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Patent Searching and Data


Matches 451 - 500 out of 2,058

Document Document Title
WO/1995/011143A1
A transport vehicle for taking up and taking off in particular long containers (6) onto or from a loading platform (4) has road wheels (11, 12, 13) incorporated in a carrier (14). The carrier is movable, with respect to the loading platf...  
WO/1995/006569A1
A suspension system (50) for a lightweight vehicle comprising an unsprung frame (51) adapted to support at least three wheels for rotation about respective parallel axes (55) by means of substantially undeformable support members (54) co...  
WO/1995/005303A1
The present invention relates to a system to be adapted to universal land rover vehicles enabling them to travel on any type of land; the vehicle (1) should have at least two rotative traction systems (2 and 7) mounted on the end of at l...  
WO/1994/021509A1
An auxiliary drive device including first and second wheel engagement elements (42, 44) arranged for driving engagement with a wheel (26) having an axis of rotation, at least one of the wheel engagement elements being coupled to a motor ...  
WO/1994/020355A1
There is disclosed a vehicle air suspension of the trailing arm type in which a system for lifting one or more road wheels whose load-bearing capacity is not required comprises a cradle having a platform member on which is supported an a...  
WO/1994/013501A1
A compact tag axle assembly (10) which may be retrofitted to an existing vehicle such as a tilting bed carrier (12) to allow the vehicle to comply with axle load regulations when operated over public roadways. The assembly (10) mounts be...  
WO/1994/010023A1
A bogie comprises two wheel pairs (11, 12). Each wheel pair is mounted for pivotal or tiltable movement on a shaft (13) which extends at right angles to the axle direction (111, 121) of respective wheel pairs, with a total pivot angle of...  
WO/1994/008806A1
A vehicle suspension arrangement comprising an axle (14) which rotatably supports a wheel (23); a leaf-spring (17) which is supported at opposite ends (17c, 17d) and is connected to the axle (14) at an intermediate point (20) to flex lat...  
WO/1994/007737A1
An improved operation is provided for a tag axle (8) for vehicles by providing a "floating" mode of operation in which the tag axle (8) is in the ground contact position, but the load bearing suspension components are deactivated. A pneu...  
WO/1993/022185A1
A personal mobility vehicle (10) having a very low center of gravity and compact overall size which facilitates travel in narrow hallways and in negotiating sharp turns as into a doorway along a narrow hall. The vehicle (10) includes a g...  
WO/1993/022187A1
A one-wheeled vehicle may be driven by muscular power or by a motor and has one rim bearing in particular a rubber tyre. Seating means for at least one person are provided, in particular below the central point of the wheel, within the p...  
WO/1993/015923A1
A vehicle has a wheel (10) which is movable between a lower position in which it can be used, and a raised position for storage, by a wheel retraction mechanism (14). The retraction mechanism comprises a support element (48) connected to...  
WO/1993/014967A1
A chassis for a utility vehicle, especially for agricultural and forestry purposes, comprises a front frame (1) and a rear frame (2) connected thereto via an articulated joint (3) with a vertical pivot axis (5). Two mutually independentl...  
WO/1993/014968A1
A personal mobility vehicle (10) having a very low center of gravity and compact overall size which facilitates travel in narrow hallways and in negotiating sharp turns as into a doorway along a narrow hall. The vehicle (10) includes a g...  
WO/1993/011953A1
A telescoping frame (130) and a modular independent wheel air bag suspension system (145) that can be attached by means to various couplings to a motorized source either dependently or independently. Said system may be scaled up or down ...  
WO/1993/008037A1
In a cross-country amphibious vehicle useful as utility and work vehicle capable of travelling on soils of various consistencies, from hard soils over soft soils to muddy soils and water, the wheels (2) are designed as solid wheels. Each...  
WO/1992/021550A1
An electrically powered vehicle comprised of a Front driving and steering unit (10) and a rear chassis unit (12). The two units are interconnected through a pin member (51) on the drive unit and a socket member (70) on the chassis unit. ...  
WO/1992/014078A1
A self-supporting differential axle system for road or off-highway utility (or pleasure) vehicles comprises a first half-shaft (12-57) supporting a first drive wheel and fitted with a first sun wheel (16), a second half-shaft (11) suppor...  
WO/1992/012038A1
The present invention relates to a frame and body combination for a 3-wheeled vehicle, preferably an electric light vehicle including a front wheel, a frame (1) with the steering head tube (3) for the front wheel (6) connected to the fro...  
WO/1992/008638A1
A three wheeled scooter having a two part frame assembly defined by first and second frames (70 and 72). The frame assembly uses a mechanical couple to transfer forces through the periphery of the frames. A spring biased pin (186) in the...  
WO/1992/007538A1
A traveling vehicle for the physically handicapped in which the person handicapped at leg can ride by himself without assistance of a helper. The vehicle is provided with a single type steering front wheel appropriately drivable in the b...  
WO/1992/006882A1
A vehicle (2) is provided with a number of retractable supporting wheels (5). When this vehicle (2) is coupled to a load (3), the supporting wheels (5) can be lifted off the ground so that a very easily controllable assembly (1) is produ...  
WO/1992/006906A1
The invention provides a device for the collection of domestic refuse and similar materials, comprising a number of containers (17) which are fitted in layers above one another, and in which the containers in each layer are accommodated ...  
WO/1992/005995A1
A vehicle comprising a driver's cab (1), a chassis (2), a frame (3) and at least three wheels (8). Each of the wheels is steerable in unison so as to change bearing relative to the frame (3) of the vehicle. The driver's cab (1) is adapte...  
WO/1992/005970A1
To distribute weight between a drive axle (3) and a tag axle (5) in a tag axle bogie, a pressure-conducting pipe (22) is installed between the air springs (11) of the two axles (3, 5). In the pipe (22) a pressure limiter (25) is designed...  
WO/1992/004197A1
This invention relates to a wheel suspension device for a trailer or the like, which is intended to be towed by passenger cars or other small traction vehicles, and which is provided with two longitudinal, parallel frame side members, on...  
WO/1991/014610A1
A load vehicle has a chassis (7) comprising a front chassis member (48) and a rear chassis member (49). These two chassis members are mutually pivotally interconnected through a hinge (51) forming a substantially vertical pivot axis. A l...  
WO/1991/005676A1
A vehicle having at least one pair of wheels, a wheel support arm (1) associated with each wheel for supporting the wheel for rotation (2), one end of the arm being pivotally coupled (3) to the vehicle, a suspension component (4) secured...  
WO/1991/003222A1
The transport apparatus (10) is disclosed including a rear frame (11) and a front frame (12). A pair of support wheels (17) are mounted for rotation about a common transverse axis at the rear of the rear frame (12), and a pair of stabili...  
WO/1991/001241A1
The present invention provides an all terrain vehicle with an agricultural or handling implement mounted on the front of same. The vehicle is designed so as to be stable and maintain traction when operating on slopes of at least up to 45...  
WO/1991/000209A1
A lightweight electromobile has two front wheels and one rear wheel and a high-strength load-bearing chassis (1) with a floor (2), sides (3) and transverse walls (4) which forms a safety cell for the driver. A separate, light plastic bod...  
WO/1990/014247A1
The invention relates to an apparatus connectable to a trailer, by means of which apparatus the rear end of the trailer is shifted sideways. The trailer comprises a raising and lowering device for raising and lowering the rear end of the...  
WO/1990/013468A1
A suspension control system for controlling a liftable axle (20) of a vehicle (10) between a retracted, non-load bearing position and an extended, load bearing position includes a valve mechanism which responds to the pressure level in t...  
WO/1990/010568A1
A riding scooter that may be assembled and disassembled without the use of tools is formed of components including front (82) and rear (160) sections, a steering tiller (27), battery casings (84) and seat (180) which are of a size and we...  
WO/1990/006097A1
The invention relates to a wheelchair chassis of the type having a central, transverse main shaft (1) with two drive wheels (5, 6), driven by separate motors, and a front as well as a rear wheel pair, each consisting of two wheels carrie...  
WO/1990/003298A1
Three-wheeler having two front wheels acting as directional wheels, and one rear wheel acting as the driving wheel, endowed with a considerably high transversal and longitudinal stability thanks to the particular ratio between its values...  
WO/1990/003299A1
The present invention relates to a motor vehicle comprising a front towing unit provided with a driver space (3, 3') of which at least one rear part is substantially of revolution and tiable to a towed unit (9, 9'). This vehicle is chara...  
WO/1989/010275A1
The invention relates to a lifting bogie for load-carrying vehicles. The lifting bogie comprises a bogie axle (7), two rocking arms (8) rotatably arranged on the bogie axle (7), to the first ends of which rocking arms spring assemblies o...  
WO/1989/005258A1
Axle assembly of a device to be moved supported on ground or a corresponding base, such as axle assembly of a vehicle (1) comprises two axes disposed in spaced successive relationship in the travelling direction and forming a wheelbase t...  
WO/1989/003774A1
The disclosure relates to a device in load-carrying vehicles with a so-called bogie lift, including a sprung (1) drive shaft which carries driving wheels and a running axle (2) on which running wheels are suspended. The running axle (2) ...  
WO/1989/003316A1
An amphibious trailer structurally consists of a number of boxes which are connected to each other with braces and beams and arranged in such a manner that the trailer chassis plus a specified maximum load are supported by road wheels (2...  
WO/1989/000928A1
A cross-country vehicle comprises a chassis or frame (1) supported by at least two pairs of wheels (4, 5) and itself supporting a driver's cab and an engine, at least one pair of cooperating wheels (4, 5) being mounted on movable wheel s...  
WO/1989/000138A1
Arrangement for a closeable cargo holder (2) of the container type with doors (3) located at the rear, and which is designed so as to be stacked with one cargo holder on top of another cargo holder on board ships etc., and so as to be fr...  
WO/1988/002314A1
A lifting bogie for a vehicle, comprising on both sides of the vehicle a rocker arm (4) which is journalled on a shaft (5) and in one end of which an auxiliary shaft (6) is journalled for a bogie wheel (12). When the bogie is lifted by m...  
WO/1987/004128A1
A forwarder comprises a wheeled chassis (1), a driver's cab (2), and a load carrier (3) served by a crane. The forwarder comprises six hydrostatically, individually driven wheels (4, 4', 5, 5', 6, 6'), namely two single, steerable rear w...  
WO/1987/002951A1
Three or four wheeled vehicle which leans into corners so as to remain stable even when the vehicle has a narrow track. The steering mechanism is such that leaning of the vehicle to either respective side of the vertical causes the front...  
WO/1986/002893A1
A tractor with slip steering, comprising a bogie-borne frame (1), which carries a driving cab (2) and a drive package for the transmission of the drive power to the wheels (3, 4) of the tractor. It is characteristic of the tractor that, ...  
WO/1984/002689A1
A frame (10) is carried by four castor wheels (18) and is provided with a number of vertically movable supports (21, 22, 24, 25) which are raisable and lowerable with the aid of operating means such as hydraulic cylinders for bearing aga...  
WO/1984/001336A1
A tractor having a high power-to-weight ratio (power 100 kw, weight 3500 kg) is obtained by using light-weight components (e.g. made from synthetic resin) for the cab, and by making the wheels (33, 47) smaller than is usual, i.e. with a ...  
WO/1984/000935A1
A tractor comprises driven rear wheels (10), a lifting device (37) and at least one driven front wheel (7). The front wheels are mounted on king pins (66) so as to be steerable through an angle of 125 degrees or more.  

Matches 451 - 500 out of 2,058