Matches 1 - 50 out of 156 1 2 3 4 >
Match Document Document Title
7389854 Collapsible hunting stand for multi-terrain vehicles  
A collapsible hunting stand for multi-terrain vehicles includes racks having connected tubes and support plates attached thereto and a frame having leg members with bottom ends disposed adjacent to...
7281736 Pothole protection mechanism  
A pothole protection mechanism provides additional support for the vehicle in the event a wheel is driven into a hole while the platform is elevated. The mechanism includes an extendible and...
7255526 Rapid assembly game blind transport trailer  
A rapid assembly game blind transport trailer that breaks at pivot points in folding fashion and stands upright along with the attached game blind as a driver moves in reverse, and which allows...
7249655 Utility truck servicing large airplanes  
An all purpose utility vehicle supporting rescue efforts especially directed toward servicing disable airplanes being an entry tube having a cab section and a tail end section. Mechanisms are...
7128186 Airport bridge people lift  
The present invention is an aircraft people lift system for use in combination with a movable elevated passenger walkway/bridge having an attached auxiliary access stairway and landing platform....
7104360 Mobile elevating hut  
A mobile elevating hut product, which has a trailer, a platform, legs connecting the platform and the trailer, and a lifter for sequentially and repeatably moving the platform to and from a raised...
7004286 Motorized scaffold with displaceable worker support platform  
A motorized scaffold for self-displacement on land is comprised of a support base mounted on a pair of traction belts. Jacks are provided to immobilize and level the support base at a desired...
7004284 Scaffold moving device  
A portable scaffold moving device for connecting to scaffolding and which provides rotary motion to a drive wheel, to move scaffolding in select directions. The portable scaffold moving device...
6978862 Mobile deer stand  
A trailer mounted deer stand including a vertical tower attached to the chassis of the trailer and a pivotally mounted blind rotatable from a lowered, travel position to an upright, operational...
6880672 Self propelled scaffolding  
A light-weight self-propelled scaffold vehicle is guidable through the use of a toggle switch. It is dimensioned and designed to be able to be utilized in small areas and through 30 inch doorways...
6832667 Vehicle-mounted mobile adjustable ramp system  
A vehicle-mounted system includes a platform that is attachable to a front and a rear of a vehicle. A main surface of the platform is located above the vehicle. One or more ramps are rotatably...
6810993 Articulated aerial device including an upper boom compensation unit  
An aerial lift apparatus unit includes at least a lower boom pivotally interconnected to a transport unit for raising and lowering of the lower boom. An upper boom is pivotally connected to the...
6786299 Swivel-power scaffold mobilizing device  
A novel and unique user-friendly swivel-power scaffold mobilizing device that provides movement in any direction parallel to the ground and rotation about a vertical axis. The device may be...
6702064 Lifter having tiltable support rack assembly  
A lifter includes a beam tiltably secured on top of an elevator for supporting an object to be elevated. A base is secured on top of the elevator, and a seat secured to the beam and having one end...
6688429 Portable wildlife observation and hunting tower  
A portable tower apparatus, convertible between a lowered transport configuration and a raised observation configuration, useful for observing wildlife and hunting, comprising an elongate main...
6637549 Mobile observation platform assembly  
A mobile observation stand assembly includes a platform that may be in a lowered position for transport and an elevated position for use in a desired location. The assembly includes a base...
6629581 Maintenance cart for aircraft vehicle  
A maintenance cart for use in an aircraft interior is disclosed. The maintenance cart has a pair of maintenance platforms which are capable of being disposed within the maintenance cart. A linear...
6604606 Portable utility stand  
A portable utility stand for use by hunters, wildlife photographers, security personnel, etc. attaches removably to a small, light weight off road vehicle (golf cart, all terrain vehicle, etc.)....
6550575 Utility perch and trailer  
A combination apparatus for vehicles with or without an open bed comprising an elevated viewing perch or observation stand with a seat, a luggage/personnel carrier/kayak carrier, a pontoon boat, a...
6547034 Pruning system  
A pruning vehicle having characteristics specifically utilizable in an orchard having rows of trees opposite each other. The vehicle is equipped with two platforms side by side which can be...
6523641 Trailer mounted, retractable elevated hunting stand  
A trailer-mounted, retractable elevated hunting stand, especially but not exclusively suitable for deer hunting. The stand comprises a wheeled trailer, suitable for pulling behind a tow vehicle....
6467576 Aerial life saver combine  
The “Aerial Life Saver Combine” is a multipurpose mobile safety system that is used in relation to work performed on top of any kind of vehicle or on stationary structures where fall safety...
6460653 Combined trailer and hunting stand operable between elevated and collapsed positions  
A portable, collapsible hunting box enclosure is constructed on a wheeled trailer. The hunting box enclosure may be raised and lowered through a scissor action support structure mounted on the...
6431314 Mobile scaffold vehicle  
The mobile scaffold vehicle has a motorized base with an upper surface and a first frame member and a second member. The first and second fame members are pivotally mounted near respective opposite...
6425459 Aerial work platform apparatus with anti-tipping supplement  
Aerial work platform apparatus comprising a vehicle, a work platform, a lift on the vehicle for elevating and lowering the work platform, and a stabilizer for inhibiting tipping over of the...
6405114 Aerial work platform boom having ground and platform controls linked by a controller area network  
An aerial work platform supported by a riser boom, a telescoping main boom, and a jib boom. Boom movement may be controlled by a platform control module or a ground control module connected to a...
6371243 True crab steering apparatus  
A mobile lift having extendable axes that is capable of switching between front-wheel steer, rear-wheel steer, all-wheel steer, and crab steer without resulting in undesirable tire scrubbing or...
6347684 Mobile hunter's stand  
A mobile tower ( 10 ) designed for use as a hunting stand is provided and includes a wheeled mobile carriage ( 12 ) permanently affixed to and supporting a platform assembly ( 14 ). The platform...
6338175 Movable safety tunnel for use during bridge maintenance  
A movable safety tunnel rides on parapets within a bridge. The safety tunnel is locked in place in a respective section of the bridge while maintenance or other operations are performed on that...
6330933 Scissor lift control apparatus and method  
A controller, for a scissor lift control system includes a multiplexing device for lessening the number of conductor lines sent to the controller. The controller includes a microprocessor, and it...
6290023 Sports utility trailer  
A system and apparatus for converting a trailer to an observation stand. The sports utility trailer has a chassis frame hingeably connected to a tailgate platform. At least one wheel on the bottom...
6186272 Trailer for painting  
An apparatus for cleaning bridges or other elevated structures includes a base element and an upper element that is vertically movable with respect to the base element. The upper element supports...
6050365 Scissors-type work platform lift machine with electro-mechanical based lift actuation arrangement  
A scissors-type work platform lift machine includes a mobile chassis having rear stationary wheels and front steerable wheels, a scissors lift mechanism mounted at a lower end on the chassis, a...
5992562 Scissor lift control apparatus  
A controller for a scissor lift control system includes a multiplexing device for lessening the number of conductor lines sent to the controller. The controller includes a microprocessor, and it...
5890559 Personnel lift with automatic set-up transport wheel  
A personnel lift (20) including a three-wheeled transport in which a rear or transport wheel (30) is connected to a lever arm or handle (32) that is designed to raise and lower the transport wheel...
5785148 Environmentally safe work platform with buoyancy system  
A work platform assembly is modular in construction so as to be configurable according to the configuration and size, particularly width, requirements of each bridge and to metal surfaces thereof...
5779002 Astronaut's work station device  
An astronaut's work station for performing experiments or other work in space is designed for use under the conditions of open space on board space vehicles by an astronaut in a spacesuit, using a...
5725070 Trailer-based support frame for use in vertically transferring persons and equipment  
Disclosed herein is an apparatus for facilitating vertical entry into a confined entry space such as a manhole. The apparatus includes a trailer-type base, a support frame formed on the base for...
5634529 Folding rail for a lifting truck  
A lifting truck is provided with a folding rail assembly for confining workers to an elevated platform. The folding rail assembly includes a plurality of link members pivotally connected relative...
5634528 Mobile work station  
A work station is disclosed comprising: an envelope (20) having a top section (30), a bottom section (31), first (32) and second (33) end sections, and first (34) and second (35) side sections to...
5584356 Centerline double riser with single lift cylinder and link for a low profile self propelled aerial work platform  
A vehicular low profile, self propelled aerial work platform having an articulated parallelogram boom assembly including a lower boom assembly having pairs of compression and tension arms pivotally...
5564523 Portable deer stand  
The invention is a portable, collapsible deer stand comprising a trailer, base, and stand structure. The stand structure comprises three stages, each stage comprising vertical braces, horizontal...
5555953 Portable scaffolding attachment for front end loader or forklift  
A scaffolding system which is attached to a prime mover such as a front end loader or forklift and has "Wings" or platforms extending outward from a "Center Frame" or platform and rotating in...
5549176 Bridge construction machinery and method for constructing bridges  
Apparatus for removing forms from the girders of a bridge, including a frame structure, a carriage which is movable below the bridge girders, and a carriage support which is attached to the frame...
5542495 Bridge cleaner and paint/debris holder apparatus  
A mobile work and servicing platform trailer is disclosed. The platform trailer can include a roof section that is formed from a metal grate with openings therethrough. A first level of storage...
5509630 Motor vehicle for the shooting of a film in difficult and hilly ground  
Motor vehicle of the type currently called "off-road" vehicle capable of receiving a cameraman, a shooting device support and a shooting device, and providing for the support of a movable assembly...
5484035 Trailer and environmentally safe work platform system  
A work platform assembly and trailer system for transporting and vertically positioning the work platform assembly adjacent bridge deck surfaces to be treated. The trailer includes front and rear...
5417301 Environmentally safe work platform  
A worker platform assembly is modular in construction so as to be configurable according to the configuration and size, particularly width, requirements of each bridge and to metal surfaces thereof...
5409081 Mobile hunting apparatus  
Disclosed is a mobile elevated hunting apparatus from which a hunter can hunt. The apparatus includes a hunting stand having a seat for holding the hunter in a seated position, framing around the...
5381872 Scaffold system  
An extendable and collapsible scaffold structure mounted on an aerial lift with worker controlled means for raising and lowering the same relative to an area to facilitate working thereon. Work...
Matches 1 - 50 out of 156 1 2 3 4 >