Class 280/40 - Two-wheel

Subclass of Class 280 - Land vehicles
Definition: Vehicles normally traveling on two wheels.
No. of patents: 123
Last issue date: 06/21/2011

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Number	Title	Issue Date
7963531	Collapsible utility cart The present invention is directed toward a collapsible cart adapted for use in recreational areas. The cart includes a body, a support platform, and a first wheel assembly and a second wheel assembly. Each wheel assembly includes a frame and a wheel adapted to slide...	06/21/2011
7407171	Compact cart A cart for transporting cargo is provided having a first extendable member having a roller coupled to the bottom end of the first extendable member and a connection point on the first extendable member proximate to the roller. The cart also has a second extendable m...	08/05/2008
7387306	Dolly A dolly has a carrying frame (1) provided with a scoop (2) which is coupled to an end of said frame in such a way that it can pivot about a pivoting axis (3). The scoop is movably coupled, by a control mechanism, to two wheel carriers which can ...	06/17/2008
7350791	Propping structure of a golf trolley A golf trolley includes a frame, and two propping members; the frame includes two tube parts; each of the propping members includes a sleeve portion, a connecting portion, a prop pad, and a stopping element; the sleeve portion is positioned around a corresponding on...	04/01/2008
7337898	Golf bag An improved golf bag that upon frontal opening promotes the pivoted gravitational falling and forward, limited angular displacement of a plurality of tiered racks adapted to receive and maintain stationary placement of a plurality of golf clubs therein, thereby prov...	03/04/2008
7314126	Collapsible storage and carrying case A collapsible bag construction includes a telescoping handle mounted on a bracket with a portion of the bracket extending along the bottom edge of the collapsible bag and cooperative with a supplement or auxiliary rigid bottom panel that may be removed to permit the...	01/01/2008
7290776	Extension handle apparatus for a wheeled chair An extension handle apparatus is provided for a wheeled chair which includes handle support tubes for supporting one or more wheeled-chair handles. The extension handle apparatus includes an extension support portion and an extension handle portion connected to the ...	11/06/2007
7278646	Movable table stand A movable table stand is mainly composed of a platform, a first foot frame, a second foot frame and a joint member. The platform has an upper surface for a table saw to be mounted thereon and provided with a sliding groove at its two lengthwise sides respectively. A...	10/09/2007
7278643	Compact cart A cart for transporting cargo is provided having a first extendable member having a roller coupled to the bottom end of the first extendable member and a connection point on the first extendable member proximate to the roller. The cart also has a second extendable m...	10/09/2007
7246805	Apparatus and method for convertible cargo carrier A convertible cargo carrier for offering a traveler the advantages of both pulling and pushing systems for use in conveying objects during their travels. The apparatus includes a cargo platform having a base, and a back coupled to the base; a motive structure couple...	07/24/2007
7243939	Folding wheelbarrow A folding wheelbarrow includes opposed tubular perimeter frame sections each connected to a support wheel and joined to each other at a point along rearward edges thereof by a hinge pin. Integral handlebar sections extend rearwardly from the frame sections and are c...	07/17/2007
7243928	Foldable field transportable cart for small boats A lightweight foldable cart for transporting on wheels one end of a small boat including a pair of identical frame or strut members, each being U-shaped with spaced arms extending parallel to each other from ends of a rear plate. Distal ends of the arms each include...	07/17/2007
7237795	Folding mechanism of a golf cart A folding mechanism of a golf cart includes a fixed member secured to a middle rod part of a golf cart frame, first and second moving members joined to upper and lower rod parts of the frame respectively, and a spring-biased pivotal plate. The moving members each ha...	07/03/2007
7229093	Foldable carrying cart A foldable carrying cart includes a first member having substantially planar top and bottom surfaces. The first member includes a plurality of tubes selectively connected to each other and a top plate connected to the plurality of tubes. A plurality of elongated leg...	06/12/2007
7229092	Walking aid A strong, light weight walking aid with optional seat that can be used to assist a person in walking and resting on the walking aid. The walking aid collapses so that it can be stored in a small space and the handle can be removed and reattached to make it even smal...	06/12/2007
7210705	Inclination adjustment device for electric scooter steering assembly An adjustment device for the steering assembly of an electric scooter is provided. The adjustment device is at least composed of a body, two confining plates, an elastic element, a cam wheel member, two bearing rods, and a sliding shaft. The sliding shaft has its bo...	05/01/2007
7210691	Painting accessory cart An accessory cart that is adapted to hold any one of a plurality of conventional buckets. The cart includes a base and a handle that is releasably secured to the base. The base includes a stand portion and a frame portion. The stand portion includes a lower end that...	05/01/2007
7204509	Bar cart The bar cart is composed of individual components to be assembled and readily disassembled in a knock-down manner. A body frame is made of four individual skeletal rectangular frames which are interconnected in spaced apart relation. Spacers between the individual f...	04/17/2007
7201383	Carrier for gas and liquid cylinders A carrier for transporting a pressurized cylinder includes a container of box-like proportions for accommodating the pressurized cylinder therein, wherein the container includes a top portion having an opening therein, a bottom portion, and a plurality of side porti...	04/10/2007
7195255	Handle positioning device for a hand truck A handle positioning device for a hand truck includes a lateral rod, a pull rod, and a handle. The lateral rod has a slide groove respectively formed lengthwise in two end portions, and the pull rod has two bent ends fitting movably in the two slide grooves of the l...	03/27/2007
7188859	Shopping bag carrier In accordance with the present invention, a shopping bag carrier is described which is light in weight, easily portable by collapsing to a very small foot print and is simple to manufacture and use without complex mechanisms and linkages. ...	03/13/2007
7188724	Case for vinyl roller tool A rolling tool case for holding and transporting a tool. The case includes two sections which are jointed to enclose the tool body in an interior cavity. The handle of the tool extends through an opening hole in the top of the case. The tool's handle may be gripped ...	03/13/2007
7182350	Cart with auxiliary wheels A cart with auxiliary wheels has a body having a bottom and two ends, a handle, at least one front swiveling wheel, a set of rear swiveling wheels and a set of auxiliary wheels. The handle is formed on the body. The front swiveling wheels and the rear swiveling whee...	02/27/2007
7172207	Collapsible cart A collapsible cart comprising two elongate handle bars, four vertical telescoping bars, two main vertical supports, two horizontal cross-bars, two anchor blocks, four diagonal pivoting support bars, and two wheel assemblies, wherein each telescoping bar is fixedly a...	02/06/2007
7150465	Mission adaptable portable cart/utility table arrangement A mission adaptable multi-purpose, collapsible portable cart/utility table, for use in emergency response and disaster situations, camping, hunting and other outdoors activities, which carries medical rescue carts, canoes, small boats, game, or hauled cargo by hand....	12/19/2006
7140635	Portable luggage carts/carriers By providing a frame assembly, two wheel holding carriers which are arcuately pivotably mounted to the frame assembly, and a support platform which is also pivotally mounted to the frame assembly and controls the movement of the wheel holding carrier, a small, compa...	11/28/2006
7134677	Foldable scooter A foldable scooter including a support device onto which a steerable front wheel is mounted and a rear carriage. The carriage is connected to the support device at the front of the carriage. The carriage is provided with at least one wheel at the rear. The carriage ...	11/14/2006
7121597	Bicycle-holding apparatus concealable in bumper shell A bicycle-holding apparatus is concealable in a bumper shell. The bicycle-holding apparatus can be switched between a concealed position and an exposed position. In the concealed position, the bicycle-holding apparatus is collapsed and concealed in the bumper shell....	10/17/2006
7118115	Cart with foldable wheels and center pole The present invention concerns a cart with a flat cargo platform adapted to travel in the horizontal direction via foldable wheels mounted respectively via one wheel fork, and with a vertically pivotable pole handle. ...	10/10/2006
7100929	Wheeled personal mobility devices with collapsible wheel axle assemblies and integrated steering and propulsion linkages Wheeled personal mobility vehicles with extremely thin stowed profiles are provided, which in one embodiment, include a plurality of movable, collapsible wheel axle assemblies which are supported on a support frame and movable between an operative state where the wh...	09/05/2006
7097183	Trolley structure A trolley structure allowing synchronous retraction or extension of a stand and two wheels includes a main frame, wheel bases, retainers, a stand, and a handlebar; each wheel base inserted onto a respective rod of the main frame and fixed with the respective retaine...	08/29/2006
7080732	Golf bag A bag for golf clubs, of the type comprising an enclosure (1) for containing the clubs (2), a substantially rigid support structure (4) with, fixed thereto, members (5) for connecting wheels (6) to said enclosure to enable the bag ...	07/25/2006
7077404	Device to move heavy items A device to move heavy items made up of a substantially flat rectangular body used to carry heavy items, a handle assembly with two handles perpendicularly attached to an H-shaped handle stand that is perpendicularly attached to the proximal end of the substantially...	07/18/2006
7073801	Foldable mobility support device A mobility device includes at least a first front leg and at least a first rear leg connected to the first front leg. The first rear leg includes an upper member having a first end and a second end and a lower member having a first end and a second end. The first en...	07/11/2006
7070190	Extendable and angularly adjustable handle for wheeled luggage A wheeled luggage case that is tilted for towing is provided with a retractable and, optionally, telescoping handle (4) assembly that is withdrawn from the interior of the case to an extended vertical position at the intersection of the top and rear walls, fr...	07/04/2006
7066475	Secure cargo transporter A wheeled device useful for transporting and storing a wide variety of cargos, including cartons, crates, boxes and the like and which finds special utility in transporting and stowing musical equipment, such as amplifiers and speakers. The instant device includes v...	06/27/2006
7066484	Foldable mobility support device A mobility device includes at least a first front leg and at least a first rear leg connected to the first front leg connected to the first front leg. The first rear leg includes an upper member having a first end a second end and a lower member having a first end a...	06/27/2006
7063340	Folding collapsible golf cart A folding collapsible golf cart, in which the folding-control rod member is allowed to be received to a bottom frame after unlocking of the locking device for enabling the upper and lower main shafts and the links to be folded up and received to the folding-control ...	06/20/2006
7063347	Main shaft and bottom bracket mounting arrangement for golf cart A main shaft and bottom bracket mounting arrangement for use in a golf cart is disclosed to include a bottom bracket holding a wheel axle with two wheels at the ends and a driving mechanism for rotating the wheels, a main shaft pivoted to a coupling frame at the bot...	06/20/2006
7048102	Collapsible storage and carrying case A collapsible bag construction includes a telescoping handle mounted on a bracket with a portion of the bracket extending along the bottom edge of the collapsible bag and cooperative with a supplemental or auxiliary rigid bottom panel that may be removed to permit t...	05/23/2006

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Class 280/40 - Two-wheel