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Patent Searching and Data


Matches 351 - 400 out of 2,058

Document Document Title
WO/2005/016731A1
The invention concerns a heavy vehicle (1), such as a transport vehicle or a civil engineering machine, weighing more than 500 tons, equipped with radially structured tyres (2, 3, 4, 5) of diameter greater than three and a half meters ha...  
WO/2005/016732A1
The invention relates to a heavy vehicle (1), such as a transporter vehicle, or a civil engineering machine with a mass greater than 500 tonnes, provided with tyres of radial construction with a diameter of more than three metres fifty w...  
WO/2005/014314A1
An amphibious vehicle (1, fig 1) wheel suspension (20’) comprises upper and lower linkages (11, 12); road suspension means (28); and a retraction means (35) for moving the wheel between a protracted position for road use, and a retract...  
WO/2005/009828A1
A method for attaching a carrier, such as a trailer (210), to a dynamically balanced transporter (18). The carrier is attached to the transporter with a pivot (240). The pivot axis of the carrier is coincident with the axis of rotation (...  
WO/2004/108508A1
A device for raising an axle (5) of a vehicle having a chassis with side portions (3, 4), that have attachment portions (10, 11) for a support member (15), that runs between the side portions and has end portions that are attached to att...  
WO/2004/098985A1
The invention relates to an off-road vehicle comprising ambulatory limbs, a vehicle frame (2), a drive assembly (9) and an axle structure comprising two wheels or chain driving mechanisms. According to the invention, the vehicle frame (2...  
WO/2004/094291A2
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 to move with the drive frame. The piv...  
WO/2004/089660A2
A non-torque reactive air suspension exhibiting excellent roll stability characteristics is shown to include frame hangers mounted to frame rails extending longitudinally on opposite sides of a vehicle. Longitudinally extending beams are...  
WO/2004/089730A1
The articulated vehicle is comprised of a frame (1) with a first extremity (1a) wherein are mounted two orientable separate first rolling elements (3), and a second extremity (1b) wherein is mounted a fixed orientation rolling element (4...  
WO/2004/080664A1
A “four directions moving” structure can walk facing front, back, left and right without changing its direction. Its wheels are designed as two groups of wheels which are vertical with each other (it has four rows wheels in quadrate ...  
WO/2004/062991A1
This running apparatus(1) has 4 wheels(3) operating seesaw type are axle installed on the first and second lever(4.5.6). This running apparatus can travel with its 8wheels or sometimes 4wheels touching grounds at any circumstances. This ...  
WO/2004/058560A1
A two-wheeled multipurpose car includes a body and all the necessary fittings made up of the car. The fittings and the body form a complete unit directly or indirectly, wherein the running part under the body has only two wheels. The two...  
WO2004047502A3
Various methods, apparatuses, and systems in which a single-track vehicle has a retractable auxiliary-support wheel assembly and a computer control system. In an embodiment, the single-track vehicle has an elongated body. The retractable...  
WO/2004/056645A1
Vehicle comprising a chassis, a pair of front wheels and a suspension assembly for connecting said front wheels to said chassis, said suspension assembly being adapted to allow said front wheels to move transverse to their axis of rotati...  
WO2003103367A3
A scooter (100) has a steering mechanism (112) linked to a front wheel (110) and a plurality of rear wheels (109) whereby an angular change in the steering mechanism is translated into an angular change in the front and rear wheels. The ...  
WO/2004/047502A2
Various methods, apparatuses, and systems in which a single-track vehicle has a retractable auxiliary-support wheel assembly and a computer control system. In an embodiment, the single-track vehicle has an elongated body. The retractable...  
WO/2004/041620A1
A steerable lift axle/suspension system (10) for a heavy-duty vehicle such as a semi-trailer or a straight truck, includes a pair of steering dampers (22) and a backup lock (23). The steering dampers (22) minimize shimmy of the steerable...  
WO2003091600A3
A drive mechanism is provided for omnidirectional and holonomic motion control of a vehicle. The drive mechanism may be used in a wide variety of applications where omnidirectional vehicles are advantageous, such as forklifts, aircraft m...  
WO/2004/028888A1
A two wheeled automotive vehicle having a heavily weighted passenger compartment (29) pivotally mounted on, and with its centre of gravity below, a trapeze cross bar (28) of a trapeze frame that is in turn pivotally mounted between axial...  
WO/2004/020269A1
The vehicle according to the invention characterized by having a frame (1) situated in the plane of the front wheel (2), on the axle (7) of which is mounted a motor (6). The frame (1) has a sloping line towards the rear wheels (5) and is...  
WO/2004/012982A1
A wheel support device for closed two-wheel motorcycle has a frame (1), front and rear wheels (6). Both sides of the frame (1) are symmetrically disposed with a swing arm (2), a shock absorber (5) and a side wheel (4), which can be raise...  
WO/2003/103367A2
A scooter (100) has a steering mechanism (112) linked to a front wheel (110) and a plurality of rear wheels (109) whereby an angular change in the steering mechanism is translated into an angular change in the front and rear wheels. The ...  
WO/2003/103366A2
A scooter has at least two drive wheels which are placed in alignment with or forward a location on the scooter defined by the approximate location of the head and shoulders of a user of the scooter.The scooter may optionally have a plur...  
WO/2003/091600A2
A drive mechanism is provided for omnidirectional and holonomic motion control of a vehicle. The drive mechanism may be used in a wide variety of applications where omnidirectional vehicles are advantageous, such as forklifts, aircraft m...  
WO/2003/086842A1
A baler for tractor units ( for example a farm tractor, narrow-track tractor, forestry tractor, self-propelled vehicle, construction vehicle etc) and a method for improving power utilisation and/or power improvement of a tractor unit ( f...  
WO/2003/080372A1
A wheel retraction mechanism for an amphibious vehicle and a vehicle having a wheel which is movable between a lower position and a raised position by a wheel retraction mechanism are described, the wheel retraction mechanism comprising ...  
WO/2002/087908A1
A vehicle having a wheel which is movable between a lower position and a raised position by a wheel retraction and lowering mechanism is described, the mechanism including a guide to determine the path of the wheel during retraction, sai...  
WO/2002/085693A1
The invention relates to an arrangement and a method for automatic support wheel load relief on a powered vehicle (1). The invention also relates to a powered vehicle. The vehicle incorporates a support wheel arrangement (3) which includ...  
WO/2002/083486A1
An air-free, relatively lightweight lift assembly for an axle/suspension system of a highway/rail convertible semi-trailer, utilizes a transversely-oriented coil torsion spring having a relatively low spring rate. The torsion spring is c...  
WO/2002/083485A1
A vehicle has a chassis with at least one front wheel (10) pivotable about a first vertical axis to control the direction of the vehicle. A rigid swing arm (30) is pivotally mounted on the rear end of the chassis for pivoting about a hor...  
WO/2002/072409A1
The invention relates to a mobile viscous matter pump comprising a hydraulically operated support construction, a distribution boom (16) and a pneumatic cushioned trailing axle (42). To ensure stability during the pump operation, the tra...  
WO/2002/072410A1
A vehicle (10) including a load frame (12), a drive assembly (16), and a pivot link assembly. The load frame (12) includes castor wheels (14) to rollingly support the load frame on a support surface. The drive assembly (16) includes a dr...  
WO2002012917A3
A pulse-echo sonar scanner for a mobile robot includes a transmitter which generates a pulse signal, an acoustic transducer which transmits and receives acoustic signals, a receiver, means for determining performance characteristics of t...  
WO/2002/046031A1
A multi-directional wheeled transport vehicle for propelling components disposed thereon which has a structural base consisting of a chassis (20) and a top (22) with axles (44, 46 and 48) rotatably affixed to the chassis. A bi-directiona...  
WO/2002/044006A1
Vehicle suspension (10) comprises control arm (20) pivotally mounted to vehicle body (16) at (24). Wheel support (14) is pivotally mounted to the control arm. Drive means (32), in this case a hydraulic strut (34), is pivotally mounted to...  
WO/2002/038435A1
A traveling car, comprising a means for moving on the surface of an object such as a plurality of wheels or a plurality of crawlers, wherein the frame of the traveling car is formed of two divided frames, and one frame comprises an arc-s...  
WO/2002/036419A1
The invention relates to an electrically driven and collapsible vehicle for local transportation. When collapsed and while being folded up the vehicle remains in vertical position and thus requires little storage space. Folding up and op...  
WO2001074652A3
A wheeled platform (100) is disclosed, which is characterized by high mobility and reliability, and which can be used in a wide range of applications including transport and robotic devices. The platform has fore and aft body portions (1...  
WO2001042077A3
A transportation vehicle (100) for transporting an individual over ground having a surface that may be irregular. The vehicle has a support platform (112) for supporting the subject and the support platform is coupled to a ground-contact...  
WO/2002/016152A1
A suspension system for an amphibious vehicle is described, the suspension system being able to be locked in either a lowered or in a retracted position according to whether the vehicle is on land or in water, respectively, the suspensio...  
WO/2002/012917A2
A pulse-echo sonar scanner for a mobile robot includes a transmitter which generates a pulse signal, an acoustic transducer which transmits and receives acoustic signals, a receiver, means for determining performance characteristics of t...  
WO/2002/010000A1
An omni directional vehicle with a frame (1) having a round surface about its perimeter with no apparatus mounted on the frame (1) extending beyond the perimeter. Two independent drive wheels (2) located on an axis (120) through the cent...  
WO/2001/087689A1
The invention relates to a tilting vehicle (1) with a front frame section (2) having a longitudinal axis (8), a driver's seat (7) and one or more wheels (4) that are able to turn about a front wheel steering axis (5) located transversely...  
WO/2001/083287A1
An electrically powered scooter (10) is disclosed having a chassis (36) with a platform (34) upon which the rider stands, a front wheel (26) mounted to provide steering control and a rear wheel (24) rotatably mounted at the rear section ...  
WO/2001/074652A2
A wheeled platform (100) is disclosed, which is characterized by high mobility and reliability, and which can be used in a wide range of applications including transport and robotic devices. The platform has fore and aft body portions (1...  
WO/2001/062578A1
A swing-frame auxiliary axle system (200) for a work vehicle (100) and method of assembling is disclosed that includes a pivot frame having a pair of spaced pivot arms (120) having a pivot end (134) and a free end (132) and being connect...  
WO/2001/062544A1
An auxiliary axle system (200) for a work vehicle (100) is disclosed including a pair of spaced arms (212) pivotally mounted to the vehicle (100), at least one tag axle (22) and wheel (24) and a cross member (216) and a latch pin (226) c...  
WO/2001/062528A1
A swing-frame auxiliary axle system for a work vehicle having a main frame including spaced chassis rails is disclosed which includes a pivot frame having a pair of spaced pivot arms connected by a common torque tube and each of which is...  
WO/2001/053145A1
The invention concerns a vehicle whereof the rigid body (1, 2, 4) comprises the front element (20) forming the rear element of a deformable articulated quadrilateral (17, 18, 19, 20). The element (17) is mounted in the extension of the a...  
WO/2001/042077A2
A transportation vehicle (100) for transporting an individual over ground having a surface that may be irregular. The vehicle has a support platform (112) for supporting the subject and the support platform is coupled to a ground-contact...  

Matches 351 - 400 out of 2,058