Standing Occupant Patents (Class 280/87.041)
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Publication number: 20090302566Abstract: The scooter of the present invention includes a footboard, a steering column and a connecting member in between. An engaging member is provided for engaging the rear portion of the connecting member with the front portion of the footboard at the respective open and folded conditions. A rotational driving member operating between a locked position and a released position is provided for driving said engaging member between the open and folded conditions. A first biasing device is provided for disengaging the engaging member from the connecting member and the footboard at the released position of the driving member. The driving member is acted against the biasing device to engage the engaging member with the connecting member and the footboard at the locked position. The engaging member can be easily and conveniently engaged and disengaged by turning the driving member between the locked and released positions.Type: ApplicationFiled: June 6, 2008Publication date: December 10, 2009Inventor: Choi Wan Chan
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Patent number: 7607693Abstract: An apparatus for attaching to a bicycle, the apparatus comprising a support frame including a rearward portion and a pair of spaced members extending forwardly for receiving the rear wheel and for attachment to the rear wheel axle of the bicycle. A pair of angled brace members are each attached at one end to the support frame and extend forwardly and upwardly for attachment to the bicycle frame. A rear member is attached at one end to the support frame. An elongated platform is rigidly attached to the rearward end of the rear member such that the platform extends transversely of the longitudinal axis of the bicycle frame. A wheel assembly is attached to the platform. The wheel assembly is out of engagement with a surface upon which the bicycle is located when the front and rear wheels are in contact with the surface. The wheel assembly engages the surface at a point rearward of the bicycle upon rearward rotation of the bicycle by raising the front wheel of the bicycle from the surface.Type: GrantFiled: September 18, 2006Date of Patent: October 27, 2009Inventor: Randy Chavis
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Patent number: 7597334Abstract: 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 frame structure may include a flexible member or members and/or incorporate other flexible or moveable components to achieve desired performance. The frame structure and steering mechanism may be moveable into a more compact form for storage or transport. A brake arrangement and other features are also disclosed.Type: GrantFiled: September 21, 2006Date of Patent: October 6, 2009Inventor: Shane Chen
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Patent number: 7597333Abstract: 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 brake member that is selectively pivoted or otherwise moved into braking contact with a rear wheel assembly responsive to rider-applied braking inputs to the actuator. In some embodiments, the rear wheel assembly includes a truck with a chassis that is pivotally coupled to the body and to which the rear wheels are rotatably mounted. In some embodiments, the brake member is adapted to apply braking forces to a ground-contacting surface of at least one of the rear wheels responsive to braking inputs applied by a rider to the actuator. In some embodiments, the brake assembly is configured to maintain its orientation relative to the rear wheel regardless of the pivotal orientation of the body relative to the chassis.Type: GrantFiled: April 5, 2006Date of Patent: October 6, 2009Assignee: Acorn Products, LLCInventor: Scott H. Stillinger
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Publication number: 20090230648Abstract: A foldable scooter includes a footboard, a steering column and a connecting member in between. The connecting member includes an elongated housing with an upper covering surface and two mounting seats at the rear portion, a pushing member pivotally disposed between said mounting seats, a lever pivotally connected to the rear portion of the housing for moving the pushing member. The lever is shielded substantially by the housing under the upper covering surface. The connecting member further includes a positioning member connected to a biasing device disposed at the front end of the footboard for biasing the positioning member against the mounting seats.Type: ApplicationFiled: March 12, 2008Publication date: September 17, 2009Inventor: Choi Wan Chan
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Patent number: 7584974Abstract: A folding means for a foldable apparatus, the folding means comprising a first member (2) having a locking end (4) and a second member (5) having an opening (16) through which the locking end (4) of the first member (2) is located, the locking end (4) being pivotally attached to the second member (5) via a pivot means and the locking end (4) comprising at least one catch (26), and wherein a locking means that is adapted to engage with the catch (26) and the second member (5) to lock the apparatus in a particular position.Type: GrantFiled: October 25, 2007Date of Patent: September 8, 2009Assignee: Flexibility Concepts LtdInventors: Thomas Richard Jackman, Jayson Leslie Puklowski
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Patent number: 7581739Abstract: A skateboard comprises a deck including a first layer formed of synthetic material, a second layer formed of synthetic material and substantially coplanar with the first layer, and a middle layer substantially coplanar with and coupled between the first layer and the second layer. The middle layer is formed of synthetic material defining an elongated opening extending lengthwise from a front portion of the deck to a rear portion of the deck. An elongated member is formed of spring steel extending lengthwise within the elongated opening and spaced from at least one surface thereof to allow relative movement between the elongated member and the elongated opening. A truck assembly includes a baseplate coupled to the second layer and having a pivot arm hole, a first kingpin hole and a spring holder. The truck assembly further includes an axle housing having a second kingpin hole, a first and second end.Type: GrantFiled: December 21, 2007Date of Patent: September 1, 2009Assignee: Pluto Technologies, Inc.Inventor: James J. Fraley
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Publication number: 20090212520Abstract: A roller blade having a frame, at least two rolling systems and a braking system. The frame has a plate on which the rolling systems and a foot blocking device are mounted in line. The braking device includes a braking component. The plate has two portions, one of which, a so-called fixed portion, receives the braking component, and the other one, a so-called mobile portion, receives at least one of the rolling systems positioned under the braking component in order to come into contact with the latter and slow it down when the mobile plate moves closer to the fixed portion.Type: ApplicationFiled: February 10, 2009Publication date: August 27, 2009Inventor: Nicolas Quendez
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Publication number: 20090194960Abstract: 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 position. Handlebars are pivotally mounted on the base for movement between an upright riding position and a folded storage position. The seat and handlebars fold toward one another in a side-by-side position for storage. Outrigger wheels on the rear of the scooter maintain the scooter in an upright position without touching by a person. The height of the seat and handlebars can be adjusted for both the riding position and the storage position, such that the scooter can be used as a crutch or cane when the seat and handlebars are folded downwardly. Optional accessories may be provided for the scooter, including a light, a water bottle holder, and a storage basket.Type: ApplicationFiled: December 17, 2008Publication date: August 6, 2009Inventor: C. DEAN PETERSON
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Patent number: 7568712Abstract: The invention relates to a walker having a main supporting frame, a superstructure frame and a body support means. The superstructure frame is operatively arranged for vertical adjustment relative to the main supporting frame and includes an adjustable interior opening for accommodating a user and an entrance gate operatively arranged to provide access to the adjustable interior opening. The body support means is secured to the superstructure frame and operatively arranged to support the user. Furthermore, the walker may include four wheels, each of which may include a directional locking apparatus and/or braking system, and the walker may include at least one arm support operatively arranged for supporting the user. The walker may also include at least one handle operatively arranged for transmission of the walker.Type: GrantFiled: November 8, 2006Date of Patent: August 4, 2009Assignee: The Research Foundation of State University of NYInventors: Peter Kovachi, Joseph C. Mollendorf, Roger Teagarden, Chee Main Heam
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Publication number: 20090184483Abstract: A scooter for transporting one or more persons. The scooter has a base wherein at least two handlebar members are disposed about a portion of the base with one operable to support a driver and steer the scooter, and a second operable to support a passenger. One or more seat members may also be disposed about the base for accommodating riders.Type: ApplicationFiled: January 9, 2009Publication date: July 23, 2009Inventor: Ron Steinberg
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Publication number: 20090174163Abstract: A personal transportation device can include a truck having a pair of wheels, a support structure attached to each of the wheels, and an undercarriage attached to the support structure. A platform can be situated above the truck in relation to a surface or the ground, the platform being operable to receive a user's foot. Movement of the personal transportation device can be caused by a swivel motion of the rider.Type: ApplicationFiled: January 8, 2009Publication date: July 9, 2009Applicant: FREELINE SPORTS, INC.Inventor: RYAN FARRELLY
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Publication number: 20090160150Abstract: A folding scooter has an upright handlebar position, suitable for riding the scooter, and a folded handlebar position, suitable for storing the scooter. The folding scooter features a base, a handlebar shaft having locking hinge plates, and a base shaft having a lower locking hinge plate. The locking hinge plates of the handlebar shaft rotate with respect to the lower locking hinge plate as the handlebar shaft moves from the upright position to the folded position. A locking mechanism has a first locked position when the handlebar shaft is in the upright position, and a second locked position when the handlebar shaft is in the folded position.Type: ApplicationFiled: December 21, 2007Publication date: June 25, 2009Inventor: Mark Johnson
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Patent number: 7549655Abstract: A scooter with one free-swaying rear-wheel set respectively located at rear end of the two fixed holding rods. The rear-wheel sets can sway freely to make the two rear wheels move leftward and rightward; hence, when operator's feet exert strength on said two fixed holding rods, the two rear wheels will be driven to move forward like S-shaped pathway. Moreover, through the coordination of the front wheel, stand rod and handle, the operator will be able to practice different car-driving actions of turning the body, hips and hands around, and different strength-exerting ways, such as by twisting one foot or two feet synchronously. Therefore, the operation of a scooter has the effect of being simple, having the feature of both fun and recreation.Type: GrantFiled: January 30, 2007Date of Patent: June 23, 2009Inventor: Jeeng-Neng Fan
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Patent number: 7513513Abstract: A metal grip for T-bar according to the present invention has a T-bar, a front wheel, a front wheel fork, a board, and two or more rear wheels. The metal grip includes a locking bump and a metal grip. The locking bump is for locking the T-bar to the front wheel fork. The metal grip has a band portion, a fastening device, and a plurality of locking hooks. The T-bar is assembled to the front wheel fork for the locking bump on the T-bar to be locked between the locking hooks of the metal grip. And the band portion and the fastening device enclose and hold the assembled T-bar and front wheel fork.Type: GrantFiled: August 3, 2006Date of Patent: April 7, 2009Inventor: Jae Hyun Hong
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Publication number: 20090066047Abstract: The combination scooter/backpack is an article carrying device with the capacity to be converted into a wheeled land vehicle, and therefore has two modes of usage. The article carrying device resembles a conventional backpack with two straps positioned to be placed over the user's shoulders, entitled backpack mode. The wheeled land vehicle functions as a popular collapsible scooter, two wheels mounted upon a board member with propulsion means provided by user's contact with the ground, entitled scooter mode. A horizontal handlebar is positioned at the top of the combination and serves to steer the front wheel during scooter mode. Conversion between backpack mode and scooter mode is accomplished with the raising and lowering of said handlebar and the manipulation of releasable fasteners and latches. In both backpack and scooter modes, a cover circumferentially surrounds the combination scooter/backpack to secure and protect components that are not in use.Type: ApplicationFiled: July 30, 2008Publication date: March 12, 2009Inventor: Michael Hughesdon Turner
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Publication number: 20090066045Abstract: The combination scooter/backpack is an article carrying device with the capacity to be converted into a wheeled land vehicle, and therefore has two modes of usage. The article carrying device resembles a conventional backpack with two straps positioned to be placed over the user's shoulders, entitled backpack mode. The wheeled land vehicle functions as a popular collapsible scooter, two wheels mounted upon a board member with propulsion means provided by user's contact with the ground, entitled scooter mode. A horizontal handlebar is positioned at the top of the combination and serves to steer the front wheel during scooter mode. Conversion between backpack mode and scooter mode is accomplished with the raising and lowering of said handlebar and the manipulation of releasable fasteners and latches. In both backpack and scooter modes, a cover circumferentially surrounds the combination scooter/backpack to secure and protect components that are not in use.Type: ApplicationFiled: August 21, 2008Publication date: March 12, 2009Inventors: Michael Hughesdon Turner, Ryan Patrick Murphy, Duston E. A. Stutzman, Kah-Thart Goo
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Publication number: 20090051134Abstract: A support stand for supporting an inline two-wheeled vehicle has a base that rests directly upon the ground and two ears that project upward from the base and define a cavity there between for receipt of a wheel and forks of the vehicle. Preferably, the ears are resiliently flexible and exert a biasing force against the forks when the scooter is mounted to the stand.Type: ApplicationFiled: August 20, 2007Publication date: February 26, 2009Inventor: Steven R. Clugston
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Patent number: 7494140Abstract: A skateboard deck comprises a top and bottom wood portion, each wood portion having at least one layer of wood. The skateboard deck further comprises a wood core positioned in between the top and bottom wood portions. The wood core has first and second opposed surfaces, at least one of the opposed surfaces having longitudinal grooves forming hollow areas in conjunction with the top and bottom wood portions. Each of the top and bottom wood portions further comprise a crossband layer having grain perpendicular in direction to the longitudinal grooves, each crossband layer being in contact with the wood core.Type: GrantFiled: December 31, 2004Date of Patent: February 24, 2009Inventor: Paul Schmitt
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Patent number: 7494139Abstract: The invention is an Enhanced Patient Mobility System for use by ambulatory or recovering patients. The Enhanced Mobility System is fabricated from sturdy tubular material and has a lower U-shaped base frame member mounted on casters with an upwardly extending mid frame member and two identical side frame members lying in parallel planes and each attached at it's lower extremity to the lower U-shaped base frame member. The U-shaped base frame member, the mid frame member and the two identical side frame members define a walking space for the patient with provision for the possibility of the patient also being able to move about with oxygen tanks, a patient intravenous drip apparatus and other medical devices and apparatus which must be transported by an ambulatory patient.Type: GrantFiled: May 4, 2007Date of Patent: February 24, 2009Inventors: David B. Turner, Ralph Myers
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Patent number: 7487982Abstract: 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 first through hole and second through hole. A rear wheel frame unit is detachably connected to the base frame unit remote from the head. A front wheel frame unit is selectively inserted through one of the first through hole and second through hole of the base frame unit.Type: GrantFiled: May 3, 2005Date of Patent: February 10, 2009Assignee: J.D. Components Co., Ltd.Inventor: Kun-Do Chan
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Patent number: 7484741Abstract: 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 “W”. A central portion of the axle frame member is provided with a mounting bracket having a downwardly projecting pin and a slot-shaped hole for pivotably and tiltably mounting the axle frame member on a top surface of the skateboard in a direction perpendicular to a traveling direction of the skateboard. Outer arm portions are provided on opposite ends of the axle frame member for accommodating a pair of right and left wheels outboard of side edges of the skateboard.Type: GrantFiled: December 5, 2005Date of Patent: February 3, 2009Inventor: John F. Kay, III
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Patent number: 7484740Abstract: 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 perpendicular to the user's direction of travel. The regulating and actuating device comprises a two pole series switch circuit configuration in tandem with the walking stabilizer's novel dual action braking mechanism. The projection device is only operable when the user concurrently selects its use and when the walker stabilizer is free for movement or in contact with the patient.Type: GrantFiled: July 1, 2005Date of Patent: February 3, 2009Inventor: Jonathan Jay Miller
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Patent number: 7484742Abstract: 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 feet thereon, first and second rollers (22, 23) mounted to the underside of the front board at front and rear locations by a predetermined distance, third and fourth rollers (32, 33) mounted to the underside of the rear board at front and rear locations by a predetermined distance, a flexible connector (52) having a predetermined length and connected at opposite ends thereof to the front and rear boards to allow the front and rear boards to independently move within a predetermined range. A rotating center of each of the first and third rollers is spaced apart from an axis, having a predetermined inclination angle with respect to undersides of the respective boards, by a predetermined distance.Type: GrantFiled: December 2, 2005Date of Patent: February 3, 2009Assignee: Tasem Co., Ltd.Inventor: Ynok Choi
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Patent number: 7467681Abstract: A motorized balance board includes a wheel rotation angle detecting sensor, a gyrosensor, and an acceleration sensor. An arithmetic operation unit calculates a rotation angle change value, a rotation angle value, a tilt angle change value, and a tilt angle value, based on signals output from the wheel rotation angle detecting sensor, the gyrosensor, and the acceleration sensor. When the control mode is a riding mode, a control mode switch element switches the control mode to a standby mode based on the rotation angle change value, the rotation angle value, the tilt angle change value, and the tilt angle value.Type: GrantFiled: April 22, 2005Date of Patent: December 23, 2008Assignee: Yamaha Hatsudoki Kabushiki KaishaInventor: Yuji Hiramatsu
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Patent number: 7458435Abstract: A control unit controls a vehicle having a body to allow a user to step on, a power generator arranged to generate power that drives the body, and a first sensor and a second sensor. Each sensor preferably outputs a load value representing a load that has been applied to the body. The control unit preferably includes a processor arranged to output a command value associated with a bias of the load based on first and second load values that have been respectively detected by the first and second sensors, and a drive controller arranged to control the power generator in accordance with the command value.Type: GrantFiled: August 4, 2005Date of Patent: December 2, 2008Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Masanori Negoro, Nobuo Hara
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Patent number: 7458592Abstract: A sliding device for sliding on the ground down a sloped or inclined surface (grass, dirt, sand, synthetic turf, etc.) has an upper deck and a slide mechanism mounted below and in parallel with the upper deck. The slide mechanism has a slide base of an elongated planar member with opposite radiused ends, and an endless anti-friction belt entrained to slide around the slide base. The belt can be made of high-density plastic, rubber, or a track belt. The slide base surfaces and inner surfaces of the belt may be coated with plastic laminating material to increase slipperiness. The slide base has ends of selected radius of curvature to generate friction forces with the moving belt that provide a “speed limiting” function that slows the device from excessive speeds. In a preferred embodiment, the sliding device is shaped as a body board made of foam material having the slide mechanism recessed in a cavity formed within the bottom of the body to keep the rider's hands or feet from contacting the moving belt.Type: GrantFiled: February 3, 2006Date of Patent: December 2, 2008Inventor: Mark S. Maratta
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Patent number: 7448633Abstract: A pediatric assistance device useful in enabling a pediatric patient to participate in developmental and social stimulus during medical interventions.Type: GrantFiled: January 13, 2005Date of Patent: November 11, 2008Inventor: Mary Patrice Mollick
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Patent number: 7445069Abstract: A control unit is designed to control a vehicle which includes a body arranged to allow a user to step onto the body, a power generator arranged to generate power that drives the body, and a load sensor unit arranged to output a load value representing a load that has been applied to the body. The control unit preferably includes a processor arranged to calculate a bias of the load based on the load value that has been detected by the load sensor unit and to output a command value as a function of the bias, and a drive controller arranged to control the power generator in accordance with the command value. The processor outputs the command value for generating the power when there is substantially no bias in the load.Type: GrantFiled: September 13, 2005Date of Patent: November 4, 2008Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Masanori Negoro, Nobuo Hara
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Publication number: 20080265539Abstract: A truck assembly without wheels for illuminating a sport board, such as a skateboard, includes a support base, a truck axle connected to the support base, a light-emitting member connected to the truck axle, and an electrical member for supplying power to the light-emitting member.Type: ApplicationFiled: April 30, 2007Publication date: October 30, 2008Inventor: Dennis P. Gregorio
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Patent number: 7441787Abstract: An off road sports board provides a rider with the experience of snowboarding on dirt, gravel or other particulate materials when and where snow is not present, the sports board having an overall elongated oval configured deck having an upper surface having front and rear bindings within which the rider stands and a lower surface attaching a lower mounting plate from which extends a front fixed wheel assembly having a first lateral contoured wheel, an adjustable middle wheel assembly having a second lateral contoured wheel and a rear fixed wheel assembly having a third lateral contoured wheel, the first and third lateral contoured wheels having a smaller central diameter than a central diameter of the second lateral contoured wheel, wherein either the second and third lateral contoured wheel may be in contact with level ground at the same time, or the first and second lateral contoured wheels are in contact with level ground at the same time.Type: GrantFiled: June 11, 2007Date of Patent: October 28, 2008Inventor: Christopher Jordan
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Patent number: 7438297Abstract: 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 axle, a second trailing arm pivotally attached to the second pivot axle, a front ski associated with the elongate front column, and, first and second rear skis associated with said first and second trailing arms. The first and second pivot axles may be inclined downward. Separately, a ski may be adapted for attachment to a conventional cambering vehicle having a front tube with a fork, where the ski comprises a surface having a rear section, mid-section, and front section, the surface being relatively flat at its rear section and mid-section, but curving upward at its front section, and an attachment mechanism for attachment to the fork.Type: GrantFiled: December 3, 2004Date of Patent: October 21, 2008Assignee: Products of Tomorrow, Inc.Inventors: Juan Fernandez, Jin Chen Chuang
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Patent number: 7438303Abstract: 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 attachable to a skateboard deck, and a truck plate configured to be attachable to a skateboard truck and the deck plate. Upon an application of a force to the skateboard deck the position of the truck plate relative to the deck plate changes. In addition, the system can achieve braking action by transferring the differential motion to the skateboard deck and the truck by the use of the actuating element.Type: GrantFiled: January 8, 2007Date of Patent: October 21, 2008Inventor: Jeffrey Cole
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Patent number: 7438302Abstract: A wheeled scooter is integrated with an event forum seat. The apparatus is configured to convert between a first configuration in which the apparatus is operable as a scooter for transportation and a second configuration in which the apparatus is operable as an event forum seat.Type: GrantFiled: March 6, 2006Date of Patent: October 21, 2008Inventor: Steven L. Nichols
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Publication number: 20080217193Abstract: A golf bag for carrying a plurality of golf clubs in an organized fashion, comprising an elongated rigid or soft-sided container having a plurality of compartmentalized golf club receiving holes positioned partially around the perimeter of the top for holding the various golf clubs. A storage area comprised of a series of drawers or storage compartments are arranged vertically along one side of the golf bag wherein the golf club receiving compartments are positioned partially around the perimeter of the storage area. A pair of extendable stand-to legs and optional extensible handle and dolly may be further integrated into the design. A cart (either powered or manually pulled) may be securely attached to the bottom of the golf bag, wherein the drive means and battery are received within a central raised portion of the cart, complementary to a recess on the bottom of the golf bag.Type: ApplicationFiled: March 10, 2008Publication date: September 11, 2008Inventor: Jatin Amin
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Patent number: 7419171Abstract: A foldable two wheeled scooter includes a steering post with a front wheel at a lower end and handlebars at an upper end. A support tube connects with a folding mechanism enclosed substantially beneath a top plate of a foot board of the scooter. The location of the mechanism prevents a user from being harmed when moving the scooter from an upright position to a folded down position.Type: GrantFiled: December 30, 2005Date of Patent: September 2, 2008Inventor: James Wong Ka Ming
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Patent number: 7419168Abstract: The skateboard wheel and axle assembly includes an axle rigidly mounted in a hangar, with opposite ends of the axle extending from the hangar. Each end of the axle has an axial blind bore defined therein closed by an end cap and a plurality of holes defined radially adjacent the end cap. A spring-biased detent pin slidably mounted in the bore urges a plurality of detent balls to partially extend from the radially disposed holes. The detent balls engage an annular groove defined in the inner race of the outer wheel bearing to retain the wheel on the axle. The detent pin has a release arm extending through aligned slots in the axle and the hangar that can be retracted, compressing the bias spring, in order to withdraw the detent balls from the groove so that the wheel can be pulled off the axle.Type: GrantFiled: September 26, 2007Date of Patent: September 2, 2008Inventor: Paul G. Felty
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Publication number: 20080203691Abstract: A scooter having an anti-skid brake device includes a rear wheel hood. The rear wheel hood is provided with a brake section on the inner surface, an anti-skid section on the outer surface and a torsion spring to enhance the brake effect as well as to prevent skid when stepping on the rear wheel hood to stop the movement.Type: ApplicationFiled: February 26, 2007Publication date: August 28, 2008Inventor: Jung-Yu Hsu
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Patent number: 7416197Abstract: A frame has a foot support and rear wheel support for two rear wheels spaced apart for stability. A front steering column, pivotally attached to the frame, may have a single wheel or spaced apart double wheels for greater stability for a four wheel vehicle. A seat support pedestal extends upwardly from the frame near the back to support a rotatable seat.Type: GrantFiled: June 7, 2005Date of Patent: August 26, 2008Inventors: Stephen Mackin, Ernest Newton
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Publication number: 20080197594Abstract: A pivoting handlebar assembly connector is mounted on a scooter and has a housing, two stationary frames and a stem. The housing has an outer tube. The outer tube has a pivot slot formed through a sidewall of the housing. The stationary frames are attached to the sidewall of the outer tube and a front axle housing of the scooter. The stem attaches to the housing and has a pivotal bar a bolt and a nut. The pivotal bar securely connects to a bottom end of the stem and attaches to the mounting collar and pivots in the housing. The bolt extends through the pivotal bar. The nut screws onto the bolt to hold the pivotal bar in the mounting collar and to allow the pivotal bar to pivot in the pivot slot.Type: ApplicationFiled: February 20, 2007Publication date: August 21, 2008Inventor: Ching-Chih LING
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Patent number: 7407172Abstract: A foldable two wheeled scooter includes a steering post with a front wheel at a lower end and handlebars at an upper end. A support tube connects with a folding mechanism enclosed in a protective housing and supportively connects with a running board having a rear wheel. The protective housing prevents a user from being harmed when moving the scooter from an upright position to a folded down position.Type: GrantFiled: December 30, 2005Date of Patent: August 5, 2008Inventor: James Wong Ka Ming
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Publication number: 20080179849Abstract: The present invention relates to an improved scooter with one free-swaying rear-wheel set respectively located at rear end of the two fixed holding rods. The feature is making use of rear-wheel sets that can sway freely to make said two rear wheels move leftward and rightward; hence, when operator's feet exert strength on said two fixed holding rods, the said two rear wheels will be driven to move forward like S-shaped pathway. Moreover, by means of the coordination of the front wheel, stand rod and handle, the operator will be able to practice different car-driving actions of turning the body, hips and hands around, and different strength-exerting ways, e.g. twisting foot by foot or two feet synchronously. Therefore, the operation of a scooter has the effect of being simple, having the feature of both fun and recreation.Type: ApplicationFiled: January 30, 2007Publication date: July 31, 2008Inventor: Jeeng-Neng Fan
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Patent number: 7395625Abstract: A device for mounting on a personal transporter intended to transport a rider in a standing position, for example a Segway HT, having a front panel disposed adjacent the front of the personal transporter and two side panels disposed adjacent the sides of the personal transporter. The device is releasably attachable to a personal transporter, and is suitable for displaying advertising. The device also provides protection to a rider.Type: GrantFiled: March 24, 2004Date of Patent: July 8, 2008Inventor: Benjamin Chladny
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Publication number: 20080122193Abstract: A therapeutic roller board apparatus includes a rigid support board with planar top and bottom sides extending along an entire longitudinal length of the roller board apparatus. The apparatus further includes a plurality of brackets directly coupled to the bottom side of the support board, and a plurality of casters pivotally mated directly to the brackets. A mechanism for maintaining a foot of a user is securely affixed to the top side of the support board such that a longitudinal length of the user foot extends parallel to the longitudinal length of the roller board apparatus. Such a foot maintaining mechanism is adjustably positional along the top side of the support board, and the foot maintaining mechanism is detachably from the support board.Type: ApplicationFiled: November 13, 2007Publication date: May 29, 2008Inventor: Clara Ferguson
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Patent number: 7377528Abstract: The inventive device includes a tricycle frame comprising a front wheel steering mechanism, the left and right trailing arms with folding mechanism, the left and right rear wheel brake systems, and a cambering mechanism. The improvements have been made to the construction and operation of cambering mechanism, the trailing arm folding and locking mechanism and the handlebar. It provides better maneuverability and stability during cambering maneuver, easier operation of folding, and quick assembly and disassembly of a one-piece handlebar. This is achieved through an original cambering mechanism with a rocking-bar connecting spherical bearings and a polymer energy-storing element, and an original, easy to operate and anti-disengagement sleeve-type folding mechanism, and a one-piece steering handlebar with quick handlebar locking mechanism.Type: GrantFiled: March 3, 2005Date of Patent: May 27, 2008Inventor: Jingbo Xie
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Patent number: 7370870Abstract: The present invention relates to a device for controlling a brake (11) of a wheeled walking frame (10) provided with a handle (12), including a control device (25) movably connected to the brake (11) via a connector (24) for controlling the braking effect using hand power, the control device (25) being displaceable between an idle position without braking effect and at least one braking position for braking effect. The control device (25) is movably connected to a cover (23) of the handle (12), which cover (23) is designed for receiving and partially encasing the control device (25), the control device (25) being, in the idle position, at least partially retracted into the cover (23) so that the cover (23) and the control device (25) form the handle (25). Furthermore, the control device (25) is displaceable from the idle position further into the cover (23) to the braking position while effecting the connector (24).Type: GrantFiled: March 17, 2005Date of Patent: May 13, 2008Assignee: Volaris Sweden ABInventors: Patrik Andersson, Sven-Inge Kjell, Joakim Andersson
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Patent number: 7367572Abstract: A skateboard in accordance includes a footplate (1) having a lower surface, a front wheel and a rear wheel (3) arranged in a front end and a rear end of the lower surface respectively, wherein the wheels are universal, and the footplate includes a front plate (17) and a rear plate (18). The front plate and the rear plate are connected via a rotatable torsional mechanism, and a restriction element (4) is defined between each plate and the torsional mechanism for restricting the rotation range of the torsional mechanism.Type: GrantFiled: May 19, 2005Date of Patent: May 6, 2008Inventor: Xiancan Jiang
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Patent number: 7364174Abstract: A magnetic motor axle for magnetically augmenting the propulsion efficiency and duration of a skateboard is disclosed. The magnetic motor axle includes a truck for mounting on a step board of a skateboard. Multiple truck magnets are provided in the truck. An elongated rotor assembly is rotatably mounted in the truck, and multiple rotor magnets are provided on the rotor assembly. As the rotor assembly rotates in the truck, the truck magnets magnetically repel the respective rotor magnets to augment the torque of the rotor assembly. As least one drive wheel is drivingly engaged by the rotor assembly to drive the skateboard on a surface.Type: GrantFiled: September 16, 2004Date of Patent: April 29, 2008Inventor: James Morris
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Publication number: 20080093816Abstract: 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 supported or rotatable wheels. A seat is attached to the frame structure. A backrest is selectively disposed in a front position for a rearward seating condition or in a rear position for a forward seating condition. A footrest assembly is optionally attached to the frame structure and is adapted to pivot about first and second pivoting axes parallel to each other, between a folded position and an unfolded position.Type: ApplicationFiled: October 24, 2006Publication date: April 24, 2008Applicant: AMG Medical Inc.Inventors: Daniel Seth MEYERS, Cristian BOAR
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Patent number: 7360780Abstract: An apparatus is disclosed by means of which an operator both propels and steers a scooter, tricycle, or bicycle with a single set of handlebars. Power is applied by pumping the handlebars up and down, and steering is positive, and very similar to that of a conventional bicycle or tricycle. Drive means includes a single one-way clutch and a reciprocating endless chain or cable member which does not require a rewind spring. The total mechanism is very simple, the reciprocating components are few and light weight, and a long stroke yields a functional efficiency and top speed.Type: GrantFiled: August 20, 2007Date of Patent: April 22, 2008Inventor: Joe W. Tucker