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Match Document Document Title
7389835 Active anti-tip system for power wheelchairs  
A linkage arrangement for an active anti-tip system is provided for improving the stability of a powered vehicle, such as a powered wheelchair. The vehicle includes a drive-train assembly which is...
7384055 Lateral stabilizer for motorcycles  
An air propulsion device for laterally stabilizing a motorcycle in an upright position when stopped. The device includes a substantially rectangular shaped plate having a top, bottom, first and...
7380824 Wheelchair suspension  
A side frame assembly for an electric wheelchair suspension includes a supporting frame unit with a rider-supporting frame, a front caster frame, an upper link having a front end connected...
7374002 Wheelchair suspension  
The present invention provides a suspension for a conveyance that is capable of traversing obstacles and rough terrain. The suspension includes a frame, a pivot arm, a front caster, a drive...
7360792 Power wheelchair  
A power wheelchair is capable of operating in either a two-wheel or a four-wheel drive configuration. The wheelchair includes first and second forward drive wheels in contact a supporting surface....
7357416 Device for stabilizing a single-track vehicle and single-track vehicle comprising such a device  
The device for stabilizing a single-track vehicle comprises a supporting device ( 4 ) and an adjusting device ( 14 ) which is intended for selective lowering and raising of support elements and...
7344155 Adjustable anti-tip wheels for power wheelchair  
A power wheelchair is provided having one or more anti-tip wheels for stabilizing the movement of the frame about the drive wheels. An anti-tip wheel is attached to the end of a suspension arm...
7322607 Telescopic shaft for steering vehicle and telescopic shaft for steering vehicle with cardan shaft coupling  
A telescopic shaft for steering of a vehicle is assembled in a steering shaft and includes a male shaft and a female shaft that are so fitted as not to be rotatable but to be slidable. Rolling...
7314220 Suspension system for a powered wheelchair  
A variable stiffness suspension system is provided for a wheelchair. The wheelchair has a frame and at least one wheel coupled to the frame for generally vertical movement relative to the frame. At...
7311329 Anti-tip wheel for a wheelchair  
A wheelchair is provided with front anti-tip wheels adapted to assist the wheelchair in mounting an obstacle that the wheelchair approaches obliquely. The anti-tip wheels may function as casters,...
7293801 Self-stabilizing suspension for wheeled vehicles  
A suspension for a vehicle is provided. The suspension includes, for example, a frame and a releasable locking assembly. The releasable locking assembly has, for example, a first assembly movably...
7281736 Pothole protection mechanism  
A pothole protection mechanism provides additional support for the vehicle in the event a wheel is driven into a hole while the platform is elevated. The mechanism includes an extendible and...
7264272 Bi-directional anti-tip system for powered wheelchairs  
A bi-directional anti-tip system for a wheelchair includes a pair of anti-tip system subassemblies actively lifting a leading anti-tip wheel when traveling in either forward or reverse directions....
7264251 Anti-rolling device for vehicles  
Anti-rolling device ( 1 ) for vehicles of the type equipped with a front steer system with articulated quadrilateral structure ( 41, 42, 37, 36 ) and with two independent front suspensions ( 34, 35...
7261303 System and method for preventing rollover  
A system and method for preventing a vehicle rollover is disclosed. The system includes a vehicle suspension unit and a programmable control unit. The vehicle suspension unit is located proximate...
7234711 Stroller tip prevention  
For baby strollers, particularly umbrella strollers, a device to prevent tipping comprising a pair of rearward extension bars. Each bar is adapted to extend rearwardly over or nearly over one of...
7232008 Active anti-tip wheels for power wheelchair  
An anti-tip system is provided for stabilizing a vehicle, such as a power wheelchair, about a pitch axis and relative to a ground plane. The anti-tip system includes at least one anti-tip wheel....
7228217 Roll over detector for a vehicle  
A roll over detector for a vehicle is disclosed, which includes a roll over phenomenon detecting circuit that detects a roll over phenomenon of the vehicle based on a relationship between at least...
7222881 Stop for an anti-tip wheel for a wheelchair  
An adjustable anti-tip stop for a wheelchair is disclosed.
7219924 Rear wheel drive power wheelchair with ground-contacting anti-tip wheels  
A curb-climbing rear wheel drive power wheelchair is disclosed having a pair of drive wheels, at least one ground-engaging idler wheel connected to the frame forward of the drive wheels and at...
7194351 System and method for determining a wheel departure angle for a rollover control system  
A control system ( 18 ) and method for an automotive vehicle includes roll rate sensor ( 34 ) generating a roll rate signal, a lateral acceleration sensor ( 32 ) generating a lateral acceleration...
7175200 Protective motorcycle impact cage  
A protective motorcycle impact cage is provided, comprising a rear bumper, a rear bar, a passenger bar, a left upright rear shoulder bar, a right upright rear shoulder bar, a waistline bar, a...
RE39477 Forklift stabilizing apparatus  
Disclosed herein is a vehicle including a frame, and a stabilizer apparatus including a pressure source, first and second fluid-actuated stabilizer assemblies connected respectively to the front...
7147250 Counter weight  
To provide a counter weight capable of forming an attaching part to a vehicle frame with high precision, capable of improving attaching precision to this vehicle frame, and further, capable of...
7124853 Multiwheeled modular rigid frame vehicle  
A vehicle can be designed using modular frame components. There is provided a chain tank module having one or more chain tanks and an adapter module which provides spacing between individual chain...
7121372 Lift truck with variable range with at least three wheels  
A lift truck with variable range with at least three wheels and a telescopic arm. The lift truck includes a steerable rear wheel and two front wheels, a driver station and a motor propulsion group...
7110870 System and method for detecting roll rate sensor fault  
A control system for an automotive vehicle having a vehicle body includes a sensor cluster having a housing oriented within the vehicle body. A roll rate sensor is positioned within the housing and...
7107136 Vehicle rollover detection and mitigation using rollover index  
A method and apparatus for determining likelihood of rollover of a vehicle and/or mitigating rollover of the vehicle is responsive to measured vehicle lateral acceleration and a measured one of...
7104346 Power wheelchair  
A mid-wheel drive power wheelchair for use by handicapped and disabled persons is provided having a frame, a seat supported by the frame, a pair of drive wheels supported on the frame under the...
7085639 System and method for characterizing the road bank for vehicle roll stability control  
A control system ( 18 ) for an automotive vehicle ( 10 ) having a vehicle body has a roll angular rate sensor ( 34 ) generating a roll angular rate signal corresponding to an roll angular motion of...
7083195 Suspension with releasable locking system  
A suspension for a vehicle is provided. The suspension includes, for example, a frame and a releasable locking assembly. The releasable locking assembly has, for example, a first assembly movably...
7073803 Suspension system, in particular for a working machine  
A suspension system, in particular for a working machine, such as a tractor or similar device, with a suspension cylinder ( 10 ) is subjected to various load pressures (m). The piston slide ( 12 )...
7066290 Wheelchair suspension having pivotal motor mount  
The present invention provides a suspension for a conveyance that is capable of traversing obstacles and rough terrain. In this regard, the suspension has a frame member and a pivoting assembly....
7044251 Vehicle conversion apparatus and method  
A conversion apparatus for attachment to a vehicle is provided. The conversion apparatus may include a frame having a mounting assembly adapted to releasably couple the conversion apparatus to the...
7017700 Method for detecting a rollover situation  
The invention relates to a method for detecting a rollover situation in such a way that a restraint, such as belt tighteners or head airbags, can be released at the right time during rollover. The...
6994364 Wheelchairs  
A wheelchair ( 10 ) comprises a seat member ( 14 ) pivotally mounted on support beam ( 16 ) of a chassis ( 12 ). The chassis ( 12 ) includes a pair of spaced-apart side elements ( 18 ), each...
6978200 Activation device for passenger protection apparatus  
An activation device for a passenger protection apparatus is made up of a sensor for detecting a roll angular velocity of a vehicle, a unit for calculating a roll relative angle on the basis of the...
6945549 Motorcycle crash bar lift  
A motorcycle crash bar lift for lifting a motorcycle using a rotating crash bar having a bottom side, a top side, a left side and a right side. A mounting collar is connected to the crash bar...
6942053 Vehicle of novel configuration and operation  
A vehicle having two primary wheels and two or more retractable wheels that may be operated in either two-wheeled or multi-wheeled configuration with a sliding panel system for open or complete...
6941206 Tip-over detection device for motor vehicle  
A vehicle includes a tip over detection device that uses a vertically oriented sensor to improve the accuracy of detecting when the vehicle has tipped over. An ECU communicates with the...
6941205 System and method for deteching roll rate sensor fault  
A control system for an automotive vehicle having a vehicle body includes a sensor cluster having a housing oriented within the vehicle body. A roll rate sensor is positioned within the housing and...
6938924 Vehicle anti-rollover system  
A vehicle anti-rollover system including at least one gas generator which discharges a gas flow sideways, to an atmosphere where the vehicle is rolling over under a rollover force of the vehicle,...
6938923 Power wheelchair  
A curb-climbing rear wheel drive power wheelchair is disclosed having a pair of drive wheels, at least one ground-engaging idler wheel connected to the frame forward of the drive wheels and at...
6880854 Stabilizing weight assemblies for tractors  
The present invention relates to a stabilizing weight assembly for a vehicle, such as a tractor. The stabilizing weight assembly, in one embodiment, includes a weight holder rotatably connected to...
6851711 Vehicle having an anti-dive/lockout mechanism  
A suspension for a vehicle is provided. The suspension includes, for example, a frame and a releasable locking assembly. The releasable locking assembly has, for example, a first assembly movably...
6796568 Suspension system for a wheelchair  
A suspension system for mounting a pair of wheels to a wheelchair is disclosed. The system includes a crossbar pivotally mounted to the wheelchair so as to pivot about a longitudinal axis. At least...
6776430 Stabilizing system for a reclinable wheelchair  
A stabilizing system for a reclinable wheelchair connects anti-tip members to the wheelchair seat such that pivoting of the seat causes pivoting of the anti-tip members. In one embodiment, the...
6773032 Ambulatory apparatus  
Ambulatory apparatus includes a framework mounted to a chassis for movement between sitting, standing and reclining conditions. Leading, trailing and intermediate wheel assemblies are attached to...
6761415 Trailer for a tunnel borer follower train  
A trailer for a tunnel borer follower train comprises a chassis provided with a plurality of wheels, the chassis at rest presenting a longitudinal axis and a longitudinal plane of symmetry that is...
6739420 Auxiliary wheel conversion assembly for a motorcycle  
An auxiliary wheel conversion assembly for a motorcycle comprises a frame having side members on opposite sides of a receiving space to receive the rear drive wheel of the motorcycle when connected...
Matches 1 - 50 out of 285 1 2 3 4 5 6 >