47 results about "Inline skating" patented technology

The soft boot and liner include a moisture transfer system that includes an inner fabric layer carefully selected from technically advanced fabrics. A series of layers are provided outside the inner liner including foam material layers, spacer fabrics and breathable membranes, in various orders. Encapsulation technology and waterproofing are used as well. The outer fabric layer is also capable of working with the other layers to promote the transfer of moisture. Frothed foams and flocking with fibers are further characteristics of the present invention. The moisture transfer system is incorporated into a soft boot or skate or as a removable liner for a shell boot. Numerous other modifications and applications are disclosed.

A quick-release type axle system for in-line skates. A pair of axle shafts cooperate with each other to support a wheel between a pair of frames. A release pin is inserted into a central bore formed through the axle shafts to lock the axle shafts relative to each other. In one embodiment, the release pin is pulled outwardly to release the axle shafts from the locked configuration, whereas in another embodiment, the release pin is pushed inwardly to achieve unlocking of the axle shafts. In some embodiments, a pair of release pins are used to achieve the quick-release mechanism of the present invention.

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 least one first cushion provided between the levers and two second cushions each provided between related one of the levers and the frame.

An inline roller skate includes at least one eccentric inline roller assembly (7) mounted under boot sole (50). The eccentric inline roller assembly comprises an inclined base (70) and a roller unit (8). A central axis Y-Y of the inclined base is offset by an acute angle from a vertical axis H-H of travelling surface. The roller unit comprises a roller seat (80) and a roller (9). The roller seat is rotatably pivoted to the inclined base, and the roller is rotatably pivoted to the roller seat and drifts from the central axis Y-Y of the inclined base. The inline roller skate of the invention can be easily propelled and favorably make a turn.

An interchangeable graphic display system of method of using same, in conjunction with an in-line skate, roller-skate and ice-skate chassis, wherein the system includes a graphic display apparatus having a first and second layer, wherein each layer is attachable by a separate mounting means, and wherein the system enables an individual to display and replace different pictorial and graphic representations during operation of in-line skates, roller-skates and ice-skates.

The invention relates to an inner shoe for a ski, snowboard, inline-skating or climbing shoe or similar, with at least one partial region made from a material which is plastically mouldable at a given temperature (mouldable temperature (Tv)), wherein at least the plastically mouldable partial region of the inner shoe (1) is provided with a stitched, woven or knitted planar heating element (3), by means of which the relevant partial region may be heated to the moulding temperature (Tv).

An exemplary embodiment provides one or more improvements including inexpensive covers for providing warmth and distinctive colorations and indicia to ice skating team members. Other embodiments are adopted for use with in-line roller skates. Embodiments are constructed from a single piece of fabric. Embodiments protect the sole of the user's skate boot from contact with ice and snow.

An inline roller skate includes at least one eccentric inline roller assembly (7) mounted under boot sole (50). The eccentric inline roller assembly comprises an inclined base (70) and a roller unit (8). A central axis Y-Y of the inclined base is offset by an acute angle from a vertical axis H-H of travelling surface. The roller unit comprises a roller seat (80) and a roller (9). The roller seat is rotatably pivoted to the inclined base, and the roller is rotatably pivoted to the roller seat and drifts from the central axis Y-Y of the inclined base. The inline roller skate of the invention can be easily propelled and favorably make a turn.

The invention relates generally to a covering system for athletic courses. A movable framework straddles the athletic course and serves as a support for a cover. Inside, lighting and climate may be controlled. Also, possibly as a training aid or to facilitate competitive events, a timing system and / or PA system may be incorporated. Among the possible athletic courses suitable for covering are running courses, in-line skating courses, cycling courses, etc. The invention also includes a method of operating an outdoor exercise course.

An inline skating shoe is provided. The shoe includes a sole on the bottom with a wheel recess. The present invention may include at least one wheel assembly within the wheel recess, such as a plurality of wheel assemblies. Each wheel assembly may include a wheel base attached to the sole, a wheel bracket pivotally attached to the wheel base, and at least one wheel rotatably secured to the wheel bracket. The wheel assemblies include a deployed position in which the wheel bracket is pivoted away from the wheel base and a retracted position in which the wheel bracket is pivoted towards the wheel base.

The invention provides an electric roller skate based on an inline skating structure. The electric roller skate comprises a structure bracket and a plurality of skate wheels which are connected to the structure bracket by virtue of shafts and are distributed in a linear mode, wherein three holding grooves are formed in the structure bracket; the skate wheels are composed of round hub motors and skate wheel tires covering the outer circumferences of the hub motors; control circuits, electronic speed controllers and batteries are respectively fixedly arranged inside the three holding grooves; the control circuits are connected to the electronic speed controllers, the hub motors and battery circuits; and the hub motors comprise permanent-magnet brushless DC motors. According to the electric roller skate disclosed by the invention, the control circuits and the electronic speed controllers are arranged inside the structure bracket of the roller skate; the control circuits can directly pass through the electronic speed controllers and the hub motors inside the roller skate; power of the roller skate is supplied from the hub motors instead of from the feet of a user; and by virtue of the inline skating structures of the skate wheels, the roller skate is conducive to adapting to complex urban roads.

Skate, either an in-line roller skate or an ice skate, comprising a frame carrying on or more sliding elements, and a skate boot provided with a sole, said boot being fastened to said frame through a fastening portion, wherein said fastening portion is located between said sole and said frame in a substantially central region in the longitudinal direction of said frame.

A training device for inline roller skates includes a training wheel bracket, a training wheel mounted upon the bracket, and means for adjustably mounting the device upon the inline skate. The training wheel is adapted to engage upon the travel surface to compensate for any unbalance of the trainee and to enable the trainee to travel in a desired direction. The training wheel is adapted to provide a braking action to the roller wheels if the trainee loses balance or the trainee's ankle collapses. The training device serves the dual purpose of providing a means of balancing the skater as well as slowing and braking the forward movement of the skater to control and limit the speed of the skater.

A container, such as a suitcase, bag, cart, valise, or trunk includes various only one of its kind wheel sets combinations, including a wheel set combining both spinner wheels and inline skate wheels in the same article, wheels that extends and retracts for ultimate maneuverability in different scenarios, and utilizing powered wheels incase located at the corner or back side to provided added stability and control when tilting the container or transporting it up stairs. The container also may include advanced convenience features to include other than power assisted motion, may include telescopic handle with electronic components and various additional “high tech” options, such as built-in communication, navigation, navigation and / or direction indication capabilities, mobile phone, WiFi capabilities, USB outlet, rechargeable batteries, electronic power bank charging ports, smart locking, identification and / or tracking, and various safety features.

A structure of inline skates is provided, the structure of inline skates includes a cushion device, a wheel with an annular ratchet wheel on its side, and a pawl assembly. By using the user's weight to press down the structure of present invention, the wheel with the annular ratchet wheel on its side engages the pawl assembly, which stops the wheel with the annular ratchet wheel on its side from rolling in one direction, and the wheel with the annular ratchet wheel on its side can roll in another direction. Thereby, the structure of inline skates is more ergonomic and exercise injuries can be prevented. In addition, a brake is provided for providing shock absorption and as a fulcrum to make more powerful acceleration. Besides, automatic support upright is also provided for avoiding tumbles.