Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 6,791

Document Document Title
WO/2015/002540A1
The invention relates to an automatically controlled vehicle for transporting an object, comprising a chassis having on an upper side a carrying surface for the object, a pivotable first and second wheel support arm, each having a wheel ...  
WO/2015/002539A1
The present invention relates to a method and an automatically controlled vehicle for transporting an object such as an item of luggage, with two pivotable axles each having at the outer ends two wheels driven with drive motors, with a c...  
WO/2014/206597A1
A controlled differential adapted to couple two shafts (7a, 7b) and steer input, such as those provided in a drive configuration for a skid steered vehicle, the controlled differential comprising: a pair of planet carriers (14a, 14b) arr...  
WO/2014/199663A1
In the present invention, a power transmission device for a harvest machine is configured as follows: a selective gear-type transmission (47) configured so as to be shiftable in three stages is embedded in a transmission case (43); an in...  
WO/2014/189432A1
The invention relates to an articulated vehicle (10) comprising a front and a rear vehicle unit, and at least one further vehicle unit connected to said rear vehicle unit, comprising a front vertical steering link (52) arranged substanti...  
WO/2014/189445A1
The invention relates to a system (I, II) for controlling a hydraulic device of a vehicle, the hydraulic device comprising a hydraulic reservoir (100), a hydraulic pump (90), a pump drive unit (110) for driving the hydraulic pump (90), a...  
WO/2014/182221A1
The invention relates to a steering device (50) for an articulated tracked vehicle (10) comprising a front and a rear vehicle unit (11, 12), wherein said steering device (50) comprises a substantially vertical steering link (52) about wh...  
WO/2014/182219A1
The present invention relates to an articulated tracked vehicle (10) comprising a front and a rear vehicle unit (11, 12) connected by means of a rigid load-carrying frame (40). The load-carrying frame (40) is pivotally attached to the fr...  
WO/2014/155364A2
A drive track for a tracked vehicle has an endless belt having an inner surface and an outer surface. The belt defines a longitudinal direction and a lateral direction. A plurality of external lugs project outwards from the outer surface...  
WO/2014/160728A2
A tracked ATV includes a frame, a track coupled to the frame, and a power source supported by the frame and drivingly coupled to the track. The tracked ATV further includes a steering and drive assembly, which has a first hydraulic pump ...  
WO/2014/146838A1
The invention relates to a drive device (10) for a tracked vehicle, wherein the drive device comprises an electric traction motor (1) for providing a traction power output and an electric steering motor (3) for providing a steering power...  
WO/2014/129941A1
Robotic work tool (100) configured for improved turning in a slope (S), said robotic work tool comprising a slope detector (190), at least one magnetic field sensor (170), a controller (110), and at least two driving wheels (130"), the r...  
WO/2014/044457A1
The invention proposes a crawler-type vehicle (5) having a drive engine (1) as mechanical traction drive, having a shift transmission (2) coupled to the drive engine (1), and having at least one steering gear (6) which is coupled to the ...  
WO/2014/043836A1
An omnibearing moving track is mainly composed of a driving wheel (12), track plates (13), a roller (14), a loading wheel (15), a towing wheel (16), and an induction wheel (17). The roller (14) is fixed on a roller bracket (23) of each t...  
WO/2014/043841A1
A track type omnibearing moving platform is mainly composed of a moving mechanism, a control subsystem, a drive subsystem, and a power subsystem. The moving mechanism is composed of a plurality of omnibearing moving tracks, and the plura...  
WO/2014/017089A1
Provided is an auxiliary steering device which makes possible tight-turning movements of a vehicle using a simpler auxiliary wheel. The auxiliary steering device is provided on a vehicle equipped with left/right drive wheels and a third ...  
WO/2014/001067A1
A method of operating a park pilot system in fully automatic mode for parking a vehicle in a target parking space is disclosed. The method comprising the steps: determining a sufficient slot length in a target parking space to complete a...  
WO/2013/185228A1
A driver pulley assembly for a continuously variable transmission (CVT) includes a roller weight guide, having an inner and outer periphery, adapted to be mounted on the main shaft of the CVT. A plurality of ramp windows extend radially ...  
WO/2013/178642A1
A control method of a tracked vehicle (1) having a track belt (3, 4) and configured to advance the tracked vehicle (1) provides for acquiring the driving speed (VV) of the tracked vehicle (1); acquiring the speeds (VT1, VT2 ) of the trac...  
WO/2013/166092A1
A floor cleaning or burnishing machine has at least one motor controller that is electrically connected to an analog joystick control, right and left potentiometers, an electrical power source, and right and left electrical drive motors....  
WO/2013/164899A1
In order to accurately detect the load acting on a steering brake and to effectively protect the steering brake, this crawler-type work vehicle is provided with: left and right steering clutches (12L, 12R); left and right steering brakes...  
WO/2013/164900A1
In order to accurately determine that slipping has occurred in a steering clutch and to protect the steering clutch, this crawler-type work vehicle is provided with: left and right steering clutches (12L, 12R); left and right steering br...  
WO/2013/102073A1
Disclosed embodiments include power machines (100) that provide an electronic tag along mode of operation. A control system (106) is coupled to and selectively provides power to the left and right side tractive elements (108L; 108R) from...  
WO/2013/090266A1
A crawler track machine (10) such as a cold planar milling machine (10) may incorporate a steering system having multiple steering modes including coordinated steering modes as well as an improved crab mode. Orientations of front and rea...  
WO/2013/040635A1
A vehicle, a tool carriage assembly, and a system are disclosed. The vehicle includes drive wheels and a steering assembly which are responsive to control signal(s) to substantially correct a displacement error of the vehicle relative to...  
WO/2013/043996A1
A vehicle arrangement includes a tow vehicle and a towed vehicle. The towed vehicle includes at least two wheels and at least one motor, with each motor being coupled with a corresponding wheel. A load sensing hitch between the tow vehic...  
WO/2013/010110A2
A vehicle system allowing for interchangeably attaching different shells to the hull of a vehicle chassis. The shells can be configured for different tasks allowing the vehicle to be easily configured for specific missions and then swapp...  
WO/2013/003685A1
A mobile machine (10) includes a frame (14) and a support system (16) for supporting the frame from a ground surface (12) underlying the support system. The support system may include a swing member (40) pivotally engaged to the frame. T...  
WO/2012/127188A1
A gear reduction mechanism, particularly for use in an offset final drive unit for vehicular applications, has an input gear (20) meshing directly with the output gear (21) and two additional gear trains ((22),23) and ((24),25) between t...  
WO/2012/085882A1
A crawler vehicle (1) having a first and second track (3, 4) driven by a first and second drive wheel (5, 6) respectively; an internal combustion engine (15); a mechanical power transmission assembly (16) extending from the internal comb...  
WO/2012/081951A1
The invention relates to a motorised tricycle which is very safe due to the ovoid body structure thereof, which reduces the force of a frontal impact to around one third of the original value thereof, and offers a safety margin in the ev...  
WO/2012/079745A1
The present disclosure refers to a hydrostatic drive system for a vehicle (10), which may comprises an open circuit (100), a closed circuit (120), and a combiner valve (118). The open circuit (100) may include a main hydraulic pump (102)...  
WO/2012/062082A1
A rocker controlled engineering vehicle with independently driven double sides wheel groups includes a vehicle platform (5). Driving wheel groups (8) are installed at two sides of the vehicle platform (5). The driving wheel groups (8) ar...  
WO/2012/044238A1
A steering device for a vehicle, in particular an articulated frame vehicle driven by electric motors, where one electric motor (11, 12) is arranged at each one of at least two wheels (6, 7) of the vehicle in order to drive the wheel, wh...  
WO/2012/035739A1
This boarded mobile body is provided with: a touch-position-dependent operation intent determination unit (102) that determines the intent of a passenger operation by detecting changes in the posture of the passenger using backrest postu...  
WO/2011/149069A1
A wheel loader is provided with: a vehicle body having a front frame and a rear frame which are connected at a connection section in a steerable manner; at least a pair of front wheels mounted to the axle of the front frame and at least ...  
WO/2011/131525A1
The invention relates to a displaceable system (1) comprising at least one set (2) of at least two wheels arranged in pairs for movement in a plane (20), said set being disposed on at least one wheel axle (4) parallel to the plane (20). ...  
WO/2011/114671A1
Disclosed is an agricultural work vehicle with a simple configuration and having an automatic lifting/lowering control of a work device during swiveling. When the steering wheel (7) is operated at or above a prescribed operation amount, ...  
WO/2011/069858A1
A vehicle power braking system has separate left and right brakes (11, 12) operable from a source of pressurised fluid (13) via relay valve means (16) controlled by separate left and right brake operating pedals (14, 15) to provide steer...  
WO/2011/056656A1
A steerable track system for steering a vehicle with a main frame and a track includes an undercarriage with pivoting links connected to the main frame; a bendable flexible track to provide a vehicle-surface interface for propelling the ...  
WO/2011/029864A1
A vehicle includes a frame, body or chassis defining left and right sides and comprising at least one source of motive power; at least one respective, driven, ground-engaging member supported on each said side of the vehicle so as to be ...  
WO/2011/010245A1
The invention concerns a master cylinder assembly(10, 110) for balancing the braking of a couple of wheels (LBW, RBW) of a vehicle. Each master cylinder (12) has a hollow body (14), a piston (15) and a chamber (16) suitable for containin...  
WO/2011/008791A2
An apparatus and method of installing a shank onto a ripper assembly of a tractor or crawler. A rotating shank installer (RSI) is welded onto a front face of a ripper assembly of a tractor, e.g., on the outside surface of a pocket beam. ...  
WO/2011/003214A1
The invention relates to a vehicle that comprises at least one wheel (15a,b) each on the left and on the right side driven by a common drive motor (11) for moving the vehicle, wherein means (20a,b) for controllably setting a rotational s...  
WO/2011/002003A1
A vehicle structure for an electric automobile, capable of enhancing the turning characteristics of the automobile. An electric automobile (100) is driven by traveling wheels having wheels incorporating therein drive devices which operat...  
WO/2011/000215A1
A brake system with a small turning radius comprises normally open solenoid valves (9, 10) disposed in the brake circuits for left and right rear wheels and a small turning switch (13). When the vehicle turns or turns around at a small r...  
WO/2010/146497A1
A trailer (100) for being towed by a vehicle, the trailer comprising a plurality of wheels (106) with each wheel having an associated drive unit, wherein each drive unit is arranged to apply a torque to its associated wheel independent o...  
WO/2010/136072A1
The present invention relates to a hybrid utility vehicle (1) comprising a vehicle body (25) and at least a first and a second set of driving wheels (5a-f), each set of driving wheels comprising two wheels provided on opposite sides of t...  
WO/2010/115387A1
The invention relates to a steering drive system (10) and a skid steer vehicle equipped therewith, wherein the steering drive system (10) comprises: a drive assembly (11) having a first and a second drive (11a, 11b), a summation gearbox ...  
WO/2010/112949A1
A twin power valve assembly (10) for a hydraulic braking system having a single body (16) with twin power valve arrangements (12,14), each having a spool (36, 36') with a longitudinally extending passageway (36D, 36D' ) for providing a m...  

Matches 201 - 250 out of 6,791