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JP3138411U |
To adjust the frame system and a differential according to a different accommodation space of a two-wheeled vehicle, and the frame system is extremely simple. In the modification from a two-wheeled vehicle to a three-wheeled vehicle, the...
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JP2007216868A |
To provide a recycling method effectively utilizing a used bicycle without discarding it. Two or more of bicycles are disassembled to: a rear-half portion A including a rear wheel and a member supporting it; a front-half portion B includ...
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JP2007168774A |
To provide a disassembly type front frame of a bicycle capable of rapidly taking out a front branched tube from a head tube without using any tool.A front branched tube 12 is connected to a front wheel 50. One or more axial slits 22 are ...
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JP3890330B2 |
In the riding mode, the folding bicycle has the same geometry that defines the riding characteristics and ergonomics in a usual bicycle, and has in the storage or portable mode the dimensions that fit into the trunks of small-sized cars,...
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JP2007502743A |
A feature of the present invention relates to an assembly configuration kit for assembling different types of transportation means. The kit comprises a plurality of connecting members and a special module such as a wheel module, the whee...
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JP3119552U |
A foldable bicycle includes a frame. A first foldable device is connected to a top tube of the frame so as to fold a front wheel together with a head tube and a handlebar backward at the first foldable device such that the front and rear...
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JP2006502043A |
A vehicle ( 1 ) in the form of a motorcycle comprises a support wheel system located between the front and rear wheels ( 3, 4 ) of the motorcycle. The front wheel is arranged in a wheel suspension ( 5 ), in or with which the front wheel ...
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JP3680174B2 |
To provide an extensible and contractible bicycle which has a simple structure and enables the adjustment of the wheel-to-wheel distance between a front wheel and a rear wheel. The extensible and contractible bicycle comprises a front fr...
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JP2004175327A |
To provide a twin bicycle of a two-seater four-wheeler composed of two bicycles both equipped with an interlocking type rear wheel brake and a shift or a transmission, flexibly and detachably connected each other in parallel.The twin bic...
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JP2004155398A |
To provide a tandem bicycle which allows two riders having different physical powers to enjoy themselves with cycling while they stamp the pedals with their respective seating attitudes and manners of stamping, with no care of their diff...
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JP2004075028A |
To provide a twin-bicycle of excellent trafficability, operability and ride quality for flexibly and attachably/detachably connecting two bicycles transversely to each other.In the twin-bicycle 1, frames 2 forming a main structural body ...
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JP2004067069A |
To provide a means for helping in moving to a destination place sooner regardless of weather by modifying a motorcycle in a manner to secure safety without deteriorating steering stability, so that a riding-type wheel chair can be ridden...
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JP2004001700A |
To facilitate handlebar operation in a separatable bicycle.This separatable bicycle is provided with a front frame 13 and a rear frame in such a manner of being freely connected and detached. The rear frame 6 is equipped with a riding pa...
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JP2003327189A |
To solve the problem that a method of instruction by a trainer pointing out a point of problem after driving of a trainee by the trainer observing driving skill of the trainee from a distance is conventionally adopted for skill training ...
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JP2003320985A |
To provide a bicycle having a new drive system not generating a problem like that in a conventional gear-chain drive system.This bicycle has a drive mechanism A provided with a pair of arms 6a, 6b extended from both end parts of the rear...
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JP2003165478A |
To provide a device to be safely and easily used as a tandem bicycle by installing a connector in two bicycles for an adult and a child or to be used as a trailer by installing one bicycle and a connector.A front arm 6 and a rear arm 7 m...
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JP2003146278A |
To provide a vehicle capable of easily moving inside a narrow tunnel such as a driving channel, and facilitating the checking work inside a tunnel.This vehicle has one front wheel 2, two rear wheels 3, 3, and a steering wheel 4, and is a...
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JP3395007B2 |
A self-propelled vehicle which is modified to a truck capable of conveying a cargo so that it conveys a predetermined quantity of cargoes and which can be used for various applications. This vehicle includes a driving portion (11) and a ...
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JP2003026066A |
To provide a collapsible bicycle easy in carrying after being folded up.In this collapsible bicycle, frames 31 and 32 can be folded up between a front wheel 12 and a rear wheel 22. A caster 35 grounding at folding-up time, and nongroundi...
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JP2002337779A |
To enable a rider to fully hold out by an inner wheel side of front wheels in traveling a bank in a tricycle wherein left and right front forks for rotatably supporting the left and right front wheels are arranged to vertically extend on...
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JP2002225780A |
To provide a double-drive electric bicycle capable of safely traveling on a general road and a C-shaped monorail track by fitting a traveling body to inner sides of two drive wheels of an existing bicycle or the electric bicycle, and swi...
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JP2001310786A |
To provide a shaft frame for a two-wheeled vehicle that is telescopically movable and free of play during travel.The shaft frame for a two-wheeled vehicle comprises a front frame mounting part 11 connected to a front frame 3, a rear fram...
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JP2001278157A |
To easily convert a bicycle into a tricycle. This rear wheel mechanism 7 is provided with two bearings 13 and 15 mounted to two frames 9 and 11 to which a rear wheel 5 of the bicycle 3 is fixed; an axle 17 supported to the bearings 13 an...
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JP2001039381A |
To easily fit a snow traveling device to a motorcycle. This snow traveling device for motorcycle is provided with driving force transmitting wheels 10a, 10b brought in contact with a tire of a driving wheel 8 of a motorcycle 1 and to be ...
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JP2000197669A |
To provide a vehicle allowing a handicapped person to drive in the state of sitting in a wheelchair. In the case of a super senior carrier, a driver brings a new-type special electric wheelchair becoming a driver's seat alongside of the ...
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JP2920406B2 |
A chain adjusting device for vehicles having a rear fork pivoted to a main vehicle frame with an intermediate shaft and a driving shaft rotatably mounted to the rear fork. A primary chain coupling the intermediate shaft with the output s...
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JPH11180369A |
To provide a multiply functional bicycle in which the housing property is improved, as well as the general purpose property is improved by making the bicycle multiply functional. This multiply functional bicycle 1 can be separated into t...
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JPH09233909A |
To provide a tread adjustment part of a carriage for harvesting work which can adjust the tread between its right and left wheels continuously over a wide range. This carriage has a left and a right outside frame 2 fitted with front whee...
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JPH09226671A |
To make a two-wheeled vehicle capable of running on a wintartime road of new-fallen snow road, pressed snow road, frozen road, frozen rut, snow ramoval road, dry road, etc. A gliding plate 30 is mounted in a front side suspension 4 of a ...
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JP2544957Y2 |
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JPH09183314A |
To provide an electric vehicle combined with a carriage by allowing a handle to be operated from the opposite side as well. A variable handle 5 formed to be bent frontward and backward is used for an electric vehicle with a person on a s...
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JPH0930482A |
To enable free travelling on a newly snowed road, pressed snow road, frozen road, or the like by providing a sliding body and a mechanism to vertically move the same on a front side suspension system, providing an auxiliary wheel support...
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JP2522325Y2 |
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JP2534228B2 |
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JPH08500305A |
The present invention called Blind Folks Mobile, BFM, deals with bi-energy vehicles, mainly human powered and mobilized by the folks riding them, using: (A) three wheel lightweight, portable vehicles, foldable and convertible to other ut...
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JPH07102831B2 |
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JPH0743133U |
[Purpose] Provided is a traveling device capable of traveling by a simple operation without moving the left and right feet separately. [Constitution] A main body 4 consisting of a pair of left and right main frames 2 that are elastically...
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JPH076022U |
[Purpose] The purpose is to be lightweight and easy for one person to travel on rails when inspecting routes in the event of a disaster. [Constitution] The guide wheel 2,2a with a flange that runs on the rails 3, 3a is placed on the fram...
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JPH0710070A |
PURPOSE: To stably travel on the summer road and winter road by mounting riding wheel tires and ski roller sledding plate on a guard angle loading frame in a removable manner. CONSTITUTION: A front wheel together with a front fork 17 of ...
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JPH06329068A |
PURPOSE: To allow a bicycle to be used as a two-wheel cart rollable with a load placed thereon in a shop by making the bicycle developable/foldable so as to be switched into a bicycle mode with front-rear wheels all grounded with the whe...
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JPH0637195B2 |
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JPH06107270A |
PURPOSE: To provide high travelling performance by forming a grounding part of a sled into a curved shape, in side view, hating curvature radius of predetermined times as large as a tire radius, in a device in which a sled is installed i...
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JPH062801Y2 |
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JPH063791U |
[Purpose] The distance between the front and rear wheels is small, and it can be stored in the trunk of a mini vehicle, so you can experience the feeling of a unicycle while maintaining the two-wheeled structure, and you can easily separ...
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JPH062476B2 |
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JPH0576992U |
(57) [Summary] [Purpose] The purpose is to provide automobiles that can be connected and separated. [Structure] The automobile M is a vehicle body 1 and 1, a steering wheel 2 and 2 for changing the traveling direction of the vehicle bodi...
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JPH05116666A |
PURPOSE: To provide a shape convertible bicycle used as a training means for riding a monocycle and also as a new type of bicycle, and enjoyable as a monocycle when one makes progress. CONSTITUTION: A front wheel support frame 20 provide...
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JPH0592789A |
PURPOSE: To provide a complex to-wheeler in which a motorcycle and a bicycle can be driven in an integrated structure, and which can be used individually as required. CONSTITUTION: A supporting mechanism for supporting a front wheel 4 an...
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JPH04353094A |
PURPOSE: To provide a small-sized snowmobile having high movability, capable of running in conformation with various road surfaces and also banking a vehicle body. CONSTITUTION: A front wheel 7 is driven by an engine 8, and a rear crawle...
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JPH04334690A |
PURPOSE: To perform the safe and positive snow travel of a motorcycle easily and stably by mounting a sleigh to the front wheel tire of a motorcycle and a crawler to the rear wheel tire respectively in the removable state to form a snow ...
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