeter portion...
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6241204 |
Paint bucket holder for hollow rung ladders
A paint bucket holder that holds a paint bucket firmly and securely is safely, securely, and removably attached to a hollow rung ladder. A paint bucket container, including a base, upright panel,...
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6241045 |
Safety structures for pole climbing applications
A novel fall protection apparatus is described wherein a worker can climb a pole, while maneuvering about the pole as he climbs. This structure enables the worker to both ascend and descend, but be...
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6237718 |
Extendable leg means for levelling ladders and the like
A leg extension device for use in levelling a ladder or other work platform requiring a level step, includes a first leg member and a second extending leg member, substantially parallel with, and...
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6237523 |
Stair device
A stair device for use in entering and exiting the water from a water vehicle, swim platform or dock. A first embodiment of the stair device is best suited for use on water vehicles and is...
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6234710 |
Lockable adjustable length member
This invention provides an adjustment length member (100) for fitment to a variety of apparatus including ladders. The preferred form provides two members (1,2) contained in sliding contact one of...
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6234273 |
Adjustable ladder
A adjustable ladder for leveling a ladder on an uneven surface. The adjustable ladder includes a ladder and leveling system. The ladder has a first leg, a second leg, and a plurality of rungs...
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6234272 |
Releasable, portable stairway for use with a boarding bridge
A portable stairway for use with standard airport boarding bridges is disclosed. The stairway is easily portable as a standalone unit. The stairway also easily connects to and disconnects from the...
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6233877 |
Portable safety anchor
A portable safety anchor for use in an aperture with side jambs such as a door or window as a tie off for a safety line. The anchor has a pair of clamps mounted on a bar longer than the aperture is...
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6230841 |
Track ladder
A track ladder that includes a ladder frame, plurality of steps secured to the ladder frame and a carriage assembly secured to the ladder frame. The ladder frame rides on an upper track and a lower...
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6227553 |
Attachment assembly for use on flat roofs
An attachment assembly provides a secure attachment point for the fall arrest tether lines of safety harnesses of workers on flat roofs, the assembly being movable over the roof as required. The...
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6227537 |
Service walkway for sheet-stacking apparatus
An apparatus for stacking sheets has a frame defining a stacking station, a conveyor for delivering the sheets continuously one after the other at a predetermined upper level in a transport...
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6227331 |
Bridge platform
A bridge platform and method of erecting the same wherein a plurality of cables extend longitudinally of the bridge in spaced relation below the deck or roadway and steel support structure of the...
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6227330 |
Support structure for suspending a work surface below a girder
A support structure for moveably suspending a work surface from the underside of a bridge includes at least a first clip mounted on each lower web of a pair of parallel bridge girders, a track...
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6227329 |
Safety line anchorage methods and apparatus
A base plate 110 is adapted to be secured to a support structure 20. A transverse plate 120 is secured to the base plate 110 and extends outward from the base plate 110. A slot 122 is formed in the...
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6224127 |
Modified tailgate
A tool holding table mountable onto a car or truck exterior surface frame member, such as the brackets for holding a tailgate is described. Preferably the mounting surface is the tailgate of a...
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6223857 |
Scaffolding platform
A scaffolding platform (20), having side rails (22,24), one-piece end cross members (26,28), and a panel (30) is utilized to elevate a work surface (32) provided by the panel (30). In an alternate...
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6223856 |
Dismountable scaffolding with base plates arranged on cross struts
The invention relates to a dismountable scaffolding with vertical struts and horizontal struts. A base plate extends between said struts and is provided with hook-shaped end fittings on each front...
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6223855 |
Device for dismantling vehicles, in particular for draining the latter
The present invention concerns a device for dismantling vehicles, in particular for draining the latter. The device comprises, on pillars (30), a framework on which the vehicles are placed and...
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6223854 |
Safety and support garment for use in tree stand
A safety and support garment that is worn by a user to assist the user in climbing a tree and then maintaining either a standing or sitting position in the tree. The garment includes a girdle with...
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6220392 |
Scaffold with vertical and transverse supports
The invention relates to a scaffolding, especially facade scaffolding, comprising vertical poles (11) located one behind the other, preferably in pairs, and interconnected at given vertical...
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6220391 |
Scaffolding structure
A scaffolding structure is configured to provide dual walk-through areas with each walk-through area being at different elevations of a scaffolding section. Each section of the scaffolding...
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6220390 |
Rooftop scaffolding
Scaffolding for supporting one or more rooftop workers engaged in installing roofing materials such as roof shingles on an inclined roof.
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6220389 |
Folding ladder
The pull-out sections of folding ladders must be locked on the guiding elements pertaining thereto for ladder use and should also be easily unlocked. A locking bolt used to fix the elements can be...
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6216820 |
Elevating work platform
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6216819 |
Kneeling board for roofers
A kneeling board having a replaceable anti-slip pad for use on sloping surfaces is provided wherein the kneeling board is provided with a sheet or layer of hook fasteners of the hook-and-loop type...
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6216818 |
Mobile ladder including a goods lift
A mobile ladder (10) including a goods lift (12) which can be driven between upper (FIG. 3) and lower (FIG. 4) positions. The ladder has a default-immobile state which can be overcome by a force...
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