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7226065 |
Bicycle seat
An improved bicycle seat includes a seat base having a base plate and a seat cushion mounted on the base plate and a seat base mounting shaft mounted on and extending downwards from the base plate...
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7011240 |
Rear luggage-carrier device for motorcycle
In a rear luggage-carrier device for a motorcycle, in which a rear carrier disposed in the rear of a pillion portion for a tandem rider is supported by a pair of stays secured to left and right...
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6889993 |
Wheelchair having foldable backrest module and seat module
A wheelchair includes a seat frame having two transverse support rods, a foldable sunk-type seat module mounted on the seat frame and located between the two transverse support rods, a backrest...
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6802520 |
Seat post cushion assembly
A cushion assembly for seat post includes a hollow tube and a seat post is movably inserted in the hollow tube. A resilient member is inserted in the hollow tube and an end of the resilient member...
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6644677 |
Ergonomic tandem bicycle
A ergonomic tandem bicycle suitable for riders with some limited physical capabilities. The ergonomic tandem bicycle includes an elongated frame with an angled steering column attached to the front...
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6565487 |
Exerciser having a forward and rearward adjusting seat
An exerciser includes a base having a handle and having a post for supporting a seat which is secured on and supported on a support. A pair of bars have the lower ends pivotally secured to the post...
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6557878 |
Locking device for releasably locking a seat post relative to a seat tube of a bicycle frame
A locking device is adapted for releasably locking a seat post relative to a seat tube of a bicycle frame, and includes a tubular body with a lower surrounding member to be secured to the seat...
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6439591 |
Bicycle
A bicycle which can be driven either by conventional rotation of the pedals, or by reciprocating movement of the saddle on the seat post. The cycle includes two frame portions: a first fixed frame...
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6352273 |
Seat mounting assembly
A seat mounting assembly permits the elevation of a wheelchair seat frame to be adjusted without varying the longitudinal relationship between the seat frame and the base frame of the wheelchair....
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RE36970 |
Seat attachment apparatus
An apparatus for attaching a seat to a seat post comprises a cylindrical housing with oppositely oriented openings on the side of the housing. Top and bottom clamping pieces are positioned through...
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6062581 |
Leaning recumbent tricycle
A human-powered recumbent tricycle with an articulated frame that permits leaning of the single-wheeled front sub-frame (10) during turns. While the seat (20) and pedal crank (18) move the driver's...
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5913529 |
Frame having a central backbone and opposing skins
The present invention is directed to an improved frame construction for transmitting in-plane and out-of-plane loads between a plurality of components and maintaining the components in spacial...
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5857535 |
Seat for self-propelled narrow-track vehicle
A low aspect self-propelled vehicle (1) operated by a driver (4) sitting on top of it, has its seat (7) supported from beneath by a flange (12) which is pivoted to tilt about a horizontal axis (15)...
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5816597 |
Pedal-propelled vehicle structure for amusement scooters
A pedal-propelled vehicle structure for amusement scooters is provided. The pedal-propelled vehicle includes a first supporting frame having a hollowed main column in which an elastic member is...
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5791673 |
Frame having a central backbone and opposing skins
The present invention is directed to an improved frame construction for transmitting in-plane and out-of-plane loads between a plurality of components and maintaining the components in spacial...
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5692763 |
Swing-powered vehicle
A swing propelled vehicle, having a frame set on wheels, a swing device, a steerable axle, and a braking wedge to prevent the wheels from turning in more than one direction. The vehicle is...
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5636854 |
Cycle propelled by pedal and saddle movement
A cycle is convertible between a standard cycle configuration for normal cycling and an exercise configuration in which the cycle is propelled forwards by alternate saddle strokes, and pedal...
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5601301 |
Drive system for muscle-powered equipment and vehicles, in particular bicycles
A muscle-powered drive mechanism for vehicles or other equipment with at least one drive component, the drive movement of which is adapted to be transmitted to a drive shaft using a movement...
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5553880 |
Energy-absorber for a bicycle frame
An energy-absorbing apparatus for a bicycle frame maintains critical spatial relationships by allowing the seat and the pedal assembly to move slightly, together as a unit, relative to the bicycle...
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5454579 |
Foot-propelled vehicle
A foot-propelled vehicle includes an auxiliary wheel unit and a unicycle suspended on the auxiliary wheel unit, wherein the wheel of the unicycle is suspended from a spring so that when the pedals...
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5354083 |
Drive system for muscle-powered equipment and vehicles, in particular bicycles
Drive for muscle-powered vehicles and/or equipment, in particular bicycles, whereby hand-powered drive is accomplished by reciprocating rods whereas foot-powered drive is accomplished by pedals...
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5346235 |
Bicycle seat post seating and clearance positioning system
A pivoting seat system that enhances performance, convenience, safety, and the general appeal toward comfort as well as control of targeted muscle groups to exercise. The stationary bike,...
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5326119 |
Bicycle and moped suspension
A suspension system includes a long-travel suspension configuration for the seat of a bicycle. For instance, this long-travel arrangement could take the form of either a spring-loaded telescoping...
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5301969 |
Bicycle with jumping capability
A bicycle with jumping or leaping capabilities is disclosed wherein the bicycle selectively stores energy in compressible and tensionable members which form part of first and second bicycle frames....
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5120074 |
Velocipede
A velocipede comprising a rigid frame with front and rear wheels and a crank operably connected to the rear wheels. A first member has its front end portion pivotably connected to the frame front...
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5042828 |
Bicycle
In the bicycle disclosed herein, the axle of a driving wheel is journaled in a yoke at one end of an elongate frame and a steerable wheel is mounted at the other end of the frame. A rocking column...
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4976451 |
Human powered vehicle
A human-powered vehicle related to bicycles and rowing machines consisting of three or more wheels attached to a horizontal frame. For the purpose of a better understanding we will use a...
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4779882 |
See saw exercise vehicle
A recreational and exercise cycle characterized by a propulsion system which derives its transmission force from the coordinated rowing action of the occupant's body weight, arm force, and foot-leg...
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4778192 |
Recumbent vehicle
This disclosure relates to novel improved recumbent vehicles having a frame comprising an elongate tubular support means adapted to substantially entirely enclose within its interior the vehicle's...
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4746132 |
Multi-wheeled cycle
A multi-wheeled cycle comprising a frame, a main wheel, and at least one auxiliary wheel secured for rotation at one end of the frame forwardly or rearwardly of the main wheel, and a spaced-apart...
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4696485 |
Oscillating weight carriers
An improved system of vehicle propulsion utilizing the shifting of weight on various platforms, seats, and handles by a rider. An endless chain driving connected to the platform or handle...
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4664400 |
See saw exercise vehicle
A recreational and exercise cycle characterized by a propulsion system which derives it transmission force from the coordinated rowing action of the occupant's body weight, arm force, and foot-leg...
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4653766 |
Device resulting from the combination of a scooter with a bicycle operated by the rider's weight
A device produced by the combination of a scooter with a bicycle, being provided at the rear of the frame (1) with a halved upright (11) connected with the rear wheel (14), on which two rods (18,...
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4561668 |
Operator powered reciprocating drive system
An operator-responsive drive system is capable of rotating a drive wheel in either a velocipede, such as a bicycle, or a stationary exerciser. In a first mode of operation, drive linkage connects a...
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4497500 |
Spring action ride-on toy
An animal-simulating child's ride-on toy has head and foreleg members that are capable of being turned independently of the body, and has a unique suspension system that is accommodated in the body...
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4479659 |
Cycle
A cycle, for example a bicycle, comprises a frame, a crossbar vertically pivotally mounted to the frame, a saddle fixed to the crossbar, a crank rotatably mounted on the frame, a mechanism for...
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4371185 |
Two-wheeled vehicle
A two-wheeled vehicle similar to a bicycle has a frame comprising four pivotably interconnected frame members of which the lower one is provided with a bearing for a sprocket wheel of a chain...
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4266794 |
Two-wheeled vehicle
A two-wheeled vehicle similar to a bicycle has a frame comprising four pivotably interconnected frame members of which the lower one is provided with a bearing for a sprocket wheel of a chain...
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4226435 |
Bicycle seat adjustable during ride
An oscillating pedal bicycle in which the downward force exerted by a rider is converted from the oscillating motion of the pedals into a unidirectional rotation of the drive wheel. The oscillating...
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4212480 |
Convertible exercise bicycle
A convertible exercising bicycle enabling oscillating the bicycle seat and rider, substantially up and down so as to exercise the rider's body by subjecting it to accelerations such as when riding...
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4198071 |
Toy vehicle
A rider propelled vehicle having a steerable front assembly with a longitudinally extending rack fixed to it. A rear assembly having a sleeve slidably supported on the rack which supports a rear...
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4162797 |
Exercise tricycle
An exercise tricycle may have either one or all of a number of exercise features in addition to the exercise to be derived from pedaling the tricycle. One such additional feature comprises a...
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4043552 |
Exerciser seat
An exercise seat assembly for use with a supporting frame. The assembly includes a housing attached to the frame, a seat for a rider attached to a seat support post, the seat support post being...
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3979135 |
Vehicle propelled by reciprocating occupant motion
A practical vehicle for riding propelled by reciprocating occupant motion comprising a sliding seat on rails mounted on a vehicle frame in which frame three or four wheels are rotatively mounted....
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3948542 |
Bicycle with auxiliary seat drive
Additional propelling power for a bicycle is provided by mounting the bicycle seat to reciprocate in an up and down direction and converting this motion into rotary motion by a ratchet gear....
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3910598 |
Toy car
A platform of a toy car has a seat mounted thereon for accommodating a child and a foot rest. A rear axle has a pair of wheels rotatably mounted thereon. A frame extends from the rear axle to the...
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3729213 |
HYDRAULIC DRIVE FOR A BICYCLE
A bicycle having a fluid powered motor. A primary source of fluid for motor operation provided by a pair of hydraulic cylinders with pistons therein powered by the feet of the rider. A secondary or...
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3666291 |
OCCUPANT PROPELLED AMUSEMENT VEHICLE
An amusement vehicle comprising an operator member such as a spring-biased seat movably mounted on a vehicle frame, in which frame supporting wheels are rotatably mounted, which operator member is...
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3610660 |
BICYCLES AND ACCESSORIES THEREFOR
A bicycle is provided with a wing structure mounted on the forward portion of its frame so as to be pivotal relative to the latter for varying the angle of attack of the wing structure, and such...
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3511520 |
THRUST-POLE PROPELLED TRICYCLE
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