|
Match
|
Document |
Document Title |
|
|
7621547 |
Occupant-pedaled drive mechanism for scooter
A scooter propulsion mechanism includes a pedal secured to the upper surface of the platform and a rigid link pivotally connected from the pedal to the mechanism components mounted on the bottom...
|
|
|
7267030 |
Bicycle crank assembly
A bicycle sprocket crank assembly is comprised of first and second crank arms joined to a spindle. One of the crank arms and the spindle may be fabricated as a unitary structure, or both cranks...
|
|
|
7195263 |
Vehicle frame structure
A vehicle frame structure includes a pair of main frames, one of the pair of frames extending on left side of a vehicle, and the other on the right side, from the head pipe rearwards in an overall...
|
|
|
7188694 |
All-surface vehicle
An all-surface vehicle comprising a pair of large inflatable tubes mounted on a common axis with sufficient buoyancy to enable the vehicle to travel on water and having a motor for independently...
|
|
|
7146008 |
Conditional access television sound
A digitally encrypted audio signal may be transmitted with an analog television signal. Access to the analog television video signal may be controlled by using graphics overlay techniques. The use...
|
|
|
6957129 |
Control unit for motor-assisted bicycle
A control unit for a motor-assisted vehicle such as a bicycle is disclosed that effectively provides an assist drive power to a motor-assisted bicycle during a period of initial pedaling or startup...
|
|
|
6836711 |
Bicycle data acquisition
An apparatus and method are provided which enables a performer to enhance performance evaluation of performing with a human-powered vehicle having one or more wheel(s) wherein measurements of (1)...
|
|
|
6699161 |
Adjustable pedal drive mechanism
An adjustable pedal drive mechanism for bicycles and exercise machines includes a pedal arm attachment plate assembly on each side of the cycle or machine frame. Each plate assembly provides...
|
|
|
6698779 |
Kinetic energy generating mechanism
A kinetic energy generating mechanism includes a driven mechanism having a transmission member wound around two driving members that are rotatably connected to two pivotal shafts fixedly connected...
|
|
|
6609721 |
Self propelled multi-axle scooter
A self propelled scooter that has a pair of wheels that ride on the ground and a frame having a footboard mounted between the wheels. The rear wheel has a shiftable axle, that is, the axle that...
|
|
|
6499755 |
Operation arrangement for a twist vehicle
The present invention relates to an operation arrangement, particularly to an operation arrangement for a twist vehicle having a sliding slot located on an end portion of an driving frame, a pivot...
|
|
|
6302421 |
Vehicle with swivel control of casters for enabling rider or external steering
A vehicle with a caster (12) has a disconnectable steering system so the vehicle can be quickly and easily converted back and forth between rider-steerable and externally steerable configurations....
|
|
|
6257610 |
Foot-operated propulsion apparatus for wheelchairs and other selected devices
A foot-operated propulsion apparatus for a wheelchair and/or other selected devices such as desk chairs and furniture. In one embodiment, the apparatus includes a support structure coupled to the...
|
|
|
5884922 |
Child transport device
A device for transporting a child to and from a play location under control and propulsion by an adult. The device combines a stroller and a toy vehicle in the same mechanism. The stroller...
|
|
|
5690345 |
Bicycle pedal that moves in a rectilinear path
A rectilinear drive assembly for a bicycle. The drive assembly includes a pair of tracks that each have a pair of opposing side portions joined by a pair of opposing radial end portions which...
|
|
|
5361863 |
Power transmission for coupling a prime mover to a vehicle
A power transmission unit for coupling a prime mover to a vehicle, in particular a bicycle. The unit has a clutch assembly, a gear train, and a freewheel mechanism. The output shaft of the prime...
|
|
|
5320372 |
Rolling device as game of skill
A rolling device for one person which can be used as game of skill, which rolling device is provided with a frame (2, 3, 4) supporting the person and at least one wheel-like element (7) relative to...
|
|
|
5121809 |
Vehicle with laterally adjustable steering axis
The steering wheel (10) of the vehicle is comprised of a plate (40) mounted in an appropriate annular guide (42) integral with the suspension arm (17) of the vehicle, the plate carrying a second...
|
|
|
5098087 |
Pole propelled land vehicle
A wheeled vehicle and propulsion device therefor is provided comprising an elongated pole, and at a first end of said pole, a handle for manipulation by the operator of the vehicle. At a second end...
|
|
|
4961477 |
Wheel chair transporter
A wheelchair transporter for transferring a handicapped person, while seated in a wheelchair, from a ground level into an operative position on a motorcycle. The wheelchair is intended for...
|
|
|
4861053 |
Spherical support apparatus movable over plane surfaces
A spherical element is disclosed having an external pivotably mounted bail counterbalance by an internal counterweight where the sphere is operable over plane surfaces and water supporting a...
|
|
|
4790546 |
Toy tracked vehicle
A toy in the form of a tracked vehicle containing a pair of tracks which turn in a manner which simulates a full-sized tracked vehicle, the vehicle having a supporting frame, a tricycle device...
|
|
|
4730840 |
Miniature front wheel drive bicycle for child
A small size bicycle for use by young children having front wheel pedal drive and adapted to have an attached training wheel assembly.
|
|
|
D263693 |
Three wheel motorcycle body
|
|
|
4133550 |
Bicycle and power transmission system
A drive system for providing propulsion forces having predetermined characteristics for a bicycle or the like having a rear wheel manually operable by application of rider generated input forces...
|
|
|
4087107 |
Cambering vehicle with trailing arm seat for vehicle operator
This cambering vehicle incorporates a frame having a steerable front contact engaging a support surface and having three laterally spaced trailing arms pivoted at their forward ends to the frame...
|
|
|
4087104 |
Method of manually propelling a cambering vehicle
A cambering vehicle, having an upright main frame supporting a front steerable surface contact means and having a pair of trailing arms pivoted at one end to opposite sides of the main frame and...
|
|
|
3329444 |
Vehicle frame and spokeless wheel arrangement
|
|
|
3127188 |
Title is not available
|
|
|
2909145 |
Gravity propelled vehicle
|
|
|
2645505 |
Combination mother's pull and brake arrangement for tricycles
|
|
|
2019833 |
Occupant propelled vehicle
|
|
|
1692803 |
Propulsive amusement car or exerciser
|
|
|
1607972 |
Propulsion mechanism
|
|
|
1599117 |
Bicycle
|
|
|
1553239 |
Hand car
|
|
|
1525679 |
Juvenile vehicle
|
|
|
1107990 |
Title is not available
|
|
|
RE20682 |
Title is not available
|
|
|
0436844 |
Title is not available
|
|
|
0422089 |
Title is not available
|
|
|
0640284 |
Title is not available
|
|
|
0091535 |
Title is not available
|
|
|
1097659 |
Title is not available
|
|
|
0093686 |
Title is not available
|
|
|
0245012 |
Title is not available
|
|
|
0477292 |
Title is not available
|
|
|
RE10624 |
Title is not available
|
|
|
0549397 |
Title is not available
|
|
|
0645065 |
Title is not available
|