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WO/1995/019908A1 |
The proposed locomotion device according to one embodiment comprises: driven wheels (1) with a drive (2) and spring elements (5, 6), in each of which the central part consists of interlocking sections, some (7, 8) of which form a bow-sha...
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WO/1995/012516A1 |
The proposed transport device which is set in motion by human muscle power comprises a chassis in the form of an inclined beam (1) at the front end of which is mounted a steering column (2) with the front wheel (4). At the rear end is mo...
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WO/1994/026579A1 |
The present invention provides (with reference to figure 1A) a bicycle frame (10, 11, 12) formed as a monocoque and having a generally Z-shaped side elevation. The present invention also provides (with reference to figure 3) a front fork...
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WO/1994/018059A1 |
A row bicycle (10) using hydraulic or mechanical steering (40, 22) through which an actuator (18) propels the row bicycle. The bicycle has a sliding seat (16) attached to a frame (32). A rear wheel (12) is attached to the frame. An oscil...
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WO/1994/014643A1 |
The aim of the invention is to increase the ease of use and control. A means of transport operated by the rider's muscle power comprises: a base designed in two sections, namely, a front section (1) and a rear section (2), the two being ...
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WO/1994/012380A1 |
The pneumatic reinforcement system for bicycle frames consists in insufflating air or a gas fluid inside the tubes (3,4) or parts which form the frame (2) of the bicycle, so as to exert a constant pressure on the walls of the frame struc...
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WO/1994/006670A2 |
A bicycle (10) with a frame (12) formed out of composite material is disclosed. The frame of this bicycle includes a head unit or module (34) that is attached to two body units (36, 38). The head unit and body unit are formed out of a ur...
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WO/1993/023283A2 |
A bicycle is disclosed which allows air to be pumped while cycling by moving the saddle up and down. The front-wheel fork is pneumatically suspended and its air cavity receives air from the pump (2, 3, 4) during cycling. A regulating mem...
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WO/1991/013795A1 |
A bicycle (10) which comprises a triangular frame (11), a front fork (12) including a bent portion with a vectorial angle of 90 degrees, wherein the length of the upper portion (31) of the front fork being longer than that of a lower por...
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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/1990/003301A1 |
The foldable two-wheel motor vehicle, of which the rear wheel is motor-driven, is comprised of a first transversal horizontal articulation means (103) provided on the platform (102), a second transversal horizontal articulation means (15...
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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/1989/012569A1 |
A velocipede of the type including a frame (10); a seat (12) mounted on an upper portion of the frame; a drive wheel (14) mounted in a rear fork bracket portion (22) of the frame (10); a sprocket (46) and chain drive system (50) for the ...
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WO/1989/005753A1 |
A generally hollow bicycle frame (24) of resin impregnated fibrous material having a main tubular portion (26) and a cross tubular portion (28) arranged in a X-shaped geometry as viewed from one side. A rear segment of the main portion (...
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WO/1988/007467A1 |
Bicycle consisting of a plate (1) for carrying a passenger, mounted on at least two wheels (7). Said wheels (7) are attached to said plate (1) by arms (3) pivoting horizontally about the pivotal axes (2) of the plate and (4) the wheels, ...
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WO/1987/002633A1 |
A portable, steerable motorised platform (21) upon which a user may stand whilst the platform is in motion. The motorised platform is especially suitable to facilitate greater pedestrian movement in high-density urban areas. The motorise...
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WO/1987/000146A1 |
A closable bag of flexible material with a separate inlet member (3) with an opening for filling of the bag with material, for instance liquid, which inlet member is fastened to the bag. A separate member (7) is arranged for closing of t...
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WO/1986/005457A1 |
Apparatus in a bicycle frame for making possible the placement of the saddle (16) of the bicycle as good as vertically above the pedal crank hub (7) of the bicycle, the bicycle frame having at least one forward frame section (10) and one...
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WO/1986/005154A1 |
A novel improved recumbent vehicle having a frame (12) comprising an elongate tubular support portion (30) adapted to substantially entirely enclose within its interior the vehicle's primary drive (80) thereby eliminating risk of rider e...
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WO/1986/002897A1 |
A three-wheeled vehicle having a front body member (14) carrying the front wheel (32) and seat (44, 46) pivotally connected to a rear body member (12) carrying the rear wheels (20) and handlebar (60). The pivotal connection (26, 28) is d...
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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/1985/001712A1 |
An occupant propelled vehicle (10) having a foot cranked (18) sprocket driven rear wheel assembly (16). A steering arm assembly (21') substantially pivoting about the vertical axis located substantially in coincidence or near and substan...
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WO/1985/000567A1 |
Cycloseat comprising at least two wheels arranged at a certain interval one behind the other and interconnected by a frame (1), as well as a seat (32). The cycloseat is characterized by a front steering head (7) in the region of the fron...
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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/1984/002562A1 |
A multi-speed transmission mechanism (20) for use on a bicycle, for example, wherein pressure on the pedal by the operator increase or decreases the diameter of the drive sprocket wheel to alter the gear ratio correspondingly. The sprock...
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WO/1984/000338A1 |
Human-powered, front-wheel drive tricycle (1) of a 2DS-1IS format having two steering front wheels (128, 128') in a fully engineered front end (44, 64, 65, 110-112, 137-141), a multi-triangulated space frame (2) and a single trailing rea...
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WO/1983/002598A1 |
An operator powered vehicle (200) configured to be ridden by an operator in an upright or forced weight position wherein muscle force provided to pedals (40A, 40B) is augmented by the weight of the operator (30) and by an upward force pr...
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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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WO/1980/000684A1 |
The bicycle of a light type comprises a frame (1) carried by two wheels (2, resp. 3). The rear wheel may be driven by handles (5) and, preferably, by a free wheel mechanism arranged into the hub (8) of the wheel. The bicycle is deprived ...
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JP7475574B1 |
[Problem] To provide a recumbent bicycle that can match the direction of the rider's pedal effort with the trajectory of the pedals in the rider's maximum pedal effort zone, and increase the distance the pedals are pressed in this state....
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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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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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JP2023553829A |
A frame is provided for a pedal-driven movement means, the frame having a first portion defining an open channel. The frame includes a fixation point for releasably fixing a drive assembly having a crank axle to the frame such that the d...
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JP7390575B2 |
To reduce a risk of deformation and breaking of wiring in an electric bicycle.An electric bicycle frame 10 includes: a bracket 2 including a front wall part 21; and a down tube 3 with an opening edge part 31 on one end side thereof in a ...
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JP2023169037A |
To provide a bicycle with a wheelchair, capable of easily coupling the bicycle and the wheelchair without largely remodeling the bicycle and the wheelchair, also capable of being steered with small force, and capable of stably traveling....
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JP7369965B2 |
To improve water draining property from the inside of a down tube while suppressing deterioration in strength of the down tube.An electric bicycle frame 10 includes: a bracket 2 including a front wall part 21; and a down tube 3 with an o...
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JP7365706B2 |
A two-wheeled, variable configuration bicycle having a frame, a handlebar, a saddle, pedals with pedal cranks and a drive gear rotatably mounted on the frame, a front wheel mounted on the front fork, a rear wheel with a sprocket mounted ...
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JP3244058U |
[Problem] To provide an electric scooter that is easy to get on and off and safe. An electric kickboard 100 includes a step stool 31 and a seat pipe 42 fixed to the step stool in a rearwardly inclined state. It includes a rear wheel 52, ...
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JP2023537510A |
Various electric scooters are disclosed that include a battery receptacle configured to removably retain a rechargeable battery therein. The electric scooter may include a strut extending between the deck and a rotatable shaft connected ...
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JP7332536B2 |
The disclosure provides a control device capable of smoothly performing a turning operation due to an external force for a mobile body having a movement operation part and a seat part of occupant. A control device which performs a moveme...
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JP7329494B2 |
A retaining element provided for two-stage fastening to an accumulator or which is part of an accumulator, safeguards against removal from a retaining device. The retaining device is oriented toward the retaining element and is fastened ...
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JP3243053U |
A foldable bicycle and electric bicycle frame are provided. A foldable bicycle and electric bicycle frame including a beam 1, a rear fork 2, a damper 10 and a hinge joint 9, wherein the beam and the rear fork are connected to a rotation ...
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JP7272982B2 |
The utility model provides an electric vehicle. An electric vehicle (10) is provided with a main frame (20) extending from a head tube (18) toward the rear lower side, a battery (16) is housed along the main frame (20), and the front end...
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JP7257637B2 |
To provide a bicycle frame that allow two members to be welded at an angle that can be changed, as well as to provide a bicycle and a method of manufacturing the bicycle frame.A bicycle frame 2 includes a first member and a second member...
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JP7233822B2 |
To provide a constitution relating to a pedal of a bicycle and being capable of separately utilizing a force exerted to move a weight on a heel and a force exerted to kick with a toe and utilizing a force further effectively.In a bicycle...
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JP2023501724A |
A rear wheel suspension system (101) for a motorcycle has a seat tube (104), left and right flexible chainstays (102, 103), and left and right seatstays (107, 108). A leaf spring (111) connects the seat stay and the seat tube together, a...
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JP7194178B2 |
A two-wheeled vehicle is provided. The two-wheeled vehicle includes a chassis, and a first wheel carriage moveably coupled to, and longitudinally displaceable relative to the chassis. At least a first wheel is rotationally mounted on the...
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JP7168322B2 |
To provide a frame of a man power drive vehicle which can inhibit deterioration of strength.A frame of a man power drive vehicle includes a frame portion formed with an internal space and extending in a first direction. The frame portion...
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JP7136633B2 |
In the vicinity of a front end of a plate-shaped member of a fiber reinforced resin material having long fibers, to suppress deterioration in strength due to waviness of the long fibers during press-molding. The plate-shaped member is fo...
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