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Patent Searching and Data


Matches 1 - 50 out of 1,960

Document Document Title
WO/2019/027403A1
A three-wheeled vehicle comprises a frame, on which is mounted a four-link straight line linkage mechanism comprising lateral arms arranged symmetrically about the axis of symmetry of the vehicle, and also one conditionally front wheel, ...  
WO/2019/020861A2
An omnidirectional platform comprises a first module (1) with at least one first drive wheel (10) connected to a first horizontal axle (11) and actuated by a first actuator (12) and a second drive wheel (20) connected to a second axle (2...  
WO/2019/014060A1
A robotic vehicle (100) for traversing surfaces (111) is provided. The vehicle (100) is comprised of a front chassis section (112) including a magnetic drive wheel (116) for driving and steering the vehicle (100) and a front support poin...  
WO/2019/008673A1
This rocker bogie mechanism is thin and has a structure in which a center frame is provided and a pair of independently traveling rocker bogies are disposed on both sides of the center frame. Each of the rocker bogies has a structure in ...  
WO/2019/002094A1
A steering stabilizer which acts when it detects pressure loss in a tire; it may be coupled to or uncoupled from an axle of the vehicle (6) and reusable. It comprises a bar (2) joined to the axle (6) in a tilting and detachable manner; a...  
WO/2019/000436A1
A four wheel chassis vehicle, a two wheel chassis vehicle, an assembly, and a control method, the four wheel chassis vehicle comprising: a vehicle body (1), a front wheel module (2), and a rear wheel module (3); the front wheel module (2...  
WO/2019/005727A1
Vehicles are disclosed which have a lower center of gravity than existing all-terrain, amphibious, and unmanned ground vehicles due to the location of propulsion units and other vehicle components inside the wheels of the vehicle. The ve...  
WO/2018/233181A1
A semitrailer rear-wheel axle lifting device, comprising a lifting oil cylinder (1) and a lifting rocker arm (2) which are hingedly connected to a frame (3); one end of the lifting rocker arm (2) is hingedly connected to the frame (3), a...  
WO/2018/231653A1
A self-balancing personal vehicle is disclosed. In at least one embodiment, the vehicle provides a chassis having an at least one primary wheel positioned and configured for being in rolling contact with the ground. At least one drive mo...  
WO/2018/227912A1
Disclosed is a numerically controlled electric vehicle in the shape of a circular dish arc, wherein front and rear wheels (9, 10) of the vehicle are both connected to a hub motor, and the front and rear wheels (9, 10) are both coaxial to...  
WO/2018/209452A1
The invention concerns a tricycle (30) that comprises a longitudinal chassis (11), having a first structure (31a), in which a front wheel (32) is situated, and a second structure (31b). The first structure carries the front wheel (32) th...  
WO/2018/205575A1
A novel electric vehicle, comprising: a housing (100), a vehicle frame (106), a vehicle compartment bottom which covers the vehicle frame (106), and a movement mechanism which is mounted on the vehicle frame (106). A region which the hou...  
WO/2018/208444A1
A caster configured to be attached to an object and provide for rolling movement of the object. The caster may include a main wheel and multiple support members that contact against and support the main wheel. One or more support members...  
WO/2018/201937A1
A wheeled movement chassis (1) connected to a movement device (2), comprising: a suspension device (11), which is arranged below the bottom of the movement device (2); a steering gear (12), which is pivotally connected to the suspension ...  
WO/2018/200392A1
In one embodiment, an intermodal container comprises a metal box, and left and right wheel assemblies. The box includes a front wall, a rear door opposite the front wall along a longitudinal direction, first and second sidewalls that opp...  
WO/2018/193037A1
The present invention relates to an axle-monitoring system of a chassis of a utility vehicle, in particular a chassis of a lorry or trailer, for recording data of at least one axle of the chassis, wherein at least one sensor for recordin...  
WO/2018/189106A1
The invention relates to an automatically guided trolley (10) for transporting and/or handling a load, comprising a main frame (11) intended for receiving said load and a carrying frame (12) comprising two beams extending to the front an...  
WO/2018/184619A1
The invention relates to a suspension system for a vehicle (1), comprising a leaf spring (8) and an air spring (14) having air bellows (11). According to the invention, the suspension system is designed in such a way that the leaf spring...  
WO/2018/181460A1
This work vehicle is provided with: a vehicle main body 1; multiple traveling devices 2 which are driven to travel; multiple bending link mechanisms 10 which support the multiple traveling devices 2 individually on the vehicle main body ...  
WO/2018/181459A1
This work vehicle is provided with: multiple traveling devices 2 which are driven to travel; multiple multi-joint link mechanisms 10 which have at least two joints and which support the multiple traveling devices 2 individually on the ve...  
WO/2018/167354A1
This invention relates to a balancing method of pressure applied on a travelling course of a vehicle and trailer. It is characteristic of the invention that there is one or more pressure-balancing wheel/wheels (2) between right-hand and ...  
WO/2018/169447A1
The invention relates to vehicles for various purposes, primarily to automobile transport: buses, fire trucks, ambulances and other specialized transport, for use on roads with heavy traffic without a designated special lane for such ...  
WO/2018/164847A1
An auto-balancing transportation device having first and second wheels that are independently drivable. The device includes foot platforms, a control circuit and sensors. Device control is preferably achieved through the position or weig...  
WO/2018/162229A1
The invention relates to a steering device (102) for a vehicle (100), the vehicle (100) comprising at least one drive axle (104) with at least one drive wheel (110) and a second drive wheel (112) and at least one other axle (106) with at...  
WO/2018/158772A1
A motor-driven chair (10, 100) has a central drive wheel (22) located beneath the seat (12) and linked so as to be aligned with the facing direction of the seat. A user turns the direction of motion by rotating the seat (12) relative to ...  
WO/2018/153186A1
A walking mechanism, a robot having same, and a self-walking grass cutter (100). The walking mechanism comprises a walking wheel group; each walking wheel (31a, 31b, 32a, 32b) in the walking wheel group comprises a wheel outer tire (35) ...  
WO/2018/156606A1
An add-on trailer is provided with a computer control system for automatically or semi- automatically monitoring and controlling the load equalizing function and preferably other functions of the add-on trailer. Display and control softw...  
WO/2018/151128A1
Provided is a moving device that is capable of moving laterally in addition to moving forward and backward with a simple configuration. Wheel units (20p, 22p), having arranged therein main wheels (60, 62) that face each other in a first ...  
WO/2018/143914A1
An unmanned load carrying vehicle is described. The vehicle has a pair of wheels on a rotational axis and a body providing a load receiving compartment between the pair of wheels. The body includes an opening for accessing the load recei...  
WO/2018/140071A1
A three-wheeled vehicle includes a chassis, a first wheel rotatably connected to the chassis, the first wheel having a first perimeter, a first diameter and a first geometric center, a second wheel rotatably connected to the chassis, the...  
WO/2018/134276A1
The invention relates to a work machine (1, 1.1, 1.2) comprising: a work unit (2, 2.1, 2.2) or a receptacle (16) for a work unit, exactly one primary vehicle axis (3), wheel elements (4) arranged on both sides of the primary vehicle axis...  
WO/2018/134482A1
A carriage for different elements of a crane to be loaded in a container, the carriage comprising open end frames (2) at both ends of the carriage (1), whereby both end frames (2) have substantially vertical side parts (3a, 3b) and a bot...  
WO/2018/116642A1
This working vehicle comprises: a vehicle body 1; a plurality of traveling devices 2 located on the left and right side of the vehicle body 1; a plurality of bending link mechanisms 3 for individually supporting, in a vertically movable ...  
WO/2018/072237A1
Disclosed is a passenger vehicle (100), comprising a vehicle body (10), a chassis (20), four running wheels (30), and an encounter mechanism. The encounter mechanism comprises two encounter assemblies (70) arranged apart from each other ...  
WO/2018/074117A1
In order to prevent immobility in environments where steps or unevenness exist, the present invention provides: a movement control means that detects when a drive wheel collides with a step and when a driven wheel is caught on a step, an...  
WO/2018/073771A1
A vehicle suspension includes at least one anchor bar, at least one axle lift spring, an auxiliary drop-type axle which may be selectively lifted or lowered and a single, integrated support attaching the at least one axle lift spring and...  
WO/2018/064808A1
The present invention discloses an unmanned transfer robot and a chassis thereof. The chassis comprises a base plate, a driving unit and a driven unit. The driven unit is used to bear the load of the chassis and a bearing material. The d...  
WO/2018/060952A3
A footrest assembly for mounting to a vehicle rail. A position of the assembly along the rail is adjustable. A footrest is connected to a rail mount to be pivotable about a footrest pivot axis between an adjustment position allowing adju...  
WO/2018/056241A1
This in-pipe moving device is able to move freely and smoothly within pipes which have bent portions or branching portions, and does not block the pipe even if a malfunction, such as a failure in the drive motor of a moving mechanism occ...  
WO/2018/035060A1
Various ridable karts for users are described. The ridable kart can include a kart body, a cover body, a rear caster wheel, a steering assembly, a battery, and a controller. The kart body can include an installation slot. The controller ...  
WO/2018/026595A1
A differential control apparatus for a self-balancing scooter includes platform interfaces, such as clamping mechanisms, configured to be rigidly connected to respective foot platforms of the self-balancing scooter, and a differential dr...  
WO/2018/017040A1
An example transportation device includes a frame. Two front wheels are attached to the frame and rotatable about a first lateral axis transverse to a longitudinal axis of the frame. A rear wheel is attached to the frame and retractable ...  
WO/2018/000049A1
A skid steer vehicle directed towards ensuring that an equal amount of hydraulic fluid flows into each wheel motor such that each rotates at the same speed with each wheel motor having full pump pressure available, at least theoretically...  
WO/2017/210854A1
A riding mechanism, and segway vehicle including same. The riding mechanism comprises: a main body (5); a first power source; a first rotating member (1) mounted on the main body (5) and driven to rotate by the first power source to driv...  
WO/2017/211829A1
The invention relates to a method for controlling a single-axle vehicle (1), in which at least one drive motor (3) acts on two wheels which are arranged on a common axle (2) of the vehicle (1) and which can be driven independently of one...  
WO/2017/205908A1
The present invention relates to a personal transporter. The transporter includes a support for supporting a driver. Three or more ground engaging devices are provided for engaging the ground during transport. An electric drive is provid...  
WO/2017/200038A1
This transformable robot is capable of switching between a vehicle mode and a humanoid mode. In the vehicle mode, this transformable robot has: front lateral side portions which are located to the sides of a front central portion; a cabi...  
WO/2017/183045A1
This invention, mainly consists of Space frame structure (1 in fig.1) in which engine (2 in fig.1) with gearbox (3 in fig.1) and differential (4 in fig. 1) is fitted and power is transmitted through off centre propeller shaft's (6/18 in ...  
WO/2017/169292A1
This vehicle dimension altering device changes the longitudinal dimension and horizontal dimension of a vehicle. This vehicle dimension altering device has a first axle, a second axle, and an axle crossing angle adjusting unit. Wheels ar...  
WO/2017/164913A1
A scooter includes a platform, a shell movably coupled to the platform via a gripper of the shell and a grip surface of the platform, and front and rear wheels rotatably coupled to the platform. The shell defines a cavity, and the platfo...  

Matches 1 - 50 out of 1,960