Match Document Document Title
7374209 Ice skate with elastic suspension  
An ice skate comprises a horizontal platform and a pair of opposing side brackets perpendicularly secured to an underside of the platform. A pair of opposing extension arms is pivotally engaged...
7374179 Truck assembly for a skateboard, wheeled platform, or vehicle  
A truck assembly for a skateboard having an inner ring adapted to be attachable to a skateboard deck, and an outer ring adapted to be attachable to an axle extending from the outer ring, wherein...
7367569 Roll sliding device  
The invention relates to a roll sliding device comprising a frame, wheels mounted thereon and a shoe or the like for the user's foot, whereby the shoe or the like is pivotably mounted on the frame...
7341262 Cushion for in-line skate  
An in-line skate includes a frame and two rolling gears. Each of the rolling gears includes two levers pivotally connected to the frame, two casters each attached to related one of the levers, at...
7341260 Skateboard  
A truck includes a chassis attached to a deck of the skateboard, a yoke pivotally connected to the chassis and two wheels provided on the yoke. The chassis includes a rod extended from the...
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...
7316408 Apparatus and resilient member for resisting torsional forces  
A truck assembly for use on a skateboard is provided. The truck assembly includes a housing that is configured for attachment to a board of the skateboard. The housing has a longitudinal axis. A...
7303199 Swinging device for a wheel set  
A swinging device for a wheel set includes a center tube, an axle pipe and a restrictor. The center tube has round plates at the rear section. The round plates comprise lugs thereon. The axle pipe...
7303196 Level steer in-line skate  
A steering assembly for an in-line roller skate having at least two wheels and at least one horizontally rotatable wheel mechanism for steering. Attached under the sole of a boot, are two planar...
7243925 Truck assemblies for skateboards  
A skateboard truck assembly ( 10 ) having a main body ( 11 ) for mounting to the underside of a skateboard deck, an axle ( 24 ) carrying skateboard wheels ( 25 ) and mounted intermediate its...
7232139 Truck assembly for a skateboard, wheeled platform, or vehicle  
An assembly for a wheeled platform includes a platform element adapted to be attachable to a platform and a housing adapted to receive the platform element, wherein a change in a contact point of...
7226063 All-terrain board  
An all-terrain board comprises an elongate deck structure 10 having an upper surface on which front and rear axle assemblies 13,14 are mounted, such that the deck structure 10 extends under...
7219907 Skateboard wheel set with suspension device  
A skateboard includes a deck with two connection members connected to an underside thereof the deck and two trucks are connected to the two connection members respectively. Each truck has a main...
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....
7150460 Skateboard truck  
A skateboard truck insert is positioned between an axle and a base plate of a skateboard truck to reduce turning radius but still maintain directional stability. The insert is comprised of an...
7140621 Steering control mechanism for a kick scooter  
A steering control mechanism for a kick scooter includes a mounting seat connected fixedly to a front end of a footplate, a wheel seat with a fixed camming element, and an inclined rotating shaft...
7121566 Skateboard suspension system  
A truck assembly for use on a skateboard. The truck assembly includes a housing that is configured for attachment to a board of the skateboard. The housing has a longitudinal axis. A resilient...
7104558 Skate truck assembly  
A skate truck assembly apparatus provides a hanger engaging separate left and right collinearly aligned axles, and at least three pairs of suspension bushings, with one selected pair of said...
7104549 Steerable inline skate  
A steerable inline skate which allows user to change direction more easily and reduce the abrasion of wheels to thus lengthen the life of the wheels by allowing front and rear wheels 30 and 50 ...
7093842 Skateboard truck assembly  
A skateboard truck assembly that eliminates wheel bite without sacrificing the turning responsiveness thereof. The truck assembly includes a plurality of set screws disposed in the ring-shaped...
7073799 Asymmetrically steering rolling device  
The two skates steered by leaning sideways normally curve along circles of similar curvature. As the two circles are offset by the legs' distance they intersect. In order to avoid this disadvantage...
7044485 Elastomeric suspension system skateboard truck  
The Elastomer Suspension System Skateboard Truck is proposed for use in all styles of skateboarding. This new design is unlike any conventional skateboard truck. The truck incorporates an elatomer...
7007957 Wheel holder assembly for a skateboard  
A wheel holder assembly includes a mounting frame fixedly fastened to the footplate of a skateboard, a screw bolt mounted in the mounting frame, a hook plate mounted on the screw bolt and hooked on...
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...
6926290 Magnetically-restored steerable roller skate  
A steerable roller skate includes: a sole member of a skate boot or fastening strap of roller skate having a pair of rear wheels transversely rotatably secured to a rear bottom portion of the sole...
6913272 Skateboard having a three-dimensional independent suspension balance system  
A skateboard includes a board body having a bottom provided with a base having a bottom provided with two opposite wheel seats. Each of the two wheel seats includes a wheel axle for mounting a...
6905127 Retractable foot gear for disabled persons  
The retractable foot gear 10 includes a sole 12 and a retractable wheel, ball, blade, or similar low friction element 16 which normally projects from a recess formed into the shoe's sole 12...
6874795 Wheeled skate device  
A wheeled skate device has a pair of large primary wheels coupled to a platform. The primary wheels rotate about primary axes of rotation in both forward and rearward directions. A binding can be...
6874794 Safety brake using bearings for in-line skates  
A braking system preferably for an in-line skate includes a brake pad mounted to a forward end of a skate frame and an elevated front wheel attached to the skate frame by two pivot arms. The pivot...
6863283 Shock absorbing quad and inline roller skates  
Shock absorbing quad and inline roller skates for use in traversing across rugged off-road terrain. The shock absorbing quad and inline roller skates includes a boot that has a foam-lining cushion...
6755425 Tilt-steered rolling device  
A rolling device comprises a wheel pair, consisting of two wheels ( 3 a , 3 b )affixed to wheel-holders ( 4 a , 4 b ), which are interconnected by two cross-guides ( 5, 6 ) thus forming a...
6739603 Truck for skateboard or roller skate  
An improved truck for use with a skateboard or roller skate. The truck has a truck hanger attached to a mounting bracket. The truck hanger has opposed axle elements for mounting a pair of opposed...
6722670 Roller skate provided with means to absorb shock  
A roller skate includes a boot, a connection frame fastened to the outsole of the boot, an expandable frame fitted with the connection frame, a wheel frame fastened to the connection frame and...
6712395 Footwear capable of being used interchangeably as a jumpshoe or roller skate  
A dual-purpose sports footwear is formed of a boot, an elastic plate, an arcuate outer plate, and a wheel mount plate. The boot has an arcuate inner plate which is detachably fastened to the...
6663116 Independent suspension vehicle truck for supporting a ground contacting device  
A vehicle truck for supporting a ground contacting device, and an independent-suspension turnable skate vehicle truck which supports a wheel or wheels or a runner or ski, and a boot having in-line...
6648345 Anti-wear strip equipped wheel seat of skateboard  
An anti-wear strip equipped wheel seat comprises a main body, an axle, and an anti-wear strip, in which the anti-wear strip is a U-shaped plate made of a wear-resist material, having an arcuate...
6644673 Independent suspension system for in-line skates having rocker arms and adjustable springs  
The present invention provides a suspension system for in-line skates. The in-line skate includes a boot and a tracking system attached to the sole of the boot. Opposing rocking arms that hold the...
6616155 Resilient force-adjusting structure for skate board  
Resilient force-adjusting structure for skate board including at least two bracket bodies and a resilient mechanism disposed in the bracket body. Each bracket body includes an upper bracket and a...
6547262 Skateboard truck assembly  
The present invention relates generally to an improved skateboard truck for skateboards. The preferred skateboard truck comprises a yoke mounted by a king bolt to a mounting base. The mounting base...
6543792 In-line skate suspension for shock energy storage and recovery  
A pair of shock elements mounted on the wheel bearing frame of an in-line skate and attached to a foot platform are configured so that the attachment points of the shock elements to the platform...
6536788 Skateboard integral interchangeable independent suspension truck-free with aerodynamic board design and rolling devices systems  
A skateboard in accordance with this present invention includes a aerodynamic deck design and the aerodynamic board supporting at least four interchangeable independent chassis supporting at least...
6523837 Adjustable truck assembly for skateboards with retainer  
A truck assembly for a skateboard includes an axle housing, a base, and a kingpin connecting the axle housing and base. The kingpin holds the axle housing and a base surface of the base a...
6517091 Roller skate  
A roller skate comprising a shoe portion having a sole with front and rear regions and a cantilevered member having a free end proximate the front region of the skate and a fixed end opposite the...
6485034 Roller assembly of in-line roller skate  
A roller assembly of an in-line roller skate fastened to the sole of a boot for gliding on a surface and formed of a roller frame with wheels, a boot frame fastened pivotally with the roller frame,...
6481726 In-line roller skate  
A skate which includes a shoe having a first frame and a second frame for supporting one or more wheels. The first frame and the second frame, or the sole of the shoe, are articulated in a region...
6474666 Shock absorbing skate truck assembly  
A shock absorbing skate truck assembly includes a resilient shock absorber at the king pin located between the assembly base of the assembly and the axle support member for absorbing shocks...
6467782 Skateboard device  
A device for use with a skateboard and a skateboard truck assembly to facilitate the removal and replacement of various component parts of a skateboard truck assembly including the bushings and the...
6454280 Independent suspension system for in-line skates having rocker arms and adjustable springs  
The present invention provides a suspension system for in-line skates. The in-line skate includes a boot and a tracking system attached to the sole of the boot. Opposing rocking arms that hold the...
6431568 Narrow profile truck  
A platform having improved performance characteristics and stability includes at least one truck resiliently secured thereto. The at least one truck includes a body having an in-line skate chassis...
6428023 Truck for a skateboard  
A truck assembly including a housing adapted to be mounted to a skateboard or the like. An axle bracket is positioned partially in the housing and is mounted for rotation transverse to the...