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WO/2003/004341A1 |
A multifunction bicycle for exercise and gymnastic is disclosed, which comprises three parts: the front wheel (A), the movable connected frame (B) and the back wheel (C), the front end of the movable connected frame (B) being connected w...
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WO/2002/092419A2 |
The present invention relates to a vehicle (10), which is specifically adapted to be used as a bumper car. The vehicle is constructed from a frame that allows the vehicle to absorb and deliver impacts in a more efficient manner. Addition...
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WO/2002/055162A1 |
The inventive vehicle (1) comprises a chassis (2) that can support at least one user and which rests on the ground by means of wheel- (5) or runner-type connecting members. At least one of said members is mounted on a steering column (3)...
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WO/2001/049551A1 |
This invention is a new kind of bicycle with two wheels equipped with secondary small wheels. The secondary wheels work as follows: when a bicycle on the street tries to climb on a sidewalk, the secondary wheels help the bicycle easily o...
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WO/2001/028848A1 |
A passenger vehicle comprises exactly two wheels (1, 2) which are in contact with the ground during travelling of the vehicle, a motor and a passenger space (3). The axes of rotation of the two wheels (1, 2) are situated substantially in...
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WO/2001/015962A1 |
A balancing vehicle that supports a rider on a support such as a seat in a such a manner as to allow the position of the center of gravity of the vehicle to be varied by motion of the support. Motion of the support additionally provides ...
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WO/2001/002240A1 |
The invention relates to a bicycle, whose seat height can be raised from that of a typical recumbent bicycle to that of a conventional bicycle, in order to retain at the latter height all the advantages of a conventional bicycle over a r...
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WO/2000/061426A1 |
A balancing vehicle having enhanced stability for transporting a payload. The vehicle has two substantially coaxial wheels (100, 102) coupled to a platform. Each wheel rotates about an axis, with the axis (200, 202) of each wheel (200, 2...
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WO/2000/058146A1 |
A foldable kick scooter is provided with a footboard (1) that forms bearing forks (2, 3) for wheels (4, 5). A guide bearing (6) for the bearing fork (2) of the front wheel (4) is mounted on the footboard (1) around a lateral axle (13) an...
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WO/2000/044607A1 |
The invention relates to a towing vehicle which moves on rollers or sliding bodies, for towing persons. The towing vehicle is provided with a motor drive which drives a driving wheel (1) that is mounted in a chassis (2). The towing vehic...
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WO/2000/027489A1 |
The invention relates to a travel device, such as a skateboard or a scooter and similar, comprising two running gears (2, 3), each of which has at least one wheel (6), and at least one of said running gears (2, 3) being steerable. Accord...
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WO/2000/024483A1 |
The present invention is a brake system for wheeled skates, and in particular in line skates. The brake system consists of at least one brake disk (21, 22) but preferably two sets of interleaving disks. The first set of disks (22) are ke...
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WO/2000/003913A2 |
A cycle (1) on which the user can assume a comfortable upright position, that has a frame (3) with a mainly vertically directed seat tube (20) and a handlebar (9) with a steering tube that is directly fastened to a front fork (11). In fr...
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WO/1999/067123A1 |
The two-wheeler in the form of a dandy horse is propelled by the user by pushing (walking) with his or her feet on the pavement. The dandy horse comprises a frame (1), a front and a back wheel (3, 4) rotationally mounted therein, a saddl...
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WO/1999/048711A1 |
A bicycle with a torsional shock absorber comprised of a torsion spring assembly (17). The elements of the torsion spring assembly include: housing, a shaft positioned within the housing, a rubbery substance bonded to the interior surfac...
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WO/1999/025603A1 |
A vehicle frame (1) includes a support part (4), a steering part (7) and at least one axle (10); the support part (4) including a base portion (5) having a front end and a rear end, and an upright portion (6) extending from the rear end ...
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WO/1999/016663A1 |
The present invention consists of a two-wheeled vehicle, which comprises three independent assemblies; a front balance assembly (3, 6, 9, 16) having a front wheel (6), a rear balance assembly (22, 23, 25) having a rear wheel (23) and a s...
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WO/1999/003724A1 |
The present invention pertains to the field of transportation and more precisely relates to vehicles such as bicycles, cycling-type vehicles, mopeds, heavy-duty automobiles and tractors. The vehicle (fig. 5, 6) of the present invention c...
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WO/1998/057839A1 |
A suspension arrangement (30) for a wheeled conveyance (10), the suspension arrangement (30) characterised by a mounting member (26), at least two pairs of wheels (28) and a biasing means (58), the mounting member (26) supporting thereon...
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WO/1998/049881A2 |
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WO/1998/040268A1 |
The invention concerns an individual moving vehicle consisting of an elongate footboard provided with two longitudinally aligned rollers, the front roller (5) being steerable with a handlebar, the footboard comprising in its front part a...
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WO/1998/035871A1 |
A frame structure has two adjacent bent pipes (1, 2) which extend in the longitudinal direction of the vehicle and are inclined towards each other. In the illustrated side view, only the bent pipe (1) on the left side of the vehicle can ...
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WO/1998/018669A1 |
A vehicle for leisure or competitive use has a chassis (50) supporting two wheels (12) on a common axis (14) which can be independently driven by respective battery-powered electric motors (22) or internal-combustion engines or be indepe...
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WO/1998/009866A1 |
Bicycle and the like with multiple gears (14), chain transmission (6) and axis of the cranks (16) of the pedal unit (1) placed on the outside of the rear wheel, inside the upper arc bounded by A and B symbols, new pedalling system optimi...
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WO/1997/022511A1 |
Vehicle with two parallel wheels (1) situated at the left and right sides of a frame (2), the vehicle being operated by means of balancing means (9) which balance the front and rear parts, and the vehicle being powered by an engine (3) o...
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WO/1996/023478A1 |
There is provided, in a preferred embodiment, a transportation vehicle for transporting an individual over ground having a surface that may be irregular. This embodiment has a support for supporting the subjet. A ground-contacting module...
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WO/1996/015019A1 |
Disclosed is a bicycle with gearwheel drive, in which the gearwheel engages in a vertical toothed rack to generate vertical lift.
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WO/1996/009953A1 |
Proposed is a device with several wheels (3) and several treadle-like pedal elements (4) mounted to drive the wheels (3), the pedal elements being located off-centre with respect to the wheel axles and at least partly staggered with resp...
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WO/1996/004166A1 |
A rigging for a marine or land vehicle, comprising a symmetrical sail and a support thereof provided with a tensioning means, wherein the sail-bearing frame comprises two vertical rods (2) joined by hinged crossbeams (3), said rigging be...
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WO/1994/029162A1 |
A bicycle having an inner, structural frame portion (1) and an outer, casing portion (2, 3) located externally of the frame portion (1) is disclosed. The casing portion (2, 3) preferably substantially surrounds at least part of the frame...
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WO/1993/020911A1 |
The invention provides a sports conveyance (10) having a frame (12) mounted on a pair of spaced front wheels (20) and also supported by rear wheel means (16), the front wheels having interconnecting means (29) whereby they may be turned ...
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WO/1991/008135A1 |
Bicycle comprising a front steering assembly pivoting about an axis on a rear support assembly, the said front steering assembly comprising a front wheel at its lower end and a handlebar at its upper end, the said rear support assembly c...
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WO/1991/007308A1 |
An O-ring (52) is mounted to the wheel (116) of a manually powered bicycle (110). A TEFLON R washer (50) is mounted on the wheel sprocket (126) contacting the O-ring (52). The friction between the O-ring (52) and the TEFLON R washer (50)...
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WO/1990/001443A1 |
One at least of the parts of the canopy is foldable and at least one has an aerodynamic function. The back wheel can be forwardly tilted. The handlebar shaft of the recumbent bicycle is oriented in the direction of travel and the seat is...
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WO/1988/000901A1 |
A bicycle suitable for freestyle tricks comprising a bicycle frame (9) including a forward section, a central section and a rearward section. A first wheel (13) is connected to the forward section, and a second wheel (13') is connected a...
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WO/1987/001085A1 |
Vehicle, particularly snow motorcycle, comprised of a front steering assembly and a rear carrier assembly comprising a carrier frame and an engine actuating a track assembly, said front steering assembly comprising a steering column pivo...
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WO/1986/002895A1 |
A vehicle having wheels with bearings includes a cylindrical shaft (1) having a relatively large diameter. Bearings (2, 3) are attached to both ends of the shaft (1). Wheel bases (4, 5) are rotatably supported through the bearings (2, 3)...
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WO/1986/000271A1 |
A parallel wheeled device consisting of a pair of parallel wheels (1), (1), a crankshaft (3) to the opposite ends of which the wheels are attached, upwardly-extending steering rods (5) fastened to an axle (4) so that the steering rods ca...
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WO/1985/000568A1 |
The invention relates to the general structure of a vehicle with complete body which has the handling and the horizontal outer dimensions of a moped for a motorcycle with two carrier wheels. Said structure is comprised of a body formed o...
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WO/1981/001821A1 |
An improved recumbent bicycle having a carriage unit (16) comprising an improved seat assembly (18) and handle bars (20). The carriage unit (16) is adjustably mounted on the frame (10) of the bicycle so that it is movable toward and away...
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JP7481063B1 |
An object of the present invention is to provide an electric skater equipped with a tilting mechanism capable of tilting a handle shaft to the left and right with respect to the traveling direction of a vehicle body, and capable of easil...
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JP2024056745A |
[Problem] Sensing the surroundings. [Solution] A transmitting device (A3) transmits a frame that complies with the OFDMA (Orthogonal Frequency-Division Multiple Access) system and that constitutes a frame that includes a plurality of tim...
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JP7466557B2 |
A linkage-based shifting assembly comprises first and second arms, having a first wheel rotatably coupled to a proximal end of the first arm and a second wheel rotatably coupled to a proximal end of the second arm. A shifting assembly is...
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JP2024048187A |
[Problem] To provide a vehicle that is easy to operate. [Solution] A vehicle 1 includes a vehicle body 12, wheels 5 that movably support the vehicle body, a seat 9 that is supported by the vehicle body and constitutes a seat on which a p...
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JP2024048173A |
An object of the present invention is to provide a vehicle that can effectively support the lower limbs of a passenger. [Solution] A vehicle 1 includes a body frame 3 that constitutes a skeleton, an outer shell 11 that covers the body fr...
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JP2024046320A |
[Problem] To smoothly transition from one state to the other: a control state that stabilizes the attitude of the vehicle body by tilting the rear wheels relative to the vehicle body, and a control state that stops or suppresses the tilt...
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JP2024046319A |
An object of the present invention is to provide a moving body that can appropriately balance the stability of the posture of a vehicle body and the maneuverability of a driver. [Solution] A control device 40 of a moving body 1 includes ...
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JP2024044641A |
The present invention suppresses the influence of the control state of a motor on the supply voltage of a battery, and improves the running continuity of a low-speed electric vehicle even when a motor winding is disconnected or a motor d...
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JP7460232B1 |
[Problem] In a folding electric skater in which the handle shaft and the seat support column can be folded toward the footboard, the handle shaft and the seat support column can be easily fixed and unfixed in the folded state. Our goal i...
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JP2024044640A |
An object of the present invention is to suppress the complexity and disconnection of wiring in a drive device for a low-speed electric vehicle, and to improve the running continuity of the low-speed electric vehicle. [Solution] A drive ...
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