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WO/2008/081815A1 |
A traveling vehicle (1) having a vehicle body (2) provided with an occupant placement section for placing an occupant on it and coaxially arranged wheels (8) rotatably supported by the vehicle body (2). The traveling vehicle (1) further ...
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WO/2008/070880A1 |
This invention provides a mobile device which includes first and second spaced apart pairs of wheels (20,22), first and second parallel crank arrangements (3.0) which extend between the first and second pairs of wheels, and first and sec...
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WO/2008/065853A1 |
Intended is to provide a vehicle which uses such a position control of an inverted pendulum as can give a comfortable ride to the passenger. A balancer target position (λ2*) (or a calculated value) according to a target acceleration (α...
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WO/2008/056204A1 |
A bicycle frame (12) has a plurality of tubes (14, 16, 18, 20, 22, 24, 26, 28) , at least one of which is a single, hollow tube of composite material, wherein tubular "ports" (30, 32, 44, 51, 58) extend through the hollow tube. The ends ...
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WO/2008/053827A1 |
A traveling vehicle (1) having a body (2), wheels (12) rotatably supported on the body (2) and arranged on a single axis, a body tilt device for tilting the body (2) relative to the wheels to the left and right, slope tilt angle measurem...
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WO/2008/043144A1 |
A foot and arm drivable bicycle, said bicycle including, a main frame supporting a foot and arm drivable rear wheel and a steerable front wheel, two symmetrically opposed substantially longitudinal extending retractable/extendable swinga...
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WO/2008/041731A1 |
Stable travel is enabled by identifying the rider. A key detecting unit (18) for detecting an identifying key for identification is provided. The key detecting unit (18) identifies the riders individually. Information on the identificati...
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WO/2008/041732A1 |
It is an object to provide an object with a tilt angle estimating mechanism that can estimate a tilt angle of a car body with high accuracy. The moving object is comprised of an acceleration sensor for detecting acceleration in biaxial d...
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WO/2008/038893A1 |
The present invention provides an apparatus for walking exercise which is constructed such that shocks transmitted from the ground can be satisfactorily absorbed, and such that, when the walking exercise apparatus is turned, it can be sm...
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WO/2008/032587A1 |
Attitude control is performed stably even in a slip state of a drive wheel. Whether a drive wheel is slipping or not is monitored constantly when a vehicle is traveling, and a normal attitude control by the drive wheel is isolated and at...
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WO/2008/029751A1 |
An inverted pendulum moving body in which the speed target value is used as an input variable, and inversion stability control and travel control are performed according to the speed target value. The variation of the angle of inclinatio...
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WO/2008/026725A1 |
A vehicle capable of turning with a smaller limitation value (large limitation value). The position of the center of gravity of the whole vehicle is estimated. The limited lateral acceleration alim(=aMin, aMax) corresponding to the posit...
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WO/2008/026511A1 |
A traveling vehicle (1) having a vehicle body (2), wheels (8) rotatably supported by the vehicle body (2), drive means (7) for driving the wheels (8), vehicle body attitude detection means (21) for detecting the attitude of the vehicle b...
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WO/2008/026770A1 |
Conventional vehicles with two parallel wheels do not have step run-on assisting mechanisms facilitating the vehicles to run on a step and enabling them to run onto a road surface having steps. A vehicle with two parallel wheels accordin...
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WO/2008/016074A1 |
Provided is a parallel two-wheeled vehicle comprising brake means for braking the two wheels directly. Further comprised are a body (1), a pair of drive units (2A, 2B) mounted coaxially on the body (1), a T-shaped handle (3) to be grippe...
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WO/2008/012861A1 |
A vehicle with two or more wheels characterised in that it consists of : - at least one or more surfaces (3) on which it is possible to position one' s feet and to exert an alternate force by pushing the heel or the point of the foot on ...
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WO/2008/013165A1 |
A vehicle with laterally arranged two wheels, capable of having an increased turn limit value. The vehicle with laterally arranged two wheels has, for its turning movement, a turn limit estimation system for understanding a turn limit va...
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WO/2008/005925A2 |
An aerodynamic bicycle frame is described. In one embodiment, the aerodynamic bicycle frame comprises a head tube; a top tube, a first end of the top tube being connected with the head tube; a down tube, a first end of the down tube bein...
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WO/2008/001863A1 |
Enabled is to lighten the load on a rider and to make the rider senses a turning state at the turning time of a transverse two-wheeled vehicle. A transverse acceleration (a) at a turn controlling time is detected to make a next inclinati...
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WO/2007/147951A1 |
The invention relates to a quadricycle derived from the scooter with much improved stability and handling. This quadricycle is made up of a central frame (1) with the handle bar (2) and steered wheel (3) at the front, drive unit (5) and ...
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WO/2007/129505A1 |
A vehicle whose attitude can be controlled even if the position of the actual center of gravity of the vehicle is not aligned with the position of the designed center of gravity or moved. The effect of the displacement of the actual cent...
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WO/2007/128124A1 |
A scooter has a platform on which a rider can stand, a front wheel attached to a steering system including an upstanding handle bar and rear wheel which is driven. The scooter can be folded at a hinge line across the platform so to allow...
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WO/2007/096429A2 |
The invention relates to a man-powered vehicle for at least two users. Said vehicle comprises seats for the at least two users and has a direction of movement B, and the muscular power of the users is transmitted to at least one drive wh...
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WO/2007/088275A1 |
Systems to make it easier to put away and/or store and/or remove and refit wheels quickly for cleaning, maintaining or modifying the type of use. The present invention relates to systems operating together or separately on a bicycle or m...
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WO/2007/088944A1 |
Provided is a technique for braking a vehicle of parallel two-wheeled inversion pendulum type abruptly without inclining the vehicle chassis largely backward. The parallel two-wheeled inversion pendulum type vehicle comprises a pair of w...
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WO/2007/083261A1 |
The frame (10) comprises a seat tube (11) to the top end (lla) of which a saddle (12) is to be connected, and a front structure (14) and a rear structure (15) which are identical and have, in side view, a generally V-shaped configuration...
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WO/2007/077690A1 |
A traveling vehicle having a vehicle body (12), a wheel (15) rotatably supported at the vehicle body and placed on one axis, an occupant placement section (13) supported on the vehicle body and placing an occupant on it, vehicle body att...
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WO/2007/063567A1 |
The invention provides a propulsion device for terrestrial vehicle operated by the user, wherein: - a first (1) and a second (2) lever arms, connected at a fulcrum at an end thereof, are provided as well as a pressure surface (3), connec...
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WO/2007/057992A1 |
A bicycle capable of running on a slope with ease and stably running by effectively using a leg force even on an uphill while enabling a chainless system. The bicycle (1) comprises a stem (3) to which a handle (2) is secured and which is...
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WO/2007/053109A1 |
The present invention relates to a frame construction for an object, which has at least one wheel, and a method for manufacturing of such a frame construction. The frame construction comprises at least two frame elements (1-8), which are...
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WO/2007/052676A1 |
A vehicle capable of safe turning with enhanced turning performance, and ensuring comfortableness by reducing a load on a driver. A link mechanism (30) is bent or stretched to allow both left and right wheels (12L, 12R) to tilt toward th...
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WO/2007/048860A1 |
The invention relates to a rear bicycle frame structure of the type that is formed by rear triangles comprising a shared tubular structure (C) which forms part of the front frame, an upper brace (ts) and a lower brace (ti). The invention...
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WO/2007/039682A1 |
The invention relates to a bicycle provided with an adjustable frame which consists of a head tube (2), a seat post (3) whose lower end (3a) is fixed to a bracket shell (4), a cross bar (5) extending between the head tube (2) and the sea...
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WO/2007/007820A1 |
A two-wheeled vehicle (1) increased in stability at a halt, maneuverability, mountability, and safety against accident by disposing the wheels thereof so that its body can have a wheelbase and a tread. A center frame is installed on the ...
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WO/2006/131742A1 |
A foldable cycle comprising a frame (2) and front and rear wheels (6, 7) has a front frame section (4), a central frame section (3) and a rear frame section (5). The wheels (6, 7) are spokeless and are mounted via their rims (61) in whee...
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WO/2006/108278A1 |
A unitary monocoque frame is provided for a bicycle including a right half shell having a peripheral edge and a left half shell having a peripheral edge symmetrical with the peripheral edge of the right half shell. The right half shell i...
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WO/2006/095823A1 |
A vehicle utilizing the attitude control of an inverted pendulum, wherein the attitude of the vehicle is dynamically controlled by moving a balancer. The inclination of a vehicle body is detected by a gyro-sensor, a torque T1 against the...
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WO/2006/082441A1 |
The present invention relates to a drive mechanism for a wheel, and in particular to a drive mechanism for a wheel on a scooter or a roller skate.
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WO/2006/078443A2 |
A multi-component frame design for use in constructing unique hybrid bicycle/skateboard vehicles. The frame is preferably fabricated from two sections that interconnect to form a complete frame member. Such frame member may be formed fro...
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WO/2006/076823A1 |
Multifunctional rollers, also known as gym rollers, provided with what is known as a hanging drive, are ergonomically optimized, i.e. with regard to the user-specific dimensions thereof, such as the position of the user on pedals, distan...
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WO/2006/074505A1 |
A vehicle (100) has a foot rest (111) on the frame (110), forwardly of the crankset (130) (with pedals (132)). The frame (110) and the arms (112) connecting the rear wheel (121) to the frame (110) have a height not greater than the heigh...
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WO/2006/054112A2 |
A motorised scooter comprises a frame (10) and first and second ground-engaging wheels (16) and (18) mounted on the frame (10) with no springing, the first (rear) wheel (10) being driven by a petrol engine (22) and the second (front) whe...
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WO/2006/032507A1 |
The invention relates to a scooter with a frame, at least one front wheel (12), at least one rear wheel (11) and with a steering gear (3, 6, 7), with which at least one front wheel (12) is tractable, whereby the scooter comprises on the ...
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WO/2006/031128A1 |
A folding scooter is provided with a support frame (1) which connects a steerable wheel (4) and a steering body, together with a rear carriage (3) with at least one wheel (5). The rear carriage (3) forms the platform for a user of the sc...
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WO/2006/005893A1 |
A vehicle (100) is propelled by using the handlebar column (90) as a lever that can be pivoted to-and-fro and that also has a drive end or crank (50) which directly engages with the front wheel (101), whereby the front wheel is moved for...
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WO/2006/002590A1 |
A tricycle and a frame thereof are provided in the present invention. The frame includes a main frame and a rear axle connecting device mounted at the rear portion of the main frame. The main frame consists of an upper rod, a lower rod, ...
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WO/2006/002577A1 |
A reciprocating pedal driven power bicycle, including a frame, a braking mechanism, a driving rear wheel and a rear wheel axle, tires, pedals which are secured to handles and sector driving meshing gears, single-acting flywheels which me...
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WO2005108196B1 |
A bicycle designed to reduce the transfer of vibrations to the rider. The bicycle includes a seatpost assembly comprising an inner member, an outer member at least partially surrounding a portion of the inner member, and a damping member...
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WO/2005/123493A1 |
The present invention provides a front-wheel drive vehicle having no chain, which comprises a drive means being positioned between a pair of frames and including an input gear mounted on a crank shaft which is connected at both free ends...
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WO/2005/120939A1 |
Disclosed is a tricycle for extreme sports, improved from conventional infant riding instruments. A main frame has a rear portion bent at 15-30 degrees and a coupling surface for coupling the saddle and the rear wheel shaft. A saddle is ...
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