Matches 1 - 50 out of 187 1 2 3 4 >
Match Document Document Title
7311161 Hospital bed having a drive wheel unit  
A hospital bed includes a carrier frame, a driven wheel unit disposed below the frame, a motor unit, a drive wheel unit disposed below the frame and coupled operably to the motor unit in such a...
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...
7270201 Trailer moving vehicle  
A vehicle for moving trailers that are not coupled to their usual towing vehicle in which steering is conducted by an operator walking next to the vehicle and moving separate ones of a pair of...
7219754 Hospital bed power-assist  
The present invention, in one embodiment, is a device for moving a hospital bed. The device comprises a body, a motor driven wheel coupled to the body, and a hitch coupled to the body and adapted...
7194929 Pole for hand pallet truck  
A pole for a hand pallet truck that includes a pole bar which is linked to a support for a steerable wheel at its lower end and connected to a loop-shaped handle at the other end. An operating...
7174976 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...
7165643 Industrial truck having increased static/quasi-static and dynamic tipping stability  
A forward-control counterweight fork-lift truck has a liftable and tiltable load-lifting device ( 1 ), a traction drive, operating drives, and a steering drive. A calculation model (D) based on...
7155034 Authorized personnel biometric detection system preventing unauthorized use of aircraft and other potentially dangerous instruments  
An authorized pilot detection system and method for controlling a variety of potentially dangerous instrumentalities such as aircraft, land vehicles, amphibious vehicles and other hand-controllable...
7134515 Utility transport system  
The present invention comprises a utility transport truck having electro-pneumatic controls for coupling and decoupling of devices which are in weight and sensitivity categories that make manual...
7090042 Floating drive for vehicle  
A vehicle having a load frame with wheels, a drive frame, a drive wheel, a non-driven rigid castor wheel, and a pivot link assembly. The drive wheel and non-driven rigid castor wheel are each fixed...
7059434 Hand controls for small loader  
A control system for a small work vehicle such as a compact track propelled loader has a control handle that is mounted onto a swinging support plate. The support plate swings about a vertical axis...
7040427 Tiller-steered industrial truck  
An industrial truck having a steering assembly used to steer the industrial truck about a steering axis when a pivotally attached tiller is swung around the truck by an operator. The steering axis...
7025157 Pallet truck tiller arm with angle detector for speed select  
A motorized pallet truck includes an angular indicator on the steering arm mechanism providing an internal controller with an angular position of the steering arm or tiller. The controller applies...
6962231 Steering device for industrial truck  
A steering handle of a pallet truck is arranged over a battery box on the truck. The steering handle is journaled so that it is in a turnable relation to an arm about a journaling point. The arm is...
6942180 Steerable dual wheel power tug for aircraft  
A tug device for moving small aircraft having front wheels. A portable drill is connected to a drive wheel and a frame is attached to the wheel. The device is compact and easily assembled for use...
6938711 Freestanding self-propelled device for moving objects  
A freestanding self-propelled device for moving objects. The device includes a chassis having lower frame portions and upright frame portions. A single motor-driven drive wheel is centrally located...
6883625 Supplemental jog and/or twist grip or other drive motor speed walk along controllers for walkie/rider pallet trucks  
Supplemental walk along control for walkie/rider pallet trucks is provided by supplemental controllers such as jog and coast release switches and/or twist grips (or other drive motor speed...
6880652 Cart pulling vehicle with dual cable drums and dual torsion springs  
A cart pulling vehicle for use in parking lots made up of a hand operated motor-driven base which pulls shopping carts. The device utilizes a cable that is retractably mounted on the base and...
6871714 Hospital bed power-assist  
The present invention, in one embodiment, is a device for moving a hospital bed. The device comprises a body, a motor driven wheel coupled to the body, and a hitch coupled to the body and adapted...
6769501 Walk behind working machine  
A walk behind working machine has a frame having a forward end portion and a rear end portion, a prime mover mounted on the frame, a pair of drive wheels mounted on the frame for undergoing...
6763126 Unauthorized user prevention device and method  
An unauthorized user prevention device and method prevents unauthorized users from operating a devices such as firearms or other types of weapons, and can also prevent access as an anti-theft...
6756750 Electric vehicle  
An electric vehicle driven by a pair of left and right electric motors is provided. The vehicle includes a controller for controlling the start of the vehicle. The controller performs such control...
6752224 Wheeled carriage having a powered auxiliary wheel, auxiliary wheel overtravel, and an auxiliary wheel drive and control system  
A wheeled carriage for supporting a patient in a substantially horizontal position includes a patient support having head and foot ends and a wheeled base supported by castered wheels. Auxiliary...
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...
6659208 Powered golf caddy vehicle  
A powered golf caddy vehicle permits a single golfer to conveniently control the speed and direction of travel during a round of golf while following the vehicle. Steering and throttle control...
6604707 Steerable power tug for small aircraft  
A tug device for moving small aircraft having front wheels. A portable drill is connected to a drive wheel and a frame is attached to the wheel. The device is steerable, having a wheel mounted on a...
6595306 Supplemental walk along control for walkie/rider pallet trucks  
Supplemental walk along control for walkie/rider pallet trucks is provided by supplemental jog switches and coast release switches provided adjacent to the base of load carrying forks. The...
6554298 Steerable load-carrying assemblies  
A moveable load-carrying assembly including a chassis ( 1 ) having a plurality of wheels ( 6 ) arranged as a first wheel set and a second wheel set, each wheel ( 6 ) being rotatable and swivellable...
6474427 Wheeled device with different operational modes  
A motorized golf buggy or cart that is readily convertible between a “ride on” condition in which the golfer sits on the buggy and a “walk” condition in which the golfer walks behind the...
6464025 Coast control for walkie/rider pallet truck  
A coast control device for a walkie/rider pallet truck locks the position of a steering arm of the truck to prevent movement by a deadman mechanism. The disclosed locking device is a brake: an...
6343907 Low-lift fork truck  
A low-lift fork truck including a driving part which has a driving wheel disposed on the longitudinal axle and is driven by an electric motor, which is supported in a steering bolster adapted to be...
6343674 Multi-terrain vertical lift transporter  
A multi-terrain vertical lift transporter for lifting and transporting loads over various soil conditions and terrain. The lift transporter has a laterally adjustable wheel base to allow it to...
6290010 Pole-guided industrial truck  
A pole-guided industrial truck has at least one steered wheel and a pole that can rotate around an essentially vertical axis. The pole is effectively connected with the wheel so that a rotation of...
6257358 Motorized utility cart with hopper dumping mechanism  
A utility cart having a platform supported by a pair of casters at its front and a pair of traction wheels at its rear. A pair of battery-powered motors drive the traction wheels and are controlled...
6227320 Follower industrial truck with handle lever  
A follower industrial truck including a drive motor, a handle lever having a first end which is linked to a steering shaft of the industrial truck to pivot about a horizontal axis, a handle lever...
6076621 Mobile work platform  
A mobile work platform contains a base having two sections. The first section contains an energy source, a motor, a gearbox, a drive axle, and at least one drive wheel. The second section contains...
6070679 Powered utility cart having engagement adapters  
The present inventive device generally allows a user to easily engage and push or pull heavy and unwieldy object(s), most notably a line of nested shopping carts, effectively and without undue...
5963150 Guide system for an automotive vehicle with separate mobile transmitting device and method for controlling the vehicle  
A golf cart or caddy and a mobile transmitting device carried by a golf player are each provided with a receiving and evaluating device equipped with a computer for a satellite-controlled...
5899284 Powered cart for golf bag  
A powered golf bag cart (10) including a frame assembly (20), a free wheel assembly (22), a drive wheel assembly (24), a power delivery assembly (26), a steering assembly (28), and a control...
5860485 Grocery cart mover  
A powered grocery cart mover moves a line of grocery carts. The grocery cart mover includes a drive mechanism and a mechanism for engaging the line of grocery carts. The engaging mechanism is...
5845724 Children's ride-on vehicle with an auxilliary control mechanism  
A child's ride-on vehicle including a body portion configured to carry a child rider and at least three wheels mounted to the body portion and configured to allow the body portion to travel. The...
5810104 Drive wheel and tiller for a patient transporter  
A device for controllably moving a vehicle that includes a drive wheel. The device includes a drive motor that provides energy for moving the drive wheel, a steering tiller conjoined to the drive...
5794305 Articulation device for a vacuum cleaner  
A vacuum cleaner having an articulation mechanism which includes hemispherically shaped rearward wheels and spaced forward wheels, and a base member which pivotably couples the front and rear...
5749424 Powered cart for golf bag  
A powered golf bag cart (10) is shown which includes a frame assembly (20), a free wheel assembly (22), a drive wheel assembly (24), a power delivery assembly (26), a steering assembly (28), and a...
5735361 Dual-pole personal towing vehicle  
A personal traction transportation vehicle which includes two gear-motor-wheels which drive a connected chassis forward. The chassis is stabilized by a third trailing caster wheel. The vehicle is...
5730450 Push/steering bar for a camera pedestal  
A push/steering bar accessory for a camera pedestal has upper and lower elongate plates forming a straight bar. Sprockets within the bar are linked by a belt. The outer sprocket is joined to a tube...
5580207 Device for moving beds  
A device for moving beds includes a moveable frame (2); a lifting mechanism (4) which can cooperate with the underframe of a bed (49); and a steering mechanism (5).
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...
5547035 Powered hand truck  
A four wheeled powered hand truck for transporting logs in confined spaces over rough and inclined terrain is shown. A hand fork assembly is pivotally mounted on the front end of the powered hand...
5524720 Powered walker having integrated parallel bars  
An integrated powered walker and parallel bar that provides a stable and mobile walking frame for those who must pull on objects is adapted to move forward according to a user's needs. The user...
Matches 1 - 50 out of 187 1 2 3 4 >