Matches 1 - 50 out of 82 1 2 >
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7621358 Inflatable electric vehicle  
An electric vehicle for personal transportation has an inflatable body that can be deflated and the electric vehicle collapsed to a storage or transport configuration that is compact and...
7573213 Motor driving method and device thereof  
The invention provides a motor driving device including a converter receiving and converting a non-electrical power source, such as light, heat, mechanical or chemical energy, to a first electrical...
7374192 System for accessing components of a power train of a straddle type vehicle  
A system is provided that permits access to one or more components of the power train of a straddle type vehicle (or another internal component or components) without requiring such component to...
7328763 Hybrid drive system of vehicle  
A hybrid electric drive system for a vehicle comprises a combustion engine ( 1 ), a transmission ( 2 ), a first clutch ( 3 ) disposed between the engine ( 1 ) and the transmission ( 2 ), a rotating...
7293619 Front wheel motor driven-golf trolley  
A front-wheel motor powered golf trolley comprised of a compact backward tricycle-wheel arrangement and a lightweight stiff open truss chassis. Left and right front wheel assemblies, driven by...
7285896 Electrically-actuated A.C. or D.C. motor for providing differential vehicle traction  
The device includes a housing and an outer shell including tightly wound wire coils fitted within the housing. Rotatable armatures including associated commutators are disposed at outer end...
7234557 Electric vehicle with partitionable structure  
An electric vehicle with partitionable frame includes a chassis assembly, a head tube, a front wheel, left and right rear wheels, and a seat. The front wheel is assembled at the base of the head...
7198122 Device for transporting a stroller  
A device for transporting strollers includes a base member having a plurality of compartments, a plurality of wheels for supporting the base member wherein two such wheels are mounted adjacent the...
7192040 Drive mechanism for vehicle  
The present invention provides an electric-driven vehicle, which comprises a supporting platform and an upright tube, wherein the supporting platform has first and second ends and a longitudinal...
7124849 Foldable tricycle  
A tricycle includes a body with a handlebar stand pivotally connected to a front portion of the body to steer a front wheel rotatably mounted on a front wheel bracket which is mounted to a front...
7059441 Mount frame for an electric motor-driven wheeled vehicle  
A mount frame includes a first frame unit having a first rear frame portion which is provided with an anchoring member and a gripped member. A second frame unit has a second front frame portion...
7017685 Combination pedal/motor driven tricycle  
A zero-emissions electric three-wheeled, enclosed scooter with two 1 hp motors driven from batteries charged by solar panels and a pedal-driven generator; also incorporating an innovative rear...
6732823 Electric one-bag golf cart  
An electric one-bag golf cart that carries a single caddie bag for a player on a golf course is provided. The cart body, including a chassis part, a neck part and a steering device part, is formed...
6530445 Variable wheelbase personal mobility vehicle  
A variable wheelbase personal mobility vehicle is disclosed comprising a front wheel assembly and a rear wheel assembly. A front wheel is pivotably mounted relative to the front wheel assembly for...
6491122 Variable-speed control for vehicle  
An electric scooter is disclosed that has a propulsion system switchable between two modes, one of which allows a higher maximum speed than the other. The mode is selected by a user operated button...
6412787 Children's ride-on vehicle  
A children's ride-on vehicle that simulates a horse-drawn carriage. The invention includes a carriage section adapted to support a rider, and a horse section coupled to the carriage. One or more...
6390216 Motorized cart  
A power unit for use with a motorized cart. Two wheels are rotatably mounted to opposite ends of an interconnecting member. In one embodiment, at least one driving motor is housed in at least one...
6386305 Propulsion motor control apparatus for battery vehicle  
A propulsion motor control apparatus for a battery vehicle including; a steering angle detection device for detecting a steering angle subtended between a common axis of two front wheels, and an...
6267190 Small electric vehicle  
A small electric vehicle is provided including a frame formed of a plurality of tubular elements, a tubular element connected to the front of the frame and supporting a handle bar and steerable...
6158542 Motor-assisted vehicle  
A motor-assisted pedal tricycle has two parallel rear wheels mounted on corresponding first and second axially-aligned axles via overriding clutches. The axially-aligned axles are connected to a...
6131683 Electric bicycle  
An electric bicycle 1 comprises a motor powered driving assembly 2 including a flat type DC motor a speed reduction mechanism, a control circuit, a pedal load sensor, and a pedal rotation speed...
6062328 Electric handcart  
An electric powered handcart includes a frame, the frame having a proximal and a distal end thereto, a pair of downwardly depending support elements, and a pair of frame brackets. A load plate and...
6056077 Small vehicle  
Several embodiments of small vehicles having a relatively narrow body frame assembly supporting front and rear wheels at its ends through suspension systems. A single seat is carried by an upwardly...
6021862 Solar energy powered electric vehicle  
A tricycle is driven by an electric motor supplied by batteries recharged by solar panels. Electric braking is used. The batteries and a battery charger are enclosed in a thermally insulated...
5950755 Personal mobility scooter  
A personal mobility vehicle having a novel support mechanism for the front wheel which maximizes the amount of foot space available for the occupant of the vehicle. The mobility vehicle has a main...
5927424 Self-stabilizing, directionally controllable vehicle with at least three wheels  
Self-balancing vehicle with at least three wheels resting on the ground, at least two of which wheels are arranged on either side of the center of gravity with respect to the longitudinal axis of...
5894898 Solar-electric motor scooter  
An electric, three-wheeled motor scooter is described which can derive its motive energy either from a solar-electric array on the vehicle or an independent source of electric power. The vehicle...
5890545 Electric drive bunker rake  
An all electric riding bunker rake primarily suited for maintaining sand traps, or bunkers on a golf course. It is embodied as a tricycle-style vehicle having a frame supported on three wheels, an...
5873425 Motorized stroller with rear wheel drive assembly  
The rear wheel drive assembly of a motorized stroller includes a transmission unit, a bidirectional motor, a battery unit and a control unit. The transmission unit includes a gear housing to be...
5695021 Electrically-powered scooter for personal transport  
An electrically-powered scooter vehicle for use by elderly, disabled and infirm people includes a self-locking connection means for connecting front and rear frame portions of the scooter. The...
5687443 Motorized janitorial cart with accessories  
A janitorial cart is small, and narrow enough for use indoors, and will pass through conventional-width doorways. The cart is electrically powered, and the batteries are mounted very low so the...
5573078 Steerable, self-powered shopping cart towing apparatus and method for making same  
A steerable, self-powered device for use in towing and guiding a plurality of shopping carts attached together in a line from one location to another is disclosed which has a pair of electrically...
5503243 Releasible coupling mechanism for components of a personal mobility vehicle  
A self-propelled personal mobility vehicle and frame therefor and method of assembly of the dismantled vehicle. The frame includes a front support for a steerable wheel and a coupling member...
5460234 Motor vehicle  
A motor vehicle adapted to be powered by a drive source driven by batteries which includes at least one battery. A control unit includes an electronic controller, a motor driver for a drive source,...
5452775 Off-road passenger vehicle incorporating an inertia powered safety brake system  
A safety or emergency brake system for a slow moving off-road passenger vehicle has a brake lever that is adapted to pivot into contact with a wheel-mounted flexible tire that partially supports...
5452773 Side load carrier golf cart  
A side load carrier golf cart is provided which consists of a body member having a front portion, a central portion and a rear portion. A mechanism is within the rear portion of the body member for...
5383528 Drive system having a linkage for controlling the operation of groundwheels in a motor vehicle  
A drive system (1) for a motor vehicle is disclosed. The drive system (1) includes left and right wheels (2,3) driven by left and right hydrostatic drive units (5,6), respectively. A rear wheel (4)...
5343974 An electrically powered motor vehicle  
A motor vehicle including modular units for operating two rear wheels of the vehicle the motive unit includes a rigid link which is pivotally connected between the rear wheel and the motive unit,...
5318144 Personal mobility vehicle  
A personal mobility vehicle arranged for disassembly and assembly to facilitate transporting of the vehicle. A unitized drive unit, composed two drive wheels, a motor and a transmission for driving...
5277268 Three-wheel battery fork-lift truck  
A three-wheel fork-lift truck having one rear steering wheel to be turned by a compact steering assembly of simple construction providing sufficient space for accommodating various kinds of...
5228533 Knockdown motorized scooter  
A scooter that may be easily assembled and assembled without requiring lifting any heavy parts. The scooter may be easily broken down into a main frame, a drive portion, a motor portion and a power...
5161635 Motorized golf caddie  
The invention relates to an three-wheel electromotor-driven golf caddie. Two rear wheels (3), driven by an electric motor (18) via a drive transmission (11) are furnished at the cart frame. The...
5154251 Power driven vehicle  
A three-wheeled scooter having a two part frame assembly defined by first and second frames. The frame assembly uses a mechanical couple to transfer forces through the periphery of the frames. A...
RE33675 Motorized wheel chair  
A motorized wheel chair is provided comprising a chassis having two rear wheels and one front wheel mounted thereon. The front wheel is steerable by a handlebar. The rear wheels are driven by an...
5036938 Disassemblable riding scooter  
A riding scooter that may be assembled and dis-assembled without the use of tools is formed of components of a size and weight such that they may be handled by a person of modest physical strength....
5020624 Power drive scooter  
A modular power drive scooter, including as modular components a seat, a seat post, a mainframe, a trailer and at least one battery, is built in a manner allowing quick and easy disassembly of the...
4947955 Personal vehicle having a take-apart frame  
A personal mobility vehicle comprises front and rear frame sections which can be disassembled and assembled. The frame sections are secured together by a pivotable detachable connection such that...
4909525 Convertible personal vehicle having a take-apart frame  
A personal mobility vehicle comprises front and rear frame sections which can be disassembled and assembled. The frame sections are secured together by a pivotable detachable connection such that...
4802547 Golf cart  
A golf cart having: a front wheel including a low pressure tire of which the tread is provided with a plurality of circumferentially extending grooves; and a rear wheel including a low pressure...
4776416 Control assembly for powered wheelchair  
A control assembly for an electric powered wheelchair having a forward steering column (13) on which a handle bar (14) and a control lever (119) are mounted, said control lever adapted when pressed...
Matches 1 - 50 out of 82 1 2 >