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Patent Searching and Data


Matches 451 - 500 out of 2,021

Document Document Title
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.  
WO/1984/000934A1
A tractor comprises a lifting device (37) and two front wheels (46, 47) being power driven and steerable about a common axis. The tractor also has a lifting device comprising three coupling points (19, 22) which are movable up and down a...  
WO/1984/000729A1
A chassis assembly for a mobile machine, especially a small excavator, has a frame (1) and a pair of wheels (22) mounted to the frame for independent lateral adjustement to provide a stable working platform and allow the machine to be mo...  
WO/1983/003590A1
Towing vehicle with a front axle carrying at least one wheel, and a rear axle, the wheels (10) of which are steerable and drivably connected to the driving means (6) of the vehicle, a coupling means (12) carried by the vehicle frame (2) ...  
WO/1981/000088A1
An ultra narrow enclosed motor vehicle has a chassis (2, 5) supported by a road running wheels (3, 6), which includes a main section (2) pivotally connected to a sub-section (5) whereby pivotal movement can take place between the two sec...  
WO/1980/002265A1
A one or two seats "monotrace" vehicle is fitted with two lateral wheels offset rearwardly, arranged in an assymmetric rhombus and hinged on the shaft of the rear driving wheel which drives the lateral wheels and make them driving wheels...  
WO/1980/000330A1
A hauling vehicle in the form of a so called terminal tractor which at first hand is intended for transporting containers but which also can be used for transporting different kinds of trailers which are provided only with rear wheels. T...  
JP2020019286A
[Subject] All the directional movement carts which can maintain going-straight stability are provided, maintaining an equilibrium situation of a loading thing, even if it is a case where a level difference exists in sidewall of a wheel. ...  
JP2020001443A
[Subject] Even if it was a case where it ran a work place with much unevenness, while becoming possible to run while maintaining a posture with a proper vehicle body, to enable it to overcome a level difference satisfactorily was desired...  
JP2020001483A
[Subject] In a slip generating training wheel device for operation training vehicles which can cause a slip state intentionally during operation, the stability of generating of a smooth slip and training wheel storage and the safety of a...  
JP2020001442A
[Subject] Though having run where a posture of a vehicle body is stabilized was possible even if it was a road surface with much unevenness, to enable it to perform a revolution run of the body smoothly [ it is reasonable and ] was desir...  
JP2020001440A
[Subject] Making control composition possible the simplest, even if a possibility that fine dust, moisture, etc. might invade was a work place with much unevenness in large work environment, a maintenance vehicle which can maintain a pos...  
JP2020001441A
[Subject] Even if it was a case where it ran a work place with much unevenness, maintaining a posture with a proper vehicle body, a maintenance vehicle where a plurality of run wheels are able to secure a good grounding driving state was...  
JP2020001635A
[Subject] A loading thing conveyance method and a loading thing delivery system which can carry a loading thing efficiently and suitably at a narrow and complicated passage are provided. [Means for Solution] In a loading thing conveyance...  
JP2020001444A
[Subject] Though it was possible to have maintained a posture with a proper vehicle body even if a possibility that fine dust, moisture, etc. might invade was a work place with much unevenness in large work environment, a maintenance veh...  
JP2020500121A
the preceding car which has a front wheel (x11, x12) which is one pair which can adjust tread width between a broad tread and a top tread -- an axis, The back axle which has at least one rear wheel (x21), and the steersman stage constitu...  
JP2019214362A
[Subject] Provide solution which provides movement of a vehicle in non-gravity dependence operation which can minimize influence of gravity to vehicle movement, enabling control to the direction of many. [Means for Solution] A robot vehi...  
JP6611697B2  
JP2019188930A
To provide a running system and a retained water transfer system, which can run while allowing drive force to appropriately act on a travel surface without influence of dust or sludge even when dust or sludge exists on the travel surface...  
JP2019182029A
To provide a transport vehicle which has a low vehicle height and a low center of gravity and is excellent in traveling stability and capable of suppressing manufacturing costs.A transport vehicle includes: a vehicle body 11; a pair of f...  
JP2019156382A
To provide a traction truck which can satisfactorily transport plural carriages.A traction truck 1 is formed into a frame shape in which plural carriages 200 can be located, and comprises a base 11 which can contact a side face of a load...  
JP6564774B2  

Matches 451 - 500 out of 2,021