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| Number | Title | Issue Date |
| 7322434 | Collapsible golf scooter cart having fold out balance wheels A stable and lightweight golf cart comprises: an elongate frame has a front fork having a lower forked portion attached to a front wheel, a central portion pivotably attached to a front portion of the elongate frame, and a top portion carrying a steering member; a d... | 01/29/2008 |
| 7305737 | Roller/foot device castor A roller/foot device (1) comprising a cylindrical outer sleeve (10), a guide sleeve (20) arranged inside the outer sleeve (10), locking sleeve (30) arranged inside the outer sleeve (10), a spring device where one end abuts a... | 12/11/2007 |
| 7261305 | 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 attachable to the at least one hydraulic cylinder, such that upon mov... | 08/28/2007 |
| 7237784 | Rotating skateboard Apparatus 10 for a skateboard deck 14 connected to a skateboard carriage 22 by means of a rotative mechanism 24 positioned between the deck and carriage. The carriage 22 is comprised of a platform having the trucks and wheels 18... | 07/03/2007 |
| 7213823 | Two-wheeled riding-board apparatus This novel all-terrain, two-wheeled, riding-board provides a safe operating sport-ride to the user. Two large diameter wheels, one fore and one aft, are provided to improve the safety of this novel riding-board. Each wheel has a resilient elastomeric pneumatic tire ... | 05/08/2007 |
| 7172205 | Two-wheeled riding-board apparatus This novel all-terrain, two-wheeled, riding-board provides a safe operating sport-ride to the user. Two large diameter wheels, one fore and one aft, are provided to improve the safety of this novel riding-board. Each wheel has a resilient elastomeric pneumatic tire ... | 02/06/2007 |
| 7159879 | Braking and steering system for a truck, wheeled platform, skateboard or vehicle A steering enhancement and braking system for a skateboard or wheeled platform having an actuating element configured to change the position of the skateboard deck relative to the skateboard truck. The actuating element comprises a deck plate configured to be attach... | 01/09/2007 |
| 7083018 | Electric motor having suspension mechanism An electric motor includes a chassis having a front tube to rotatably support a handle, two arms each having one end pivotally attached to the chassis to support two front wheels on the outer ends. A cushioning device may be used to cushion the front wheels and the ... | 08/01/2006 |
| 7017924 | Foldable baby walker A child's walker includes a pair of oppositely spaced A-frames provided with wheels conjoined to a lower portion thereof. Each A-frame has an apex centrally positioned above the wheels and pivotal about the apexes. A semi-spherical seat section is nested intermediat... | 03/28/2006 |
| 7000930 | Tandem-wheeled riding device A tandem-wheeled riding device includes first and second riding wheel assemblies secured to a bottom surface of a platform for supporting a rider. At least one of the riding wheel assemblies is swivelly coupled to the platform to provide aggressive turning agility t... | 02/21/2006 |
| 6981710 | Wheel assembly for skateboard A wheel assembly for a skateboard includes a positioning seat, a wheel set and an adjustment seat mounted respectively on bottom and top sides of the positioning seat, a positioning post, and a pair of opposite resilient plates, each having fixed and abutting ends. ... | 01/03/2006 |
| 6951371 | Multi-functional child high chair A multi-functional child high chair includes a pair of incurved fore legs and a pair of incurved rear legs collapsibly connected by a pair of circular joints, a first stretcher connected the lower end of the fore legs including a pair of casters at two end, a second... | 10/04/2005 |
| 6916028 | Collapsible compact carrier device with collapsible wheel construction A wheeled carrier device is provided which, in one embodiment, includes a plurality of foldable walls supported on a base member and movable between an erected state wherein the walls define a carrier space and a collapsed state wherein the walls are folded on top o... | 07/12/2005 |
| 6733018 | Adjustable leg support and seated to stand up walker A stand up walker for supporting body weight in a standing position with a pair of upper lift arms pivotally mounted on a walker frame and having lift spring mounted on the walker frame. In the preferred embodiment a pair of lift springs comprise gas springs for ass... | 05/11/2004 |
| 6634661 | Kick scooter shock absorbing structure A kick scooter shock absorbing structure includes a front wheel guard fastened the body of a kick scooter, two wheel holder arms pivoted to the front wheel guard to hold a front wheel, and a shock absorber connected to a front end of the front wheel guard... | 10/21/2003 |
| 6409191 | Automatic restoring device of a scooter's wheel The present invention relates to an automatic restoring device of a wheel of a scooter which includes a footboard, a steering rod and an automatic restoring device. The footboard is connected with the steering rod and the automatic restoring device at a f... | 06/25/2002 |
| 6347681 | Electrically integrated scooter with dual suspension and stowage mechanism An electric scooter having batteries concealed below the standing platform in a multipurpose battery pan, an anti-lock brake, a dual suspension, a stow and carry feature, integrated electronics including brake control, throttle control, safety measures an... | 02/19/2002 |
| 6142493 | Side-sloping steering device for a skateboard The present invention is related to a side-sloping steering device for a skateboard primarily comprising a front supporting bar and a height-adjustable handle in cooperation with an adjusting knob being inserted into the top of the front supporting bar. T... | 11/07/2000 |
| 5915707 | Skate-board for reclined use An improved skate-board for reclined use. A substantially thin board has a cross-section that is curved to be ergonomically advantageous for reclined use. The board is broader than and extends laterally beyond its operator. The board includes two skate wh... | 06/29/1999 |
| 5354081 | Stunt riding toy A stunt riding toy that may be used upon a roadway surface, or a snow packed hill, incorporating wheels or skiis, provided at opposite ends of an elongated structure, and which is tiltable to either side, due to the narrow center of gravity provided along... | 10/11/1994 |
| 5169165 | Scooter vehicle having auxiliary balancing wheels A scooter apparatus includes a base plate, with the base plate mounting a steering tube rotatably at a forward end of the base plate for rotation and steering of a front wheel by use of handle bars mounted to an upper terminal end of the steering tube. A ... | 12/08/1992 |
| 5154436 | Wheeled riding apparatus A wheeled riding apparatus having as a base embodiment a flexible skateboard including a flat board member, a pair of trucks and an elliptical leaf spring member. The leaf spring member is attached to each truck and is curved to support the flat board mem... | 10/13/1992 |
| 4438919 | Mechanical bouncing, rolling and skating apparatus A recreational apparatus utilizes an upper housing having generally cylindrical side walls adapted to telescopically enclose a bottom support member utilizing a plurality of first guide members to engage corresponding second guide members connected to sai... | 03/27/1984 |
| 4342466 | Scooter with seat A foot propelled land craft is provided with a steering post and body section coupled together by a resilient, elastic length of material which serves as both a hinge for steering and as a shock absorber. The body section has a seat located above a deck. ... | 08/03/1982 |
| 4231582 | Foldable round bouncer/walker A play seat includes telescoping scissor frames for supporting a seat above a base ring composed of two opposing arcuate ring sections whose opposite ends are connected together by stiff coil springs. The lower ends of the scissor frames are pivotally con... | 11/04/1980 |
| 4160553 | Child holding device and joint therefor A unique joint or stem is provided which may convert a conventional baby walker for pre-walking children into one that spins or rotates 360°, rocks, sways from side to side, rolls, bounces up and down, tilts from horizontal to vertical, the joint may inc... | 07/10/1979 |
| 4029330 | Cambered skateboard provided with longitudinally adjustable truck assemblies A cambered skateboard with a rigid track assembly comforming to curvature of the board at one or both ends. Provision is made for longitudinal adjustment of each truck mounted by the tracks.... | 06/14/1977 |
