Matches 1 - 50 out of 240 1 2 3 4 5 >
Match Document Document Title
7329161 Amphibious recreation vehicle  
An amphibious passenger vehicle having several open or covered holes and a surrounding cover to accommodate fishing and hunting. An aft mounted engine, forward/reverse transmission, drive linkage...
7322587 Steerable and liftable independent suspension system  
A liftable independent suspension system which may also be steerable. In a described embodiment, a liftable suspension system for use on a vehicle includes wheel spindles positioned to extend...
7234982 Amphibious vehicle suspension  
A retractable suspension for an amphibious vehicle, the configuration of which allows the size of an opening in the hull necessary for accommodating the protraction of each wheel to be kept to a...
7226060 Steering device for pallet truck  
A steering device for decreasing a turning radius of a pallet jack includes a ground engaging member connected to a support member of the pallet jack between a main wheel and an extensible wheel....
7191854 Self propelled gurney and related structure confidential and proprietary document  
A modular drive unit for a gurney including a control/handle module, a cord reel/charger module, a drive module, and a chassis assembly, plus all needed electrical wiring harnesses and pneumatic...
7163212 Portable transportation assembly  
A portable transportation assembly 10 having a pair of wheels 40, 42 which may be selectively raised and lowered and which is adapted to transport a bathroom assembly 200 in an easy and...
7152866 Steerable and liftable independent suspension system  
A liftable independent suspension system which may also be steerable. In a described embodiment, a liftable suspension system for use on a vehicle includes wheel spindles positioned to extend...
7077406 Pedal-controlled movable bottom frame  
A pedal-controlled movable bottom frame includes a frame body, two movable connecting rods and a position rod. The frame body and the movable connecting rods are respectively provided with two...
6997466 Mobile base  
A mobile base includes a main body having a first side formed with two first foot portions and a second side formed with two second foot portions, two fixing rollers each mounted on a respective...
6971656 Movable bottom frame  
A movable bottom frame includes a frame body, two movable connecting rods and a locking rod. The frame body and the movable connecting rods are respectively provided with two casters and have their...
6955364 Steering or lifting mechanism  
The invention provides a mechanism suitable for lifting an appliance, particularly a domestic appliance. The mechanism ( 2 ) comprises a generally cylindrical body ( 8 ) having a wall ( 50 ) and a...
6935656 Combination hitch-mountable utility cart  
A receiver hitch-mountable utility cart has a support frame for supporting a payload, a hitch arm rigidly attached to the support frame, the hitch arm shaped to engage a receiver hitch bar of an...
6886837 Hydraulic suspension strut for an amphibious vehicle  
A hydraulic suspension strut ( 30 ) has a first on-off valve ( 58 ) connecting the first and second chambers ( 42 and 44 ), and a second on-off valve ( 62 ) connected to chamber ( 42 ) only....
6814361 Golf bag  
A golf bag includes a body, a seat, a glide device and a brake-device. The body is affixed to the seat and the seat includes a slot, a plate-channel and a cavity. There is a plurality of ditches on...
6792630 Fifth wheel assembly for bed  
A wheeled carriage for supporting a patient includes a patient support with head and foot ends and a wheeled base supported by castered wheels. An auxiliary wheel assembly is secured to the wheeled...
6749205 Vehicle with adjustable height wheel and fender therefor  
A vehicle arranged for raising and lowering the frame relative to the ground wheels for loading comprises a vehicle frame with a hitch at a forward end of the frame and at least two ground wheels...
6666464 Containment cart for solvent recovery system  
The containment cart has a floor, two side walls, and a rear wall between the side walls. Wheels are mounted to the floor, allowing the containment cart to be readily transportable and insertable...
6604734 Method of retaining an air suspension  
A method of retaining a suspension system includes creating a negative pressure within an air spring such that a longitudinal member is retained in a substantially fixed position relative to a...
6575491 Versatile cart for transporting packages to a vehicle  
Described is a collapsible cart for transporting items from a first surface to a raised surface. The collapsible cart comprises a platform, for carrying items thereon, wherein the platform...
6561527 Hybrid golf bag technology  
A hybrid golf bag, includes a conventional golf bag body with an open top and a closed bottom, a wheel mount attached to the bottom, at least two wheels rotatably connected to the wheel mount, and...
6550101 Hydraulic constant force caster  
A caster system wherein a constant force is applied to the caster for load support purposes. A plurality of casters are interconnected by a fluid conduit system and each caster includes an...
6530580 Suspension assembly related application  
A lowerable suspension assembly for the deck of a vehicle is elevated and lowered by air springs between a travel position when the deck is horizontally disposed and a loading and unloading...
6435526 Axle lifting device for a vehicle  
A lifting arrangement for a wheel shaft of a vehicle operates on a wheel shaft that is movably suspended in a vehicle frame structure through one or more stay devices. The stay devices are...
6371499 Latch assembly arrangement for tag axle  
An auxiliary axle system for a work vehicle is disclosed including a pair of spaced arms pivotally mounted to the vehicle, at least one tag axle and wheel and a cross member and a latch pin carried...
6314597 Stretcher foot pedal  
A pedal assembly for rotating a brake-steer shaft of a stretcher. The pedal assembly includes a yoke coupled to the brake-steer shaft to rotate therewith and a flip-over pedal having a proximal end...
6311992 Lift dolly with pedal latch mechanism  
A lift dolly apparatus is described for use in lifting and transporting objects. A latching mechanism is described which securely latches the dolly in the lifted position and can be easily released...
6286165 Stretcher center wheel mechanism  
A stretcher for transporting a patient along a floor includes an elongated frame, a patient-support deck carried by the frame, and an elongated shaft having a longitudinally-extending axis of...
6256812 Wheeled carriage having auxiliary wheel spaced from center of gravity of wheeled base and cam apparatus controlling deployment of auxiliary wheel and deployable side rails for the wheeled carriage  
A wheeled carriage for supporting a patient in a substantially horizontal position, the wheeled carriage has thereon a patient support having head and foot ends and a wheeled base supported by...
6240579 Unitary pedal control of brake and fifth wheel deployment via side and end articulation with additional unitary pedal control of height of patient support  
A wheeled carriage for supporting a patient in a substantially horizontal position, which wheeled carriage has thereon a patient support having head and foot regions and a pair of lateral side...
6217044 Steerable and retractable wheels for multi-purpose carriage  
Wheel assemblies for attachment to a carriage or a vehicle. The wheel assemblies can be configured for four wheel steering, locked in predetermined directions, or free pivoting. The wheel...
6189901 Compact, trailing, auxiliary axle system  
A compact, trailing, auxiliary axle system is attached to a truck for carrying additional weight and distributing the weight of the truck over a greater number of axles and a greater maximum total...
6186727 Apparatus and method for transporting motorcycles  
The present invention discloses a transporting assembly for maneuvering a motorcycle around a garage or onto the back bed of a tow truck. The transporting assembly includes a rear chock associated...
6077023 Table lift and transport mechanism  
A table lifting and transporting mechanism with ground contact wheels, a table support portion and a mechanism for transferring the majority of the weight of the table to the wheels so that the...
5937963 Pivotable wheel mounting system and method thereof  
A pivotable wheel mounting system can pivot wheel mounting devices of a vehicle in a retracted position so that the vehicle conforms to a vehicle carrier volume that is in accordance with local...
5915705 Lift mechanism for vehicle suspensions  
A suspension system which includes at least one beam, a support spring extending between the vehicle frame and the support beam and a lift spring extending between a lift bracket welded to the beam...
5897123 Tag axle pivot  
The present invention provides a work vehicle having a frame and an auxiliary axle system having an arm assembly including a pair of arms, an elongate tube extending between the arms and having an...
5845914 Portable suspension system for highly sensitive equipment  
A portable cart for transporting highly sensitive equipment such as an excimer laser is disclosed. The portable cart includes a first frame support including spaced feet for supporting the...
5826893 Machinery mover  
An apparatus is used for manually moving heavy machinery having a rectangular base that rests on a floor. The apparatus contains two components, a rectangular frame and a handle. The frame is...
5788251 Table lift and transporter  
A table lift and transporter comprising a frame provided with wheels or casters for easy movement on a floor or pavement, a super structure mounted on the frame for movement between a first...
5778488 Baggage caster  
A baggage caster is composed of a wheel frame, a wheel, and a retrieving mechanism. The wheel frame is fastened pivotally with a baggage shell such that the wheel frame is capable of swiveling...
5772237 Suspension system for powered wheelchair  
A suspension system for the ground engaging powered and/or caster wheels of a power wheelchair utilizes three links, two of which are universally pivotally connected between the frame of the...
5765859 Modular squatdown wheeled suspension system  
A modular wheeled suspension system which may be actuated to move a cargo holding deck or vehicle frame between a ground engaging load position to facilitate the loading of cargo and a transport...
5765842 Medical emergency treatment cart  
There is provided a medical emergency treatment cart which is of a generally rectangular configuration and has a pair of opposed sides and a pair of opposed ends, the cart having first and second...
5716186 Gondola mover and moving method  
A gondola moving system is provided for moving fully loaded gondolas in lateral or longitudinal directions. The gondola mover includes a plurality of lift assemblies, which can be sequentially...
5649718 Utility cart  
A wheeled utility cart includes a rigid rectangular basket component formed of molded plastic or a wire basket weave configuration. The wheels are relatively large, to permit use of the cart on...
5628522 Footed cart having normally disengaged wheels  
A cart includes a frame, a leg attached to the frame, and a wheel movable relative to the frame. A handle is operatively associated with the wheel and with the frame, whereby the work surface is in...
5560639 Modular squatdown wheeled suspension system  
A modular wheel assembly adapted to be mounted in parallel pairs on a vehicle having a load bearing bed, wherein each modular wheel assembly includes a wheel disposed on an axle, and further...
5516128 Truck with hand-operatable wheels  
A truck which has first wheels that are fixed to the front part of a bed with arms put in between so freely as to move up and down and designed to roll backward and forward in the longitudinal...
5482303 Carriage table  
A table for mounting a saw or other woodworking tool which can be easily rolled about and releveled. Retractable arms having handles extending rearward of the table and a pair of wheels extending...
5476274 Platform elevating vehicle suspension  
A wheeled suspension unit for elevating a vehicle platform from ground engagement to operational height, characterized by a lever that swings a wheel axis to and from alignment with a vertical...
Matches 1 - 50 out of 240 1 2 3 4 5 >