Match Document Document Title
6979145 Driveway gutter having flexible filler mat  
An improved driveway gutter having a flexible gutter mat bridging the trough in the gutter for improving driving over driveway gutters. The mat is made of flexible material such as heavy rubber....
6957716 Emergency stairway escape apparatus for wheelchairs  
An emergency stairway escape apparatus permitting wheelchairs to egress a multi-story building via a stairway comprises a ramp platform of sufficient width to cover at least half of each stair...
6955134 Vessel, provided with a gang plank for coupling to an offshore pole structure  
A vessel provided with a telescopingly extendable gang plank mounted thereon for movement about a vertical axis. A coupling device provided at the free end of the gang plank is adapted to enclose...
RE38804 Aircraft passenger boarding bridge system  
A cab connected to an aircraft boarding bridge walkway apron end having a forward frame section supporting a passenger floor, the section can be moved laterally relative to the apron end, and the...
6942062 Submerged water activity platform  
A submergible activity platform for attachment to an associated structure on a body of water is disclosed. The activity platform for supporting persons engaged in water activities includes a...
6929553 Wheelchair glider  
A wheelchair glider is provided having a frame assembly and a platform swingingly suspended substantially horizontally within the frame assembly by a swing arm assembly, the platform being...
6928959 Multi-segmented deployable arched ramp  
The arched multi-segmented ramp assembly of the present invention has the advantageous qualities of being portable, lightweight, easily deployable and storable. Identical step links have...
6921339 Adjustable sports ramp system  
The PRO-RAMP professional adjustable ramp system of this invention comprises a lower horizontal panel, hinged to a second angularly adjustable panel by a vertical plane. Two embodiments are...
6920658 Racetrack bridge  
A bridge for use over a racetrack surface is provided. The racetrack surface has a cross-track width. The bridge includes a bridge structure supported over the cross-track width of the racetrack...
6918151 Support leg system and method for supporting a dock leveler  
A support leg system and method for supporting a dock leveler. The support leg system includes a support leg, cam, engaging surface, and counterbalancing apparatus. The method includes moving a...
6898815 Portable unloading dock  
A portable unloading dock for trucks including a frame structure, including a pair of trusses and lateral members supporting a ramp having an elevated end and a ground engaging end. The dock...
6892411 Hold down for dock leveler  
A pit dock leveler having a base frame secured to a loading dock pit and a dock platform pivotally connected at one of its ends to the base frame and pivotally connected at its opposite end to a...
6887028 Ramp-rack for a truck or other transport vehicle  
A device called a ramp-rack may be used as a rack for the body of a stake body truck in a first mode, and as a ramp in a second mode, for rolling equipment between the bed and the ground. The...
6880301 Pivotal and translational dock leveler lip  
A dock leveler, for bridging the gap between a loading dock platform and a vehicle at the dock, includes an adjustably overlapping lip and ramp that provide a traffic surface of variable length to...
6880194 Portable ramp assembly  
A portable ramp assembly has many uses, but is especially designed to fit within the flat bed of a pick-up truck which, for example, has an eight foot long flat bed. The assembly comprises a...
6878881 Modular cable protector assembly  
A modular cable protector assembly has side ramps, tunnel members, and tunnel connectors that can be removably engaged to one another in a modular fashion to form a wide variety of configurations....
6875116 Recreational ramp for wheeled vehicles and process for manufacturing same  
A recreational ramp suitable for use with wheeled vehicles, including a support structure and a molded concrete layer mounted on the support structure. The layer includes a sloping region that...
6854147 Loading ramp apparatus  
A loading ramp having an elongated frame with guideways along its length on opposite side thereof. A moving panel having rollers at its front and rear adapted to roll along die guideways of the...
6837669 Width-adjustable vehicle loading ramp  
A vehicle loading ramp (10) broadly comprises a first load-bearing platform (16), a second load-bearing platform (20) preferably substantially identical to the first platform (16), and a brace...
6832403 Moveable bumper for a dock leveler  
A dock leveler system includes a pivotal deck whose movement provides the impetus for moving a bumper between an operative position and a retracted position. The bumper is movable relative to the...
6827543 Modular motorcycle stowing device for a truck bed  
A modular motorcycle stowing device for transporting a motorcycle in the bed of a pickup truck includes a collapsible base which is designed to fit on the floor of a pickup truck bed and a...
6820295 Support leg moving apparatus and method  
A support leg system for a dock leveler includes a support leg with a striker surface configured to engage a slider bar. When the striker engages the slider bar at a slow speed, the striker will...
6813792 Gangway including an articulated ramp and ladder  
A gangway includes a ladder, which is removably attachable to extend along a side of a boat, and a ramp, which is removably and pivotally attachable to the ladder at a number of vertically spaced...
6802095 Ramp assembly having a lift and lock mechanism  
A ramp assembly for installation in a vehicle includes a ramp platform having a stowed configuration in the vehicle, a deployed configuration extending from the vehicle, and a lift and lock...
6782665 Dock unit for maintenance of an aircraft or the like  
In a dock unit for maintenance of aircraft there is provided, in addition to an outer support which supportingly engages against a frame disposed parallel to the longitudinal axis of the aircraft...
6747212 Adapter assembly for removably connecting cable protectors  
An adapter assembly for removably connecting two parallel cable protectors having side ramps in an adjacent side-by-side relationship employs a central member to bridge the void between the side...
6739011 Vertically movable dock bumper device  
A vertically movable loading dock bumper device to be attached to a loading dock and interposed between the loading dock and a vehicle during the loading/unloading process, in which the vertical...
6725487 Portable ramp and load support assembly  
A portable ramp and load support assembly including a pair of rigid, elongated, first and second ramp components hinged together at adjoining ends by a simple pivot pin. The apparatus is made of...
6724314 Automated passenger loading bridge  
Disclosed is a method and apparatus for automatically aligning a passenger bridge to a door of an aircraft. The apparatus includes a sensor in the form of a laser range finder, a local computer...
6718588 Ramp construction and elements therefor  
For facilitating the passage of wheelchair users over door thresholds it is known to lay out ramp elements across the threshold, this however being an expensive solution even implying that the...
6715177 Portable ramp  
A ramp, for instance a walk ramp for pets, such as dogs, includes an elongated walk bridge (1) which is intended to be placed so as to slope between two height levels. The bridge includes two...
6708361 Container ramp  
The present invention is a ramp having a front end that can be positioned up to the open end of a shipping container. The ramp has a back end adapted to receive the forks of a forklift for lifting...
6695707 Amusement ramp structure  
An amusement ramp structure usable in conjunction with a wheeled vehicle which takes the form of a ramp that has an arcuate outer surface. The lower edge of the ramp is adapted to be located...
6691645 Pet-accessed lighted ramp assembly  
A pet-accessed lighted ramp assembly for making it easier for a pet to climb upon a piece of furniture such as a sofa or bed. The pet-accessed lighted ramp assembly includes a support base being...
6684443 Multiple-door access boarding bridge  
An aircraft boarding bridge has two arms, one arm for each side of the aircraft. Using the boarding bridge, passengers and crew may embark or debark both sides of the aircraft at the same time,...
6681432 Gangway  
A gangway and method for producing a gangway for use at variable angles of inclination. The gangway has a plurality of trapezoidal steps flexibly secured to a plurality of sides. A plurality of...
6682294 Loading ramp deck  
A lightweight loading ramp deck and a method for forming such deck is provided. This loading ramp deck is capable of being used in a retractable loading ramp in the loading and unloading of...
6678910 Fully floating gangway  
A fully floating gangway comprises a movable frame sandwiched movably in an operating plane between lower and upper parallel bearing surfaces which are supported from and positioned below a first...
6675422 Ramp for traversing inclined curb  
A ramp enabling vehicles to smoothly traverse a steeply inclined curb situated between a street and a driveway includes an elongate planar ramp surface having upper and lower edges. The ramp...
6676358 Compact folding aircraft passenger ramp  
A mobile passenger ramp for loading and unloading aircraft, the ramp comprising having upper and lower frame sections connected pivotally so that the ramp can be folded for storage or movement...
6672968 Modular skate park system  
A modular skate park system comprising one or more platform portions, and one or more ramp members. The ramp members are connectable to the platform portions, and the platform portions can be...
6668411 Mobile elevating gangway for passengers  
A passenger bridge for facilitating passengers boarding and disembarking a ship includes a first gangway section adjustably suspended within and partly enclosed by a frame of the bridge and sets...
6654976 Seal for a dock leveler lip  
A dock leveler that includes a pivotal ramp with a moveable lip for loading and unloading a truck at a loading dock also includes a lip seal that helps seal an air gap along the side edges of the...
6654977 Safety ramp  
A safety ramp includes a bridge having two sloped side faces, a top plain face formed between the two sloped side faces and dovetailed protrusions formed on each of the sloped side faces. Two...
6643880 Dock leveler  
A dock leveler including a ramp having a rear edge movably interconnected with a loading dock, an intermediate member movable relative to the ramp, and an inflatable assembly positioned to cause...
6643878 Loading ramp device which rolls up for convenient storage  
A loading ramp structure is provided which is constructed out of a plurality of relatively small and rectangular links that are joined end to end to form a span of any desired length. The manner...
6643879 Pool escape ramp device for animals  
A ramp device (10, 60) for assisting animals (44) in escaping a swimming pool, or another body of water with a vertical or near vertical side wall, the device comprising; (a) a buoyant central...
6644628 Vehicle leveling apparatus  
A vehicle leveling apparatus for leveling vehicles, especially large recreational vehicles, trailers and the like. A support base having a channel formed by parallel inclined walls is disposed on...
6629328 Universal lip lifting device  
A dock leveler includes a frame, a ramp, a lip, and a linkage. The ramp is rotatably coupled to the frame for rotation between a substantially horizontal first position and an inclined second...
6598253 Extendable ramp assembly for detecting an obstruction and responding thereto  
An extendable ramp assembly includes a chassis, a first ramp slidably movable relative to the chassis and hingably connected to the chassis, and a second ramp carried by the first ramp and movable...