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Match Document Document Title
8132634 Electronic steering assembly for dual motor vehicle  
An electronic steering assembly is disclosed for a dual motor vehicle having a first and a second motor for driving a first and a second drive wheel. The electronic steering assembly comprises a...
8118120 Power wheel chair  
A power wheel chair is disclosed having an improved motion control comprising a frame having a seat for transporting an occupant. A right and a left caster wheel are located in proximity to a front...
8113306 Control system for a work unit  
The present disclosure relates to a work unit with power turning. The work unit includes a frame having a first end, a second end and left and right sides that extend between the first and second...
8113305 Powered patient transport vehicle  
A powered patient transport vehicle is disclosed having an improved motion control comprising a frame extending between a first end and a second end. A first and a second caster wheel are located...
8104552 Control system and vehicle incorporating same  
A vehicle including a linkage-based motion control system for varying a parameter (e.g., velocity) of the vehicle as a geometric relationship between a vehicle input (e.g., velocity control lever)...
8096745 Paper roll transport cart  
A three wheeled cart for transporting heavy rolls of paper to and from unwinders and reminders. The operator stands at the rear end where he can start and stop the cart, steer it, and control the...
8096374 Control system and vehicle incorporating same  
A vehicle including a linkage-based motion control system for varying a parameter (e.g., velocity) of the vehicle as a geometric relationship between a vehicle input (e.g., velocity control lever)...
8079433 Retractable line guidance for self-propelled machines  
Retractable line guidance for a self-propelled machine, such as a self-propelled lawn mower, is provided by an operator moving a string or line to control the speed and direction of movement of the...
8069939 Beach cart system  
A beach cart system for transporting goods between locations is provided. The beach cart system comprises a lower cart portion having a first recessed area and a second recessed area. An upper cart...
8056162 Patient support apparatus with motorized traction control  
A patient support apparatus, such as a hospital bed, comprises a lower frame, an upper frame supported above the lower frame and configured to support a patient, and a support structure coupled to...
8051931 Motorized traction device for a patient support  
A patient support including a traction device for powered movement of the patient support.
8033348 Self-propelled child stroller  
A self-propelled stroller apparatus comprising a motor, a drive train, a braking mechanism, and a set of hand controls, is herein disclosed. Two (2) rear wheels of the stroller are driven by a...
7974756 Construction vehicle  
A construction vehicle includes an engine, a hydraulic pump configured to be driven by the engine, a traveling hydraulic motor configured to be driven by pressured oil discharged by the hydraulic...
7918294 Tractor unit and hitch  
A powered load-moving tractor unit for moving a wheeled load comprises a tractor body with two powered ground-engaging tractor wheels steerable by a tiller and a draw bar for connecting the tractor...
7878277 Motorized wheeled vehicle caddy  
A motorized wheeled vehicle caddy for pushing or pulling one or more wheeled vehicles can be used to move and/or maneuver the vehicle(s) to different locations and positions. The vehicle caddy...
7861810 Mobile body  
A mobile body includes a string body that can be pulled out from and retracted into a main body, a length measurement device configured to measure a pull-out length by which the string body is...
7845441 Advanced control for powered hand truck  
An advanced control for a powered hand truck. The powered hand truck includes an electric motor, a power source, a programable motor controller, and a transaxle, which are adaptable to existing...
7845442 Handle structure of walk-behind working machine  
A handle structure of a walk-behind working machine includes: a handle having left and right raised portions extending upward from a handle frame and a cross portion interconnecting the left and...
7828092 Motorized traction device for a patient support  
A patient support including a traction device for powered movement of the patient support. The traction device includes a storage position and a use position.
7823666 Drawbar unit for a drawbar governed floor conveyor  
A drawbar unit for a drawbar governed floor conveyor, in which a drawbar head is coupled to a vertical steering shaft, which optionally co-operates with a swiveling angle transmitter for an...
7793745 Implement with tandem transmission  
An implement with two independent transmissions drives a common output shaft. Each transmission is configured to rotatably drive the output shaft in a different direction to simplify changing the...
7793744 Cart apparatus  
A cart apparatus includes a frame for receiving game. The frame includes a pair of side supports and a plurality of lateral supports that are attached to and extend between the side supports. A...
7789174 Dynamically stable transporter controlled by lean  
A transporter for transporting a subject over a surface that may be irregular. The transporter includes a support platform for supporting a load, the loaded support platform defining fore-aft and...
7775306 Motorized wheelbarrow and associated method  
A motorized wheel barrow includes a storage pan, a handle assembly, an electrical control assembly, and a wheel assembly with an axle transversely spanning across a width of the storage pan and...
7762049 Electric mower having two-motion activation system  
An electric outdoor power machine includes a machine body supported by wheels and having an output member driven by a motor. The motor is powered by a source of electrical power such as a battery....
7762050 Bail-free machine control devices and methods  
The present subject matter discloses devices and methods for controlling the operation of a lawnmower or other walk-behind power machines without the use of a bail or operator presence control. A...
7740091 Drive wheel steering system for lawnmower  
A drive wheel steering system for a lawnmower has a handle bar assembly that is pivotal about a vertical axis to provide directional control of the mower and rotatable about a horizontal axis to...
7735586 Industrial truck  
An industrial truck and a method for its delivery are proposed, the mobile base of the industrial truck being transported to the delivery destination on a load transport vehicle. At the delivery...
7730980 Steering device for floor cleaning machine  
A floor cleaning machine having a speed control and steering member which operates under operator-applied deformation thereof. The invention provides improved consumer convenience at steering...
7712558 Rolltainer transporter  
The invention is a transporter for moving a rolltainer, a trolley, and various other multi-wheeled containers that roll on a surface. The transporter utilizes lever-assisted rotating forks to lift...
7712292 Control system for outdoor power equipment  
A control system for a BBC on a mower comprises a pivotal bail and a pivotal housing that is linked to the BBC. If a push member on the housing is pushed inwardly from the side of the housing...
7661493 Power assisted steering for motorized pallet truck  
A system for controlling the acceleration, deceleration, braking, travel speed, and power assisted steering of a pallet truck, comprising setting a steering system and a traction system performance...
7661492 Motorized wheeled vehicle having a multi-stage speed reduction function when turning  
A motorized wheeled vehicle includes a support frame, a head tube secured on the support frame, a front fork pivotally mounted on the head tube, a front wheel rotatably mounted on the front fork, a...
7658252 Riding vehicles, including tricycles, with stowable push handles and hide away rear wheel storage compartment  
Wheeled riding vehicles, including tricycles, with extremely thin stowed profiles are provided, which in one embodiment, include movable, collapsible tires/wheel axle assemblies, as well as folding...
7644781 Walk-behind working machine throttle control  
A walk-behind working machine includes a first clutch mechanism for connecting or disconnecting drive between an engine and a working member of the working machine. The first clutch mechanism...
7644458 Hospital bed  
A patient support apparatus including a patient support and a powered transport device to facilitate movement of a patient support.
7635037 Motorized towing device  
A motorized towing device comprising a chassis, at least one motor, at least two wheels, a controller, and a quick release attachment mechanism. The controller operates the motor to cause the...
7624521 Snowthrower chute control  
A snowthrower has a rotatable chute that directs the snow stream in different directions depending on the rotational position of the chute. A slidable hand grip is mounted on one of the handle...
7621356 Pallet puller tool  
A powered, directionally steerable trailer jack that can be used to elevate and lower a trailer tongue and having a caster wheel assembly affixed to a lower end of the jack. The caster wheel...
7543429 Variable speed transmission adjustable twist control apparatuses and methods for self-propelled mowing machine  
Apparatuses and methods are provided for controlling a self-propelled machine, such as a lawn mowing machine, including a housing, a handle attached to the housing, and a prime mover attached to...
7540131 Ground speed control system with hill assist, cruise control and lockout lever  
A ground speed control system for an outdoor power equipment unit comprises a slidable handle grip that moves up and down on a handle to decrease and increase the ground speed, respectively. A...
7523600 Lawn mower handle drive operating mechanism  
A lawn mower, which is driven by an electric motor or an internal combustion engine, has an operation handle 80, which is formed by connecting through a grip part 82 rear ends of left and right...
7520112 Apparatuses for controlling self-propelled machines  
Apparatuses are provided for controlling a self-propelled machine wherein the apparatuses include a handle and a control device and can utilize first and second linking members. The control device...
7487569 Vacuum cleaner with drive assist  
A base has wheels, including a drive wheel, for wheeling the base over a floor. A handle, including a handgrip, is connected to the base for propelling the base by manually applying a force to the...
7478689 Vehicle steering and speed control  
A control system for a lawnmower includes a handlebar connected to the lawmnower for controlling direction and speed of travel of the lawmower based on a position of the handlebar relative to the...
7430847 Electrical switches mounted in steering lever grips of zero turning radius mower  
A dual lever steering control mechanism for a zero turning radius mower includes left and right steering levers that are independently pivotable fore and aft between reverse, neutral and forward...
7419019 Power assist apparatus for use with a hospital bed  
A power-assist apparatus for use with hospital beds has at least one drive wheel interconnected to a frame of the hospital bed so as to be movable between a first position in which the drive wheel...
7338061 Stabilized vehicle using articulating joint  
The present invention provides a critical breakthrough in wheeled vehicle concepts, by enabling stable vehicle operations, where wheelbase configuration varies in relation to the need for roll...
7328762 Electric vehicle  
An electric vehicle has traveling units, first and second electric motors for driving the respective traveling units, a speed adjusting lever for adjusting a speed of the traveling units, a speed...
7318309 Variable speed transmission twist control apparatuses and methods for self-propelled mowing machine  
Apparatuses and methods are provided for controlling a self-propelled machine, such as a lawn mowing machine, including a housing, a handle attached to the housing, and a prime mover attached to...
Matches 1 - 50 out of 284 1 2 3 4 5 6 >