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Document Title |
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8157274 |
Torsionally flexible connecting structure for transportation device
A twistable connecting structure for linking two wheeled assemblies (such as foot platforms) of a personal transportation device. This connecting structure has flexible elongated members linking...
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8100420 |
Skateboard
A skateboard that includes a board (12) with an upper part (30) and a lower part (34), wheel supports (14), as well as elements (28) for orientation of the wheel supports (14), whereby the elements...
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8096566 |
Load transporting tarpaulin
Devices and methods are disclosed which relate to the transportation of loads. A strong and flexible platform has a plurality of ball casters attached to its underside to carry a load by dragging...
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8061724 |
Triangular-shaped child's wagon
A child's wagon having a generally flat floor surrounded by upstanding rear and sidewalls defining central triangularly-shaped seating positions having three corners and in which three children may...
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8020880 |
No-pinch steering mechanism
A children's vehicle includes a body and a cross member attached to the body. A tongue assembly features a leading portion, a central portion and a trailing portion, with the central portion...
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8011686 |
Folding wagon
A folding wagon has a folding frame with a stowed position and an open position. The folding frame comprises a pair of front and rear vertical support. The folding frame further comprises a pair of...
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7988170 |
Scooter
An improved scooter includes a frame, a front wheel, a rear wheel, a stem, a handle, left and right pedal devices, and left and right first driving devices and second driving device. The left and...
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7980578 |
Device of human conveyance
An application for a device for human conveyance includes a front wheel and a rear wheel. The rear wheel interfaced to a sprocket through a ratchet drive system which allows forward rotation of the...
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7954831 |
Scooter having a collapsible structure
A scooter includes a main frame, a head tube mounted on the main frame, two side plates extending from the head tube and each having a first locking slot and a second locking slot, a handlebar stem...
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7891685 |
Scooter driving structure
A scooter driving structure includes a step member pivotally coupled to a scooter platform and swingable up and down, a first driving module installed at a position corresponding to the step member...
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7837209 |
Tri-axial control device
A person rides the Tri-Axial Control Device standing on pedal assemblies. The pedal assemblies are attached to a control axial member thus forming the Tri-Axial Control Device. The control axial...
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7832746 |
Scooter for seated manual propulsion
A non-motorized scooter is provided with a base and front and rear wheels mounted on the base. A seat is mounted on the base for folding between an upright riding position and a folded storage...
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7793956 |
Scooter with driving mechanism
The present invention provides a scooter with driving mechanism comprising a scooter assembly and at least a driving mechanism, wherein the scooter assembly has a treadle and a rear wheel; the...
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7775534 |
Flexible skateboard with grinding tube
A skateboard may include a pair of foot support boards connected by a torsion bar connecting element, a torsion bar cover tube mounted to the foot support boards and surrounding at least a portion...
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7753182 |
Speed control mechanism
A speed restrictor for a gravity driven vehicle is provided. The speed restrictor is configured to limit the speed of the gravity driven vehicle by restricting rotation of a wheel axle while the...
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7708289 |
Removable tubular variable lighting system for a skateboard
A multiple tube, multiple lights effects neon or fluorescent lighting system for a skateboard produces a variety of controlled light effects and combinations. A pair of high strength colored...
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7681895 |
Side movement propelled scooter device having expanded foot platform
A scooter device propelled by side to side movement of a user that includes a frame structure through which at least a front wheel is coupled to two direction biased rear wheels. The frame...
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7628411 |
Height adjustable rolling walker for transportation seating
A walker device for assisting an individual with mobility which is temporarily convertible to a wheeled transportation chair, includes a frame structure having two front legs and two rear legs,...
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7628410 |
Methods and apparatus for inserting a cart, such as a cart with one or more fixed wheels, into an enclosure
A method of loading a cart into an enclosure, according to various embodiments of the invention, comprises the steps of: (A) providing a cart having a first end and a second end, the cart...
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7597333 |
Brake assembly and scooters and skateboards including the same
Brake assemblies, and scooters and skateboards incorporating the same. The brake assemblies include an actuator that is positioned rearward of the body of the scooter or skateboard and includes a...
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7597334 |
Sideways movement propelled scooter device
A scooter device having a flexible, tiltable frame structure and biased direction rear wheels. The scooter may be of a type that achieves forward propelled by side-to-side movement of a user. The...
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7588257 |
Trammer
There is provided a trammer in the present invention, comprising a panel and a handspike, with the handspike slots corresponding to the handspike located on both sides of the panel and the locating...
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7562883 |
Modular patient support system
A patient support platform provides a solution for healthcare facilities and nursing staff to address patient and staff safety, patient mobility, patient comfort, the availability of patient...
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7540517 |
Three-wheeled rear-steering scooter
A three wheeled scooter comprises a chassis having forward and aft ends with a front wheel non-pivotally mounted to the forward end and a pair of rear wheels coaxially mounted to the aft end. The...
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7530582 |
Wheeled vehicle for amusement purposes
A vehicle including a frame; a rider support platform supported by the frame; a pair of first wheel units pivotably supported by the frame; a pair of second wheel units supported by the frame;...
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7523950 |
Rolling walker
A walker device for assisting an individual with mobility which is temporarily convertible to a wheeled transportation chair, includes a frame structure having two front legs and two rear legs...
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7506880 |
Bamboo core hybrid skateboard deck
A hybrid skateboard deck combines at least one layer of bamboo with one or more layers of any suitable wood to form a multi-ply deck. A hybrid skateboard deck combines at least one layer of bamboo...
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7503571 |
Seat delivery pallet
A seat delivery pallet including a platform including: end members, side members, and a center member extending between the side members; a seat support member positioned between and moveably...
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7487982 |
Combination vehicle frame
A combination vehicle frame includes a base frame unit formed of a plurality of frame bars detachably connected to one another. One of the frame bars is provided with a head having intersected...
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7487977 |
Multiple configuration children's wagon
A children's wagon includes a body supported by wheels and having an interior. Panels are pivotally attached to the wagon body and are positioned within the interior of the wagon. At least one such...
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7484740 |
Projection and actuation device for a walking stabilizer
A walking stabilizer equipped to combat the effects of akinesia paradoxica by employing a novel method and device to regulate and actuate a projection instrument which generates a pattern...
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7484742 |
Caster skate apparatus
Disclosed herein is a caster skate apparatus to be propelled in a direction changeable manner by use of rider's both feet. The apparatus comprises front and rear boards (20, 30) to support both...
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7484741 |
Axle assembly for skateboard
A top-mounted, wide-track axle assembly for a skateboard. The axle assembly includes an axle frame member having a length of at least eight inches and formed substantially in a shape of an inverted...
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7438297 |
Ski attachment for a cambering vehicle
A cambering vehicle for human propelled transport comprises an elongate front column, first and second pivot axles at the front column, a first trailing arm pivotally attached to the first pivot...
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7410180 |
Door positioning device
A door positioning device for use in a ground surface having an elongated platform with an upper surface and a lower surface. The platform also includes a first end portion and a second end...
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7410181 |
Skateboard
A kicktail concave skateboard includes a blank having opposite ends, at least one end being recessed. An element is mounted on the recessed end such that a portion of the element adjoining the...
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7364173 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Rolling walker
A walker device for assisting an individual with mobility which is temporarily convertible to a wheeled transportation chair, includes a frame structure having two front legs and two rear legs...
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7347431 |
Skateboard deck construction
According to one disclosed embodiment, a skateboard deck comprises a carbon-fiber shell surrounding a longitudinally-extending interior space. The carbon-fiber shell has an upper inner surface and...
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7344144 |
Steering control coupling structure for children's wagon
A steering control coupling structure used in a children's wagon having a wheel assembly and a towing bar is disclosed to include a linking bracket affixed to the wheel axle of the wheel assembly,...
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7338056 |
One piece flexible skateboard
A flexible skateboard may include a pair of direction casters mounted for steering rotation a twistable one piece skateboard. A center section may be made sufficiently narrower than outboard foot...
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7308963 |
Articulated vehicle
An articulated vehicle includes a rear frame and a front frame linked by an articulation associated with the device for removably locking controlled by a pendular member mounted oscillating on the...
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7293622 |
Foot-controlled motorized vehicle
A weight-controlled, motorized vehicle can be accelerated in either direction, steered, or decelerated without hand controls and without repositioning of a rider situated atop the vehicle. Like a...
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7261308 |
Cycle accessory system for child strollers
The cycle accessory system for child strollers can convert an ordinary child stroller into a multi-child transport unit. The multi-child transport unit can have at least four modes. The first mode...
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7222866 |
Child's wagon
A child's wagon is provided with a mobile base portion and a body portion that define a large inner cavity for storing various articles. Head, neck and tail assemblies may be provided so that the...
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7198280 |
Vehicle
An electric skateboard is capable of detecting a load applied from a rider accurately without influence from various positions of the rider on the board and without influence from various road...
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7182351 |
Crawling aid for handicapped infants
A crawling aid for infants having a partial disability provides a cushioned platform to support the body of the infant. The platform has wheels, including at least one caster, to render the...
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7175205 |
Collapsible utility trailer
A collapsible utility trailer having a trailer bed, a trailer frame, a front pair of wheels and a rear pair of wheels. The trailer bed has at least two bed sections and each of the bed sections has...
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7070188 |
Mechanism for selectively locking swingably mounted wheel assemblies
A support frame having a plurality of wheeled assemblies, mounted at corners of the support frame, each wheeled assembly including a substantially identical mechanism for extending and retracting a...
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7040638 |
Occupant-propelled fluid powered rotary device, truck, wheeled platform, or vehicle
An occupant propelled device having at least one hydraulic cylinder, a platform and a housing. The at least one hydraulic cylinder has at least two chambers in fluid communication. The platform is...
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7017923 |
Sport wagon bench
A machine or wagon for carrying, holding and transporting articles that also can be transformed into a bench for sitting. With a rectangular base, four wheels mounted on the bottom of the base, two...
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