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Document Title |
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7383908 |
Motorized walking shoes
The present invention aims to provide incremental automotive transportation to a person wearing a pair of identical motorized shoes. Each shoe houses in its sole an assembly of electrically powered...
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7377524 |
Roller skate
A roller skate includes a shoe body and a wheel portion comprising a front wheel assembly and a rear wheel assembly. The front wheel assembly and the rear wheel assembly can be easily attached to...
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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...
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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...
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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...
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7341261 |
Skate
A skate includes a shoe body and a skating device, wherein the sole of the shoe body comprises a front part, a middle bow part and a rear part. The skating device is mounted only under the middle...
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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...
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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...
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7306240 |
Turnable wheeled skate
A wheeled skate that includes a skate frame and a plurality of wheels disposed along that frame. A turnable wheel assembly is provided that includes two paired wheels, each supported by a movable...
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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...
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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...
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7287762 |
Truck for skateboards
A skateboard truck is presented that includes a kingpin situated between a pivot pin and an axle. The truck includes a base plate, with a pivot pin with a tip pivotally attached with the base...
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7243930 |
Inline skateboard assembly
An inline skateboard assembly for providing a challenging sport activity includes a generally planar elongated board and multiple rollers coupled inline to an underside of the board. A single or...
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7232131 |
Skate apparatus
A displacement apparatus is provide for skating footwear such as in-line roller skates. The displacement apparatus has extension triggers, each of which is connected to respective rod members that...
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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...
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7219900 |
Apparatus, system, and method for unibody skate boot
Skate boot apparatuses, a skate, and a method are provided. A base including an upper face configured to receive a wearer's foot and a lower face configured to structurally support a skate...
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7204330 |
Battery-powered, remote-controlled, motor-driven, steerable roller skates
Battery-powered, remote-controlled, motor-driven, steerable roller skates. Each skate includes a boot, a transmitter, a base, a driving mechanism, a steering mechanism, a controller, and a...
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7175186 |
Skate with an adjustable sole plate
A skate with an adjustable sole plate has a sole plate and a boot mounted on the sole plate. The sole plate has a front body and a rear body. The front body has a locking element mounted on the...
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7165774 |
External wheeled heeling apparatus and method
An external wheeled heeling apparatus for walking and running and transitioning to rolling on a surface is provided. The apparatus includes a sole having a forefoot, an arch and a heel portion...
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7165773 |
Heeling apparatus and method
A heeling apparatus includes a shoe with a unique feature in the heel that allows one to walk, run, or roll seamlessly. The appearance is that of normal footwear because of the covert wheel...
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7163210 |
Training device for wheeled vehicles
In accordance with one embodiment of the present invention there is provided a vehicle with a training device for use on a skateboard. The training device includes an assembly disposed about one of...
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7144018 |
In-line skate
There is disclosed an in-line skate with an adjustable length. The in-line skate includes a heel support, a toe support, a positioning element, a pushing element, and a switch. The heel support...
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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...
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7137635 |
Expandable in-line skate
A skate ( 200 ) having a frame ( 226 ) adapted to support a plurality of wheels ( 228 ) and a base ( 214 ) disposed above the frame. The base includes a platform ( 280 ) having a longitudinal rail...
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7125024 |
Quick-release axle assembly for in-line skate
An axle assembly for an in-line skate for retaining a wheel and a pair of bearings in a chassis of the in-line skate. The axle assembly has an elongated spacer hub, for supporting a bearing at each...
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7121561 |
Roller skate and wheel trucks therefor
A roller skate having enhanced steerability and stability is disclosed. The skate includes a platform for supporting a skater's foot and front and rear wheel trucks secured to the underside of the...
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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...
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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 ...
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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...
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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...
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7070193 |
Skateboard truck mounting system
The Skateboard Truck Mounting System is a mounting system for the attachment of a skateboard wheel truck to the deck of a skateboard. This system provides quick and easy adjustment to incrementally...
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7063336 |
External wheeled heeling apparatus and method
An external wheeled heeling apparatus for walking and running and transitioning to rolling on a surface is provided. The apparatus includes a sole having a forefoot, an arch and a heel portion...
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7059613 |
Personal transportation device for supporting a user's foot having multiple transportation attachments
A personal transport device including a transportation attachment, a foot platform situated above the transportation attachment and at least one fastener connecting the foot platform to the...
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7036829 |
Retractable skates and method therefor
A retractable skate and method using armatures that extend for skating and retract for walking. It is preferred that the armatures may be locked into position. It is also preferred that the...
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7007977 |
Slide plate for skateboard riser pads
A slide plate having a front slide piece is adapted to engage the outboard side of a skateboard truck. The front slide piece is made from a hard material adapted to slide over an obstacle surface...
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6979003 |
Heeling apparatus and method
A heeling apparatus includes a shoe with a unique feature in the heel that allows one to walk, run, or roll seamlessly. The appearance is that of normal footwear because of the covert wheel...
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6971652 |
Connecting mechanism for pivotally connecting a shoe to a sporting device
Connecting mechanisms for pivotally coupling a shoe with a sporting device are described. In one embodiment, the connecting mechanism can include a support element for supporting a shoe, a...
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6959933 |
Twin line skates
A wheeled skate includes a shoe cradle for receiving a user shoe, the shoe cradle having opposing first and second shoe cradle sides; a wheel mounting structure; a wheel mounting structure...
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6945542 |
Skateboard truck shield
A truck with a discrete shield for skateboards and the like is described. A base has at least one truck assembly affixed to the underside thereof that mounts wheels. The truck assembly defines a...
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6932362 |
Skateboard axle assembly
A skateboard axle assembly includes a base attached to the underside of a skateboard, and a hanger which supports the axle. The hanger is connected to the base by a bolt and two nylon washers that...
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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...
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6918601 |
Tool-less size-adjustable in-line skate
A size-adjustable in-line skate having a base carrying a plurality of wheels thereon. An upper is secured to a top surface of the base and defines a heel portion, a toe portion, and diametrically...
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6913270 |
Roller skate shoe
A roller skate shoe includes a shoe body and a roller mechanism. The roller mechanism is consisted of a housing, a roller, a roller axis, press rods, elastic members and a butting assembly. An...
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6883811 |
Skate with pivoting front carriage
A skate with a main skate frame, a skate boot, and a carriage frame pivotally coupled to the main skate frame. At least one ground engaging member, such as a wheel or a runner blade, is coupled to...
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6871860 |
In-line pivoting wheel roller skates with shock absorbers
An in-line skate composed of an inner boot connected to an outer boot at a pivot point near the toe. Mounted between the inner and outer boots springs under the heel area, used to limit and dampen...
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6863282 |
Inline roller skate
An inline roller skate with a foot receiver, such as a shoe, and with a frame with rollers which is provided on this foot receiver. These rollers, and their axles, are removably mounted on the...
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6851683 |
Adjustable in-line skate
An adjustable in-line skate has a rigid frame, a plurality of wheels rotatably secured to the frame in a line, a sole plate secured to the frame having a heel portion and a toe portion, and a boot...
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6845990 |
In-line skate
An in-line skate includes a skate frame, front and rear wheels mounted rotatably on the skate frame, and a middle wheel assembly including at least two middle wheels, each of which is mounted...
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6837500 |
Roller skate frame assembly
A roller skate frame assembly includes a frame body with front and rear shoe-mounting plates that are formed with fastening holes, a pair of fastening units, and a bracket with front and rear...
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6761369 |
Truck for preventing damage thereto when attached to a skate board and negotiating and contacting a curb
A truck for preventing damage thereto when attached to a skate board and negotiating and contacting a curb. A body attaches to the skate board and an axle extends rotatably through the body and...
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