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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...
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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...
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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...
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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...
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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) ...
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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...
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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...
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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...
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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...
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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...
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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...
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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, ...
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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...
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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 ...
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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.
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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...
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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...
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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) ...
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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...
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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...
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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...
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JP7466498B2 |
To provide a working vehicle which can travel in a stable state even when travelling on a steep road surface.A working vehicle includes a vehicle body 1, a plurality of travelling wheels 2 positioned in front/rear positions at left and r...
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JP7466499B2 |
To provide a working vehicle which can move even when there is a risk that a travelling wheel is idled.A working vehicle includes a plurality of travelling wheels 2 positioned in front/rear positions at left and right sides of a vehicle ...
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JP7450525B2 |
To realize a service vehicle which enables improvement of road handling ability on an irregular ground.A service vehicle includes: a vehicle body 1; traveling wheels 2 located at the front and the rear of the vehicle body 1 on the left a...
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JP7450582B2 |
To provide a work vehicle capable of traveling off-road such as on a road surface having a step.A work vehicle includes first links 30 and second links 32 on each of a plurality of support legs 3, wherein wheels 2 are provided on joint p...
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JP7419222B2 |
To provide a service vehicle which can easily run in a stable manner and run at relatively high speed on an irregular ground.A service vehicle includes: traveling wheels 2 located at the front and rear of a vehicle body 1 on the left and...
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JP2024004326A |
[Problem] There is a need for measuring the weight of loaded cargo in a work vehicle that travels on rough terrain without complicating the configuration. [Solution] A vehicle body having a loading section capable of loading cargo is pro...
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JP7413810B2 |
To enable a running device to stably run and to accomplish the lowering of a floor by a simple structure.A drive wheel unit includes: a unit casing; a follower wheel which is provided at one end portion of the unit casing, and which is p...
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JP2024004327A |
[Problem] There is a desire to suppress wasteful fuel consumption of an engine while being able to maintain a good posture of a vehicle body regardless of differences in the loaded state of luggage. [Solution] A plurality of traveling de...
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JP2024004328A |
[Problem] There has been a desire to be able to take countermeasures after an abnormal operation occurs in any part of a vehicle. [Solution] Controls the operation of a plurality of vehicle body support parts that support a plurality of ...
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JP7412322B2 |
A work vehicle includes: a body 1; a plurality of travel wheels 2 at front and back portions of the body 1 on each of left and right sides; a plurality of holder mechanisms A held by the body 1 and holding the respective travel wheels 2 ...
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JP7412323B2 |
A work vehicle includes: a body 1; a plurality of travel wheels 2 at front and back portions of the body 1 on each of left and right sides; a plurality of holder mechanisms A held by the body 1 and holding the respective travel wheels 2 ...
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JP2023184442A |
To obtain a self-propelled transport dolly which enables transport of a heavy object.A transport dolly 100 is a self-propelled transport dolly and includes: a dolly housing 110 including a placement part 103 for placing packages Pa; and ...
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JP7406216B1 |
[Problem] A snake-shaped robot (mobile object) that can autonomously run inside a facility with drainage ditches, such as an underground pit of a building, to perform inspections in places where it is difficult for humans to enter. and p...
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JP7406209B2 |
To provide an omnidirectional movable carriage that can reduce vibrations during traveling.An omnidirectional movable carriage includes: a carriage body 1; a plurality of omni wheels 2 mounted on the carriage body 1; and fixing members 1...
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JP2023176719A |
To provide a movable body capable of efficiently traveling on an object surface with irregularities, and a moving construction device having the same.A movable body 3 moving on an object surface 100 with a plurality of irregularities inc...
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JP2023170517A |
To provide a tow cart that can tow plural carts and makes it possible to reduce a turning radius difference between inner wheels.A tow cart 1 includes a 4WS mechanism 21 including front wheels 31A that are stationary wheels, rear wheels ...
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JP7386783B2 |
To achieve a work vehicle that can run on various road surfaces with different slipperiness.A work vehicle is equipped with: a vehicle main body 1; a plurality of running devices F positioned at front and rear sides respectively in both ...
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JP7381179B2 |
To provide an automatic carrier that is enabled to run in a stable posture and enables loading and unloading for the vehicle in a yard, which can efficiently carry a number of vehicles in a short time.An automatic carrier 11 comprises: t...
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JP7375631B2 |
A three-row wheel vehicle having front, center and rear wheels has laterally spaced leading arms each pivotably connected to a vehicle body, laterally spaced swing arms each connected to the front end of the leading arm swingably in the ...
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JP2023158968A |
To provide a trailer that can appropriately secure driving stability when a towing vehicle travels on a slippery road or in a section having many curves.A trailer according to the present disclosure includes two-axle, four wheels dispose...
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JP2023146277A |
To achieve a suspension function while preferably loading an object to be loaded.A vehicle body 11 of a welding robot 10 includes: a main frame 12 supported by three first wheels 161 arranged in an XY plain; and a subframe 13 supported b...
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JP2023541238A |
Provides a transport vehicle (100) and a transport vehicle system. The transport vehicle (100) includes a frame (10), a traveling means (20) including a lateral running wheel (21) and a longitudinal running wheel (22), and a lateral tran...
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JP7352190B2 |
A three-row wheel vehicle having front, center and rear wheels has laterally spaced front pivot links each pivotably connected at a middle to a vehicle body, laterally spaced swing arms each swingably connected to a front end of the fron...
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JP7349110B1 |
An object of the present invention is to provide an automatic guided vehicle that can reduce the effects of changes in road surfaces. [Solution] Automatic guided vehicle V including a base frame 1, a swinging frame 2 disposed above the b...
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JP2023128705A |
To foot on steps varying in height without providing a rocker bogie mechanism with a length adjusting mechanism for a leg part.A rocker bogie car comprises: a bogie link which is provided with front wheels, middle wheels and rear wheels ...
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JP7343244B1 |
An object of the present invention is to provide a wheel mechanism that can reduce the impact transmitted during driving and can smoothly turn by changing the direction of travel. [Solution] A wheel mechanism 1 of the present invention i...
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JP7333220B2 |
A control method of a multipurpose rollable moving device may include monitoring the object docked at a docking portion, a docking portion and a driving device; identifying the object mounted on a mounting portion through an identifier e...
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JP2023092841A |
To provide a motor tricycle capable of achieving high stability and safety in driving of a motor tricycle without increasing manufacturing cost and weight.A motor tricycle (1) includes a pair of left and right front wheels (11) and a sin...
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JP2023092158A |
To provide a work vehicle improved in running-through performance.A work vehicle is equipped with: a vehicle main body; a plurality of travelling wheels 2 positioned at front and rear sides respectively at both left and right sides of th...
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