A motorized personal transportation article is described which transports a person by wearing a pair of power-assisted motorized shoes, wherein the shoes provide an increase in a user's walking speed in a forward walking action through supplementary motion of moving or propelling means based on an intended walking speed of the user, such that when a user's intended walking speed changes or when a user intends to substantially decelerate or immobilize, the speed of the supplementary motion can be adjusted before the step is completed. The sole of each of the shoes houses at least one plate coupled to moving or propelling means such as conveyor assemblies, and the moving or propelling means are designed to neutralize forces acting to disrupt the operation of the moving or propelling means during a forward walking action or the balance and comfort of the user.

In accordance with example embodiments of the present disclosure, the invention provides a sports apparatus having an upper surface and a lower surface, the upper surface designed to slide on slippery surfaces such as snow, ice or sand and the lower surface having wheels and thus designed to glide along smooth hard surfaces.

A gripping surface includes a plurality of projections extending away from the gripping surface and a plurality of voids between and defined by the projections. The gripping surface may be disposed on a support surface, such as a deck of a skateboard or a deck of a balance board. The projections may be formed by cutting the support surface with a router, such as a computer numerical control router. The projections may each comprise three or more angles surfaces, whereby angled surfaces of proximal projections are positioned at mirror angles of one another.

A skateboard deck lamp is presented. The skateboard deck lamp includes a deck comprising truck holes, a standing surface, an underside surface. The truck holes were originally intended to couple the deck to a wheel axle truck assembly. The skateboard deck lamp also includes a truck assembly coupled to the underside surface. The truck assembly includes a base plate and a central portion. The base plate includes openings aligned with the truck holes, and the central portion includes a socket for receiving a light source. The skateboard deck lamp also includes a power supply conduit coupled to the standing surface. The power supply conduit receives electricity from a power source. The skateboard deck lamp also includes a lamp wire coupled with the power supply conduit and the socket via at least one truck hole of the truck holes.

A skateboard deck lamp is presented. The skateboard deck lamp includes a deck comprising truck holes, a standing surface, an underside surface. The truck holes were originally intended to couple the deck to a wheel axle truck assembly. The skateboard deck lamp also includes a truck assembly coupled to the underside surface. The truck assembly includes a base plate and a central portion. The base plate includes openings aligned with the truck holes, and the central portion includes a socket for receiving a light source. The skateboard deck lamp also includes a power supply conduit coupled to the standing surface. The power supply conduit receives electricity from a power source. The skateboard deck lamp also includes a lamp wire coupled with the power supply conduit and the socket via at least one truck hole of the truck holes.

In a preferred embodiment a wheeled platform apparatus and method for use in rolling on a surface are provided. The apparatus includes a platform having a top surface, a bottom surface, a front portion, a center portion, a rear portion, and a first wheel and a second wheel that interface with or are positioned below the bottom surface of the platform to facilitate rolling movement of the platform. The apparatus may further include an attachment device interfacing with the top surface and the footwear, as well as a footrest to support the forefoot of another foot, or footwear.

A truck with two rigid bodies and an elastomeric component wherein a front truck and a rear truck may be connected with a frame to comprise a riding device with a longitudinal roll axis coincident with a virtual line between a front virtual pivot point and a rear virtual pivot point. Each virtual pivot point is located at the intersection of a line projecting upward from the central point of a hanger axle axis and a hanger pivot axis. Virtual pivot points are the points about which the front and rear hanger pivot axis rotate as a result of rider input leaning to the right or left.

A signaling device intended to be worn by a moving user such as a rider of a two-wheel vehicle providing improved visibility on the part of other road users through the provision of a light source at a greater height than is conventional for such vehicles comprises an accelerometer taking measurements along three orthogonal axes, a rechargeable battery pack, a first light source, wireless communication means for transmitting an alert signal and a control unit which activates the light source above a particular deceleration or braking threshold, activates the communication means at a higher deceleration or accident threshold and activates the communication means when a number of switchovers between acceleration and deceleration is equal to or higher than a third threshold.

A steering axle unit (24) for chassis or skateboards, comprising a bearing block (1) and a steering axle body (98), wherein the bearing block (1) has a fastening plane (11) for fastening to a chassis or skateboard, particularly skateboard deck (52), wherein, in the assembled state, the fastening plane (11) is arranged on the chassis or skateboard particularly so as to be parallel to the designated direction of travel (25) of the chassis or skateboard, and wherein the bearing block (1) comprises a vertical axis CD (22) about which the steering axle unit (98) is arranged so as to rotate relative to the bearing block (1), an axle (8) that projects normally from the vertical median longitudinal plane of the bearing block (1) in the straight-ahead position being arranged on the steering axle body (98), wherein the vertical axis CD (22) is arranged on the median longitudinal plane of the bearing block (1) at an angle W1 (19) of less than 90 relative to the fastening plane (11) in the direction of the steering axle body (98), wherein the axle (8) is arranged at a normal distance (20) to the vertical axis CD (22), and wherein the axle (8) is arranged in front of the vertical axis CD (22) in the designated direction of travel (25) of the chassis or skateboard.

An embodiment of the present disclosure provides a resistance strain sheet, a sensing assembly, a force sensor and a skateboard, wherein the resistance strain sheet includes: a strain sheet body; and a resistance wire, the strain sheet body having an symmetry axis, a plurality of resistance wires being provided, and the plurality of resistance wires being divided into two groups, the two groups of resistance wires are electrically connected to each other and symmetrically arranged on both sides of the symmetry axis, and each of the plurality of resistance wire being arranged at an acute angle with the symmetry axis.