Matches 1 - 50 out of 66 1 2 >


Match Document Document Title
US20140345956 MANUALLY PROPELLED VEHICLE  
A manually propelled vehicle includes a vehicle body, a grip for a user to grip when walking, a wheel for moving the vehicle body along with the walking user, a wheel driver that electromotively...
US20110295453 ELECTRIC POWERTRAIN FOR WORK MACHINE  
An electric powertrain includes an engine configured to provide mechanical energy and a generator operably coupled to the engine and configured to convert at least a portion of the mechanical...
US20130098694 Motorized Cycle  
There is provided a motorized cycle comprising a frame, a seat, handle bars and a plurality of suspensions mounted to the frame, a plurality of wheels each coupled to one of the plurality of...
US20080231006 Inter-Convertible Single Person Type Transporting Aid  
An inter-convertible single person type transporting aid (10) comprises a multi directionally propellable wheeled carrier frame (12) that is fitted with drive wheels (14) that are independently...
US20150014070 ELECTRIC MID-WHEEL DRIVE WHEELCHAIR  
A wheelchair of the mid-wheel drive type comprises a chassis frame (10), a pair of front link arms (30) and a pair of rear link arms. The link arms are pivotally connected to the chassis frame....
US20130228385 Low-Profile Two-Wheeled Self-Balancing Vehicle with Exterior Foot Platforms  
A personal vehicle having two wheels that are arranged substantially side-by-side and connected by a linkage mechanism to one another. The linkage mechanism supports the wheels in a substantially...
US20150175190 TRAVELING VEHICLE  
A traveling vehicle includes: a traveling machine body supported by a pair of left and right driving wheels; a pair of left motor and the right motor configured to independently drive the driving...
US20090211822 Method and Apparatus for Stall Detection  
Stall detection apparatus for an electric motor controller has an input for receiving a drive error flag indicating if the controller is unable to achieve the required motor velocity and an input...
US20080202826 Drive System for the Individual Drive of Both Driven Wheels of a Driven Wheel Pair  
The present invention concerns a drive system for the individual driving of the two driven wheels of a driven wheel pair or suchlike for a vehicle, which comprises two continuously variable drive...
US20090032314 Drive system for a machine  
A machine is provided. The machine has a frame, an implement attached to a front end, a power source, a first and a second drive motor, a left front and rear axle, and a right front and rear axle....
US20110247886 ELECTRIC ZERO-TURN WORKING VEHICLE  
An electric zero-turn working vehicle comprises a vehicle body frame, right and left drive wheels, right and left first electric motors for driving the respective right and left drive wheels, a...
US20060213699 Method for driving wheel-chair  
A wheel-chair is easily controlled to move and turn by a left large wheel and a right large wheel. The large wheels have different rolling speeds, such as a full speed and a reduced speed, and...
US20130015005 WORKING VEHICLE WITH ELECTROMAGNETIC BRAKE  
A lawnmower vehicle which is a working vehicle with an electromagnetic brake includes left and right electromagnetic brakes, a brake relay which is a common brake releasing unit, and an ECU. The...
US20120273283 MIDWHEEL DRIVE WHEELCHAIR WITH INDEPENDENT FRONT AND REAR SUSPENSION  
A wheelchair includes a frame, and a front pivot arm pivotally mounted to the frame at a front pivot point, the front pivot arm having a caster for supporting the frame. A rear pivot arm is...
US20130068543 WIDTH VARIABLE STRUCTURE OF MOVING AND TRANSPORT MEANS USING MECANUM WHEELS  
A width variable structure of a moving and transport means using mecanum wheels is provided, which includes a plurality of mecanum wheels, a plurality of links connecting the mecanum wheels, and...
US20050236208 Power wheelchair  
A wheelchair has a base and a plurality of wheels supporting the base on a supporting surface. At least one of the wheels is a driven wheel. One of the wheels may be a non-driven wheel. One or...
US20140009561 CUSTOMIZABLE ROBOTIC SYSTEM  
A telepresence robot uses a series of connectible modules and preferably includes a head module adapted to receive and cooperate with a third party telecommunication device that includes a display...
US20100252338 Golf bag vehicle  
A golf bag vehicle includes a vehicle body and a driving wheel. The vehicle body includes an axle mounting on a lower portion thereof. The driving wheel includes a wheel frame, a motor and a wheel...
US20120067653 STEERING DOLLY  
A dolly includes a frame having a load deck for supporting a load and a plurality of axles coupled to the frame in a generally parallel relationship with wheels rotationally coupled to each side...
US20090260901 ELECTRIC GROUND WORKING VEHICLE  
There is provided an electric ground working vehicle including a left wheel and a right wheel, at least one caster, a working apparatus, an acceleration operating element for performing...
US20080230284 OFFSET DRIVE SYSTEM FOR UTILITY VEHICLES  
A wheel driven utility vehicle includes a frame and two small volume high speed alternating current electric motors arranged side by side for driving the vehicle. Alternatively high speed direct...
US20140093345 CRAWLER-TYPE TRAVELING VEHICLE  
A travel control section 60b is configured to control the revolution velocities of transversely opposite travel motors 51 and 52 such that when turning amount command signals are inputted from a...
US20090000850 HANDS-FREE POWERED MOBILITY DEVICE  
An electrically operable wheelchair having a seat, a base with a pair of motors respectively coupled with the main support wheels, a position detection assembly, and a controller coupled with the...
US20100138128 MOTORIZED WHEELCHAIR  
A motorized wheelchair includes left and right drive wheels, left and right motors, rate-of-turn sensor, first and second speed sensors, and controller arranged to combine signals from the sensors...
US20080210481 Electric Drive System Comprising Differential Steering for a Vehicle, Drive Unit and Vehicle  
An electric drive system for a vehicle features two similar drive units, an electric energy source, an electronic control unit and a left and a right summation gear, which are configured as...
US20130068544 Wheel Loader  
A wheel loader includes: a front and rear frame connected at a connection section; front and rear wheel electric motors that drive front and rear wheels; a unit that rotates the front and rear...
US20070095580 Power wheelchair with clutch control device  
A power wheelchair includes a pair of clutches, each coupled to a respective drive power source and a respective drive wheel, and a clutch control device that includes a pair of rod pivoting...
US20050173163 Omini direction vehicle  
An omni direction vehicle with a frame having a round surface about its perimeter with no apparatus mounted on the frame extending beyond the perimeter. Two independent drive wheels located on an...
US20130306383 ANTI-TIP AND SUSPENSION SYSTEMS FOR WHEELCHAIRS  
A wheelchair according to one embodiment includes a frame, a pair of drive wheels operatively coupled to the frame, a drive operatively coupled to each drive wheel, and a pair of anti-tip...
US20120318587 METHOD OF OPERATION OF A PORTABLE MULTIFUNCTIONAL MOBILITY AID APPARATUS  
A method of operating a portable, foldable, and multifunctional mobility aid apparatus that assists a user in standing, sitting, and/or walking process. The apparatus has an integrated power...
US20120279789 DETACHABLE POWER DRIVE UNIT FOR PROPELLING AND STEERING MANUAL WHEELCHAIRS  
A detachable power drive unit for propelling and steering a manual wheelchair is provided which comprises a frame, two independently controlled drive wheels, a power source, a hitching unit for...
US20060254831 Power assist apparatus and movable body including the same  
A power assist apparatus with a plurality of operating modes, which causes an object of operation to operate in one of the operating modes depending on an operating force applied thereto. The...
US20150129327 WHEEL, WHEEL DEVICE AND INVERTED PENDULUM TYPE VEHICLE  
An omni-wheel of a highly compact and light-weight is provided. The omni-wheel includes a disk-shaped hub member (110), a plurality of support arms (114) extending axially from the peripheral part...
US20150175202 SELF-PROPELLED DEVICE WITH CENTER OF MASS DRIVE SYSTEM  
A self-propelled device is disclosed that includes a center of mass drive system. The self-propelled device includes a substantially cylindrical body and wheels, with each wheel having a diameter...
US20140353052 INVERTED PENDULUM TYPE VEHICLE  
To suppress the height of a vehicle body frame of an inverted pendulum type vehicle in consideration of mounting and dismounting the vehicle. Left and right drive units are disposed so as to be...
US20110232978 OFFSET DRIVE SYSTEM FOR UTILITY VEHICLES  
A wheel driven utility vehicle includes a frame and two small volume high speed alternating current electric motors arranged side by side for driving the vehicle. Alternatively high speed direct...
US20150158534 LIGHT WEIGHT ELECTRIC VEHICLE  
A light weight collapsible electric vehicle includes a seat, a flexible and supportive frame connected to the seat, a rear axle connected to a rear of the frame, a front cross member connected to...
US20130220712 POWERED WHEELCHAIR CONFIGURATIONS AND RELATED METHODS OF USE  
A wheelchair includes a frame, a chair, a pair of drive wheels, a pair of rear wheels, and a pair of front wheels. Each front wheel is part of a front arm assembly that is rigidly coupled to a...
US20130043083 POWERED WHEELCHAIR CONFIGURATIONS AND RELATED METHODS OF USE  
A wheelchair includes a frame, a chair, a pair of drive wheels, a pair of rear wheels, and a pair of front wheels. Each front wheel is part of a front arm assembly that is rigidly coupled to a...
US20150175203 STEERING APPARATUS OF IN-WHEEL MOTOR-DRIVEN  
A steering apparatus of an in-wheel motor-driven electric vehicle capable of steering the vehicle by controlling torques applied to in-wheel motors mounted in road wheels. The steering apparatus...
US20050228553 Hybrid Electric Vehicle Energy Management System  
A vehicle location sensor such as a GPS, an inertial navigation or dead reckoning system determines location data for a vehicle that travels from a known first destination to a second destination....
US20110232977 CONTROLLER AND CONTROL METHOD FOR A MOTORISED VEHICLE  
The technology disclosed relates to a controller and a control method for a motorised vehicle, and in particular to the control of a motorised vehicle having at least a left wheel and a right...
US20100224426 ELECTRICALLY DRIVEN INDUSTRIAL VEHICLE  
A shovel loader (1) has a vehicle body frame (9), a travel device (5), a loader device (20), and a drive power generation section for generating drive power for making the travel device (5)...
US20110127093 RIDING-TYPE GROUND WORKING VEHICLE  
A riding-type ground working vehicle includes left and right wheels, a command value calculating section, a yaw rate detecting section that detects a yaw rate of the vehicle, a target yaw rate...
US20130226382 TRACKED VEHICLE WITH MULTIPLE SELF-CONTAINED TRACKED DRIVES AND REMOTE TRACKED DRIVE JETTISONING CAPABILITY  
A tracked vehicle having a plurality of self contained tracked drive units, each unit including an electric motor to propel a track belt, and a plurality of road wheels and tensioning wheels. Each...
US20170183023 Automatic Balancing Variable Configuration Articulated Tracked Transporter  
A transporter has a chassis, a left wheel positioned at the bottom of the chassis, a right wheel positioned at the bottom of the chassis, a drive train with a left wheel motor to control the left...
US20170096062 Self-steering Four-wheel Drive Vehicle Chassis  
A chassis for a four-wheel drive vehicle is presented. The vehicle chassis has a front sub-chassis assembly, rear front sub-chassis assembly, front hinge assembly, rear hinge assembly, main...
US20170066318 Dump Truck  
A dump truck includes: a vehicle body frame; tires provided to the vehicle body frame and configured to travel the dump truck; and a body supported by the vehicle body frame and configured to be...
US20170021861 TRAVELING VEHICLE  
A traveling vehicle including a traveling machine body supported by a pair of left and right driving wheels; a pair of left motor and the right motor configured to independently drive the driving...
US20160367884 TRANSPORTATION VEHICLE  
A personal transportation vehicle comprises a carrier, a control device, a first pair of wheels and a second pair of wheels, wherein the first pair of wheels are fixed in a direction and the...

Matches 1 - 50 out of 66 1 2 >