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Patent Searching and Data


Matches 451 - 500 out of 1,294

Document Document Title
JP2004106613A
To make an electric caster of a carriage for stage setting have a simple constitution for miniaturization and to easily change a moving direction of the carriage.This electric caster 1 is provided with a lower frame 4 provided with a pai...  
JP3511617B2
To provide an unmanned carrier capable of traveling in any direction longitudinally, reciprocally moving in the same carrier route and free to be applied to a small apace. Revolving adjustable wheels 5, 6, 7, 8 are arranged on four point...  
JP2004075216A
To provide a forklift with a drive wheel which can be steered in 360° for preventing danger by accurately informing a driver and people around of a travelling direction of the forklift.The forklift with the drive wheel 24 which can be s...  
JP3501044B2
To enable prompt and safe movement. An omnidirectional moving truck comprises; a driving means for traveling, steering, and turning; an operating portion 2 on which operational force is added; an external force detecting means detecting ...  
JP2004034966A
To provide an automotive parking brake device having at least two steered wheels on the same axle, with the steering angle of each wheel being selectively imposed by each electric actuator controlled by a direction control unit which det...  
JP2003535742A
(-- 57) summary -- at least one -- a driving wheel -- with a rear wheel, According to the linkage mechanism (2 of 15; 15) equipped with the suspension equipment (19) which has at least 1 pair of shock absorber Strutt (60A, 60B;60C, 60D) ...  
JP2003533403A
(57) Summary book invention relates to the inclination vehicles (1) which have a front frame portion (2) which has the direction axis line of Nagate (8), a driver seat (9), and one or more wheels (4) that can rotate the direction axis li...  
JP3464325B2
To provide a steering device of a work vehicle which can carriy out a U-turn rapidly at the minimum turning radius, and never damages a turf by the wheels during a U-turn. When a lawn mower working vehicle carries out a U-turn, at first ...  
JP3455999B2
PURPOSE: To provide a travel truck whose drive wheel turning steering is realized even on the off-road travel surface and whose drive portion occupies a small space at the time of its turning steering, and which has an improved truck str...  
JP3453590B2
To provide an omnidirectional wheel that prevents a track of a load on the wheel from distorting by turning of a wheel around a support shaft vertical to a ground as using a conventional swivel caster, stabilizes the load by lowering the...  
JP2003261295A
To provide a cargo handling vehicle capable of carrying out a spin turn without wearing a drive tire.The drive tire 1 is composed by joining two individually rotatable tires 2a and 2b. A support member 3 connected to a drive shaft 30 and...  
JP3436639B2
To keep a grip angle constantly all the time, to increase the precision of maneuvering performance, to improve operating preciseness, by arranging a turnable grip in an operating tool main body, and retaining a grip in the position of a ...  
JP2003212032A
To provide a moving truck with a simple constitution at a low cost capable of preventing rocking generated when a wheel is turned and steered in the same phase on the spot, carrying out exact turning/steering, enhancing the stability of ...  
JP2003182623A
To simultaneously change moving directions of right and left steering carrying rollers in a follower traveling side set under a bottom surface of a large-sized heavy article to be carried.An electric motor 106 of a steering carrying roll...  
JP3411922B2  
JP2003515484A
(57) Summary book invention relates to the liquid pressure drive equipped with a liquid pressure pump (3) and two or more liquid pressure motors (6*9) connected with this liquid pressure pump (3) in liquid pressure. One velocity sensor (...  
JP2003505290A
(57) Summary book invention relates to the equipment for improving the maneuverability drivability of a driving shaft. Central transmission transmits driving torque to an operation wheel through a drive shaft. Central transmission is att...  
JP2002541021A
(57) Summary book invention is vehicles (1) equipped with the chassis (2) connected with the surroundings of the axis of rotation (ZZ') on the steering assembly (3) containing at least two wheels (4a, 4b), It is related with the vehicles...  
JP2002534322A
(57) In a summary truck, are the rotation angle of a different wheel a compensation means (28) for compensating, and this truck, It has two or more wheels (12, 14, 16, 18), at least two of these wheels, 12 and 14, are connected in operat...  
JP2002226169A
To provide a wheel turning device of a bogie car capable of shortening a time necessary for changing the direction of a body, increasing an operating efficiency, reducing the sizes of the structures of a jack and a bogie, increasing the ...  
JP3313979B2
To provide a brake and a steering system at least safe against a failure for a vehicle having no consistent mechanical connection between a steering wheel and wheels and having no consistent mechanical or hydraulic connection between a b...  
JP2002127931A
To provide an omnidirectional wheel that prevents a track of a load on the wheel from distorting by turning of a wheel around a support shaft vertical to a ground as using a conventional swivel caster, stabilizes the load by lowering the...  
JP2002512576A
(57) Summary book invention about the equipment for the differential gears of the vehicles equipped with the drive means (32, 210) which drives vehicles, and a steering means (18, 212) to change the direction of vehicles, Two output axes...  
JP2002104226A
To provide a vehicle having a lateral traveling system capable of carrying out a transfer of a traveling mode from a straight advancement mode to a lateral traveling mode even if a steering wheel is not positioned at a neutral position.O...  
JP3272347B2  
JP2002087316A
To provide a work vehicle which can be steered to direct drive type front wheels straight sidewise, and which has a traverse system capable of automatically controlling to constantly keep a straight sidewise traveling attitude in travers...  
JP2002052915A
To provide a connecting means with ground having a wheel 2 fitted to a wheel support body 3 and the wheel support body 3 fitted to a support member 5 by a vertical suspension device.The support member 5 is fitted to a chassis 1 by a load...  
JP2002505638A
(57) Reduced the influence of the centrifugal force which acts on a summary cornering, and it has the drive mechanism of the electric hydraulic power type for restricting sideslipping right-angled, or a 電空 type, It is the automatic c...  
JP3257713B2
PURPOSE: To obtain a large steering angle with a small amount of steering in a low speed range and not to be sensitive in a high speed range by providing a second rotation/straight line converting means for converting the rotary motion o...  
JP3249981B2
To operate a work by oblique motion even under the condition of requiring severe stopping accuracy and handle operating accuracy by providing a rotational center position changeover means for changing the position of rotational center in...  
JP2002010405A
To provide a traveling vehicle which is improved in the fuel efficiency of the engine.The vehicle, which is provided with a control device 6 for controlling respective set revolving speeds of wheels 2, consists of respective drive motors...  
JP2001334947A
To provide a steering device for vehicle allowing the stabilization of a vehicle attitude in braking on μ split road.A steering system control device 20 performs the attitude control for stabilization of vehicle behavior by controlling ...  
JP2001523187A
(57) Summary book invention is a support frame (3) a steering assembly object (1) for multipurpose vehicles (2) which it has, and an assembly object (1), It has a front axle (4) which has a perversity axis component (13) which can define...  
JP2001522761A
(57) Summary book invention relates to the vehicles (1) in which the frame which has two frame portions (3, 4) which can incline mutually was prepared. It connects with the front wheel (13) which can steer the transfer mechanism (50) of ...  
JP3224979B2
To provide a working vehicle good in the balance of distributed weights, excellent in the turning property, and optimal for turning in the butt of a field, etc., by attaching a projected member used for turning the working vehicle to a f...  
JP3224981B2
To provide a work vehicle small in turning radius, good in turning performance, capable of being easily inclined to float rear wheels, because a battery is also used as a counter-weight, and capable of further facilitating the turning of...  
JP2001301406A
To provide a spherical steered wheel switchable between a state in which a spherical wheel can freely rotate and move and a state in which a rotation direction of the spherical wheel is regulated to control a moving direction. The spheri...  
JP2001278091A
To provide a riding paddy field working machine capable of smoothly and easily steering a machine body and turning the same, and surely and easily stopping the machine body. Right and left rear wheels 2 are driven through a differential ...  
JP2001275408A
To solve the problem of the shift of actuation timing according to the difference of working state to deteriorate the operability owing to constant preset angle of the steering wheel to actuate a conventional auto-lift mechanism to lift ...  
JP2001516673A
(57) Summary book invention relates to the vehicles (1) equipped with the frame (2) which has a front frame portion (3) which can receive mutually and can incline, and a back frame portion (4). From three or it, the vehicles (1) can prov...  
JP2001515821A
(57) The preset value of the angle of roll to which summary book invention is set about the retractable body vehicles which have active rolling control contains the lateral acceleration expected based on the guide operation by the side o...  
JP2001231312A
To provide a harvesting working car capable of ensuring a sufficient seating space without extending the car body length and width.This harvesting working car is composed so that the position of a handle rod 2 mounted at the rear of a se...  
JP2001233593A
To provide a hydraulic drive type working vehicle whose hydraulic drive system 1 having a pivotal turning function is constructed one pump two motor type structure.A pair of front wheels 3A, 3B and a pair of rear wheels 4A, 4B are provid...  
JP3202004B2
To ensure the section extended to the maximum limit in a frame and to improve the rigidity by arranging a steering input coupler on the top end part of an external tube and transmitting the steering force to a wheel carrier through the c...  
JP3198402B2
To cause a turning radius to be smaller than a turning radius when a vehicle is turned to its maximum degree without changing a structure of the vehicle body by a method wherein a brake for a wheel inside a turning range during a steerin...  
JP2001130427A
To provide a steering device for a vehicle capable of improving the steering characteristic, reducing the steering resistance, and further improving the suspension function and the traveling stability. This steering device has a means fo...  
JP2001130459A
To provide a moving truck that is easy to pull over or move aside in the direction orthogonal to the moving direction. The moving truck movable on a travel surface by virtue of a plurality of driving wheels is turnable on an arbitrarily ...  
JP2001122124A
To enable prompt and safe movement. An omnidirectional moving truck comprises; a driving means for traveling, steering, and turning; an operating portion 2 on which operational force is added; an external force detecting means detecting ...  
JP3160751B2
To always obtain an optimum steering characteristic according to the change of vehicle speed and the change of a steering wheel steering angle in a vehicle of such constitution as to steer by changing the rotating speed of lateral travel...  
JP2001071956A
To enhance working efficiency by permitting the center of gravity of cargo placed on the deck of a truck to vary over a wide range. This cargo handling vehicle has wheel devices whose cylinder devices are longitudinally and horizontally ...  

Matches 451 - 500 out of 1,294