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Document Title |
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7451512 |
Bridging device
A bridging device ( 10 ) for providing a bridging surface ( 12 ) between two points comprising a stack of interjoined beams ( 14 ) housed in a retracted position in a housing ( 11 ) mounted at a...
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7428765 |
Passenger boarding bridge stabilizing apparatus and method therefor
Passenger boarding bridges have adjustable walkways that are elevated high above the ground when servicing aircraft doorways. Passenger safety is improved by automatically stabilizing the passenger...
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7069612 |
Connecting device and method of connection
One end of a passenger bridge or a goods-handling device of mobile type can be expediently and securely connected to a door on a craft, especially an aircraft, by determining the position of the...
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7010825 |
Telescoping ramp
A telescoping ramp assembly incorporates one or more sloping deck ramp sections which nest inside one another; are mounted on wheels; and have pull-up/fold-down railing sections which rise/lower...
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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...
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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...
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6481039 |
Passenger loading bridge extending from a terminal at ground level and for servicing aircraft of various sizes
An extensible loading bridge for passenger loading having at least two extensible sections for supporting aircraft from an airport terminal at ground level. A wheeled gantry is located at the...
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6407348 |
Baggage bridge apparatus
The apparatus is employed for moving baggage from a scale to a conveyor system. A support member with upper rollers is supported on the scale. Also provided is a bridge base and a bridge having one...
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6357990 |
Truck freight loading wheeled elevator
A wheeled elevator platform for use in loading and unloading highway trucks from and to a loading dock at a merchandise storage facility. The elevator includes folding ramps, hydraulically operated...
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6352400 |
Rail road loading apparatus and method
A rail road car has a deck for carrying wheeled vehicles. The vehicles are loaded from the ground by use of a movable ramp that is positioned next to a separate coupler end of the rail road car....
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6175982 |
Geared wheelchair ramp
The Geared Wheelchair Ramp is a wheelchair lift system designed to be a substitute for conventional ramps used to allow accessibility between floor levels. The key of the invention is a gearing...
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6131224 |
Coupling device for transfer between a static structure and a dynamic structure
An improved coupling device for the transfer of personnel or objects between a static and a dynamic structure, such as between an offshore platform and a support vessel, which has two trunnion...
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5855035 |
Method and apparatus for reducing skidding of wheels on a passenger boarding bridge
A method and apparatus for reducing skidding of wheels on a passenger boarding bridge is provided. The method includes the steps of receiving a travel direction (505), providing a skid compensation...
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5524318 |
Aircraft loading bridge adapter
A mobile self-propelled aircraft loading bridge adaptor for bridging between small aircraft and the conventional bridge entry ways provided at airports for use with standard size jets and similar...
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5505237 |
Aircraft refuelling installation
In order to carry out the refuelling of an aircraft, use is made of an installation associated with the loading bridge used for the transfer of passengers between the air terminal and the aircraft....
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5333340 |
Mobile truck freight dock with impact and restraint means
Mobile elevatable platform devices are fitted with an impact absorbing bumper, a truck restraining hook mechanism, and, optionally, a ground anchor.
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5306112 |
Dock-aid
A loading dock-aid is described that facilitates the lifting and placing of heavy dock plates between the edge of a dock and the back end of a delivery truck. The dock-aid has a lifting boom with a...
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5065468 |
Portable dock plate
The dock plate is formed by a plate member having upper and lower surfaces, front and rear ends and two opposites sides. Two side members are provided which are removably attachable to the two...
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5044829 |
Mooring system
A mooring system comprising a multiple degree of freedom coupler interconnecting a floatation section and an anchoring section of a dock system. The system also comprises a drawbridge section, a...
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5037265 |
Method and means for lifting lateral file cabinets
A lift roller conveyor for rapid manually lifting a heavy rectilinear object, particularly a lateral file cabinet, from a floor surface onto a four-wheel dolly and for lowering such an object from...
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4995129 |
Collapsible trailer/ramp assembly
A collapsible trailer/ramp assembly is provided which is formed by a pair of deck plates that are interconnected by a hinge along the longitudinal centerline of the deck. The downturned side and...
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4986405 |
Inclined ramp
A mobile inclined ramp having longitudinal members that are disposed at the sides and are connected by transverse members that have a U-shaped cross-sectional configuraiton, with the cross parts of...
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4940379 |
Truck loading
A loading device, for automatic rear end loading of trucks or trailers by means of a forklifting type of device being movably mounted on a platform that can be lowered and lifted is improved by a...
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4730974 |
Tilt trailer in particular for a road transport vehicle carrier
In a trailer adapted to be connected with a front end thereof to a rear-end of a carrier vehicle, and where the front end of the trailer is held at a predetermined height above ground when...
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4694522 |
Transfer bridge
A transfer bridge for bridging across railroad tracks. The transfer bridge includes a bridge plate that can be pivoted from a vertical rest position into a horizontal operative position, in which...
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4675931 |
Gangway assembly
Gangway assembly with a movable bridge part resting on a first surface, extending to a second surface, and connected between the two ends by at least one wire cable gripping the top end of a gantry...
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4662020 |
Combined trailer and vehicle bridge
A combined trailer and vehicle bridge for detachable connection to a tow vehicle, the trailer being convertible to a bridge for spanning the opposite sides of a gulf in order to permit a vehicle to...
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4616373 |
Loading and unloading ramp unit for railway convoy train
A loading unit is mounted on a railway flat car to load and unload heavy wheeled, tracked or towable vehicles at any desired point along the railway right-of-way. The ramp unit enables vehicles to...
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4606090 |
Auxiliary loading dock ramp
An auxiliary loading dock ramp is provided which can be securely locked to a conventional ramp so as to increase the overall length of the ramp surfaces thereby lessening the degree of incline of...
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4517698 |
Cargo handling ramp
A cargo handling ramp including a support frame and an inclined walkway provided with hand rails along the walkway and rollers beneath the frame for moving it over a surface wherein a mechanism is...
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4488326 |
Pallet dock lift
An ambulatory power lift including a base and a movable lifting platform connected by a scissor lever assembly. Hydraulic power cylinders expand said scissor assembly in a manner which applies a...
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4235399 |
Cargo ramp
A cargo ramp configured for stowage on a cargo carrying vessel and deployment between a cargo opening or the outer boundary of a cargo deck and the surface of a cargo handling region such as a...
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4209869 |
Lifting apparatus for dockboard
A lifting lever is rotatably mounted on at least one side of a dockboard for movement to a raised position for raising and holding one end of the dockboard above a loading dock or the like so that...
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4087876 |
Portable dock plate
A portable dock plate comprising a ramp with opposite sides and forward and rearward ends, a wheel assembly pivotally secured to the ramp and pivotal between portable and nonportable positions, a...
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4075729 |
Lifting mechanism for a portable dockboard
A device is shown that is adapted to be used with heavy portable dockboards or dockplates to raise a corner or edge thereof so that the forks of a forktruck can be pushed under the dockboard...
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4065825 |
Loading ramp
A loading ramp for loading vehicles onto the bed of a lorry comprising a framework of girders, decking on the girders and legs of variable length at one end of the framework, on which legs the...
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4035861 |
Gangway system
Gangway structure providing a connecting link between a vessel and a docking area to permit loading and unloading of the vessel when adjacent to the docking area under the prevalent variable...
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3964118 |
Cargo transfer vehicle with double angle catwalk adjustment
The elevatable platform assembly of a conventional cargo transfer vehicle of the type used to on and off-load aircraft cargo is modified to include an auxiliary platform, or catwalk, which is...
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3802018 |
SUSPENSION FOR MOBILE RAMP STRUCTURE
The invention relates to a vehicle such as a mobile ramp provided with a novel spring suspension and vertical adjusting means which are adapted to provide a spring action while the vehicle is being...
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3691576 |
SPAN STRUCTURE
The invention relates to a novel span structure as for ramps and bridges having a series of crossbeam members secured to an assembly of side elements which comprise an upper hollow longitudinal...
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3548433 |
MOTORIZED YARD RAMP
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3460176 |
TRANSLOADING BRIDGE
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3452718 |
DEVICE FOR LOADING TURKEYS IN TRUCKS
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3302229 |
System for loading and unloading ships
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3233767 |
Load lifting trolleys
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3102714 |
Vehicle lift
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3086152 |
Automatic motor-driven leveler for loading ramp
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3046850 |
Foldable walkway and storage apparatus therefor
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3034162 |
Portable structural units, particularly bridge units
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2929655 |
Transport vehicle for aircraft terminals
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