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Match Document Document Title
9010777 Skateboard truck assembly  
A skateboard truck assembly comprising a base plate, a hanger, and at least one tensional and/or compressible member interposed therebetween that utilizes rotation of the hanger to at least...
8936251 Skate system including active displacement mechanism  
A skate device includes a footwear-type boot having a sole, two side wheels positioned on opposite sides of the boot, a cross-jacket, disposed on a front region of the sole, the cross-jacket...
8882114 Wearable device  
A wearable device configured to selectively provide roller transportation includes a shoe configured to at least partially accept a foot of a user of the wearable device, the shoe comprising a...
8857824 Truck assembly  
A truck assembly having a mounting plate with a first mounting bracket with a first arm, a second arm and a ridge; a cushion with a front surface that defines a concave segment, a rear surface...
8844946 Rotating assembly  
A synchronized rotating wheel assembly for a recreational device having wheels is disclosed. The assembly includes a base plate having top and bottom surfaces, the top surface of the base plate...
8807577 Skateboard assembly and skateboard having the same  
A skateboard assembly and a skateboard having the same are provided. The skateboard assembly includes a truck and a frame. The truck includes a pivot that has two oppositely extending axial...
8801008 Three wheeled scooter with rear skate truck and fixed front wheel  
A scooter is disclosed which positions a center of gravity of a rider toward the front the scooter so that the rider can more easily perform a 180 degree turn trick. Since the rider is positioned...
8696000 Scooter  
A scooter includes a deck assembly and a handlebar. The deck assembly includes a posterior portion and an anterior portion. The posterior portion is pivotally connected with a rear wheel. The...
8690165 Wearable device  
A wearable device configured to selectively provide roller transportation, the wearable device including a shoe configured to at least partially accept a foot of a user of the wearable device, the...
8684370 Skateboard truck  
A skateboard truck maintains truck geometry. The truck includes a support pin including a cylindrical end slideably engaging a cylindrical passage in a base plate, and a ball end residing in a...
8579300 Spring-based skateboard truck with swingable kingpin  
A truck assembly comprises a baseplate including a pivot arm hole, a first kingpin hole and a spring holder. A wheel axle is couplable to a wheel on each end of the wheel axle. A pivot arm is...
8556275 Truck assembly  
A truck assembly having a mounting plate with a first mounting bracket with a first arm, a second atm and a ridge; a cushion with a front surface that defines a concave segment, a rear surface...
8550473 Truck assembly  
A truck assembly having a mounting plate with a first mounting bracket with a first arm, a second arm and a ridge; a cushion with a front surface that defines a concave segment, and a rear surface...
8500138 Skateboard truck with replaceable hanger and hanger for skateboard truck  
A skateboard truck and hanger therefor, the skateboard truck including a base plate, a bushing support, and a hanger which is dimensioned for removable securement to the bushing support. The...
8500146 Skate board  
Skateboard designs including a hanger with a yoke with two arms, comprising a bumper which provides an increasing force as the wheel axles are pushed away from their resting position, and wide...
8469377 Truck assembly  
A truck assembly for a vehicle such as a skateboard or scooter may have a kingpin about which a hanger rotates. The hanger may be biased toward a caming surface having a depressed configuration by...
8469376 Skateboard  
A skateboard with two wheels (11), said skateboard having a front plate (15) and a rear plate (16) which are connected with each other by a spring element (3), which is secured to a rod (1 and 2)...
8465027 Roller skate steering and suspension mechanism  
A triple action roller skate steering and suspension mechanism includes upper and lower cushions clamped on either side of a skate truck, plus a third action comprising a floating cushion...
8424882 Skateboard truck  
A truck according to the present invention includes a hanger dimensioned for insertion of axles upon which wheels are attached. The truck may be configured for attachment to a skateboard. The...
8398093 Frame for an in-line roller skate having a movable wheel-receiving element  
An in-line roller skate having a shoe and a wheel supporting frame extending therefrom for supporting aligned wheels. The frame includes a main frame body mounted to the shoe and at least one...
8360475 Roller skis or boards  
The present invention relates to a roller ski or board, said ski or board providing in-line central rollers, centrally provided on the ski or board body, and two pairs of additional rollers,...
8328206 Skateboard truck with rotateable wing shaped bushing  
A skateboard truck is fabricated utilizing one, or more, elongated, generally ‘wing’ shaped, elastomeric bushings which have the ability of being controllably rotated both from within, as well as...
8251383 Skateboard truck assembly  
A skateboard truck assembly providing improved speed reduction or braking response when the rider places the skateboard in a rear tilt or tail drag position without sacrificing the skateboard's...
8246058 Turning mechanism for skateboards  
A turning mechanism for skateboards includes a plate fixed to the underside of the board and a wheel frame is pivotably connected to the pivot tube on the plate. A first part extends through a lug...
8210549 Skateboard wheel truck assembly  
A skateboard wheel truck assembly has a suspension including a non-circular base bushing with wings or arms extending laterally outwardly, providing for increased stability and control and...
8186694 Steering assemblies, vehicles including a steering assemblies, and methods of steering a vehicle  
A vehicle includes a chassis, a suspension system, and a steering system operably coupled to the chassis and to the suspension. The chassis includes a mounting member that has a first elongated...
8152176 Truck assembly  
A truck assembly for a vehicle such as a skateboard or scooter may have a kingpin about which a hanger rotates. The hanger may be biased toward a caming surface having a depressed configuration by...
7984917 Suspension skateboard truck  
A shock absorbing mechanism for a suspension skateboard truck and skateboard is disclosed. A suspension skateboard truck includes a hangar. The hangar has opposing axle sleeves that extend to...
7914012 Independent suspension system for in-line skates  
A polyurethane biasing mechanism, comprising a first surface contact area with a first mass having a durometer that provides a first resistance and a first rate of resistance responsive to...
7896364 Increased tilt roller wheel assembly  
A roller wheel assembly includes a support member, a bearing-based rotatable coupling, and a wheeled support structure having two rollably coupled, spaced, and axially aligned roller wheels. The...
7871087 Corrugated hanger for skateboard truck  
A hanger for a skateboard truck that generally comprises a ring-shaped member, a pivot stem, and an elongated barrel that houses an axle. Such elongated barrel defines a plurality of corrugations...
7784833 Roller skis  
A pair of roller skis each comprising at least four fixed rollers disposed in parallel on the central lower face of a long and narrow board made of an elastic material while having a left-right...
7735841 Independent suspension system for in-line skates  
A polyurethane biasing mechanism, comprising a first surface contact area with a first mass having a durometer that provides a first resistance and a first rate of resistance responsive to...
7722060 Truck assembly for wheeled recreational device  
A truck assembly is used in a wheeled recreational device including a base plate and hanger. The base plate defines a plurality of mounting holes adapted for receiving respective threaded bolts,...
7717439 Skate device having turnable wheels  
A skate device that has one or more turnable wheels. In one group of embodiments, the turnable wheels may be linked such that when one wheel turns another wheel turns in a manner that facilitates...
7621541 Swiveling and pivoting chassis for skates  
An articulating chassis for skates with accompanying boot comprises: a plurality of brackets, a first set of rollers and a second set of rollers, and at least one articulating member. The brackets...
7523948 In-line skate  
An in-line skate which includes a plurality of wheels mounted to a frame each having a primary contact surface which contacts a skating surface to support the skater when the skate is in a...
7464944 Wheeled skate  
The present invention teaches an apparatus and method for removably securing an article of footwear suitable for walking, running, or bicycling to a wheeled skate. Further, the present invention...
7445218 Skateboard deck with decorative window  
A skateboard deck includes a hole or cavity formed therein, which is filled with a clear, transparent, or translucent filler material that does not significantly alter the structural integrity of...
7429052 Inline skates having shock absorbers  
An inline skate mounting a pair of air tubes is invented for absorbing shock transmitted to its wheels so as to allow the use of rigid wheels, and to protect the rider's knees and ankles from...
7419168 Skateboard wheel and axle assembly  
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...
7413200 Skateboard truck with single-pin, pivotal, reversible attachment between axel and base plate, and means of improving a user's shredding capabilities through use of the skateboard truck with single-pin, pivotal attachment between axel and base plate  
A skateboard truck with a single kingpin assembly mechanism with a compressible single bushing with a graduated coefficient of compressibility and built-in cam stops. The truck allows for superior...
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...
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...

Matches 1 - 50 out of 290 1 2 3 4 5 6 >