An apparatus for receiving one or more activity attachments including a deck having one or more openings along a long axis of the deck and between the top surface and the bottom surface of the deck. Each of the one or more openings having a circular aperture for receiving an accessory of a set of accessories. Each accessory of the set of accessories providing an activity for a user of the activity. Each accessory having an attachment platform configured to attach the accessory to the board. The attachment platform having a locking mechanism to engaging with a complementary locking mechanism of the board.

An apparatus for receiving one or more activity attachments including a deck having one or more openings along a long axis of the deck and between the top surface and the bottom surface of the deck. Each of the one or more openings having a circular aperture for receiving an accessory of a set of accessories. Each accessory of the set of accessories providing an activity for a user of the activity. Each accessory having an attachment platform configured to attach the accessory to the board. The attachment platform having a locking mechanism to engaging with a complementary locking mechanism of the board.

Provided is a ball skate sole structure which can be customized for each individual or each sport. This ball skate sole structure includes: a base plate having a plurality of first holes and a plurality of second holes; at least one ball roller member, the at least one ball roller member being disposed in the first hole selected from among the plurality of first holes; and at least one brake member, the at least one brake member being disposed in the second hole selected from among the plurality of second holes.

Provided is a ball skate sole structure which can be customized for each individual or each sport. This ball skate sole structure includes: a base plate having a plurality of first holes and a plurality of second holes; at least one ball roller member, the at least one ball roller member being disposed in the first hole selected from among the plurality of first holes; and at least one brake member, the at least one brake member being disposed in the second hole selected from among the plurality of second holes.

A truck assembly for a skateboard includes a single rotating sphere for allowing free movement of the skateboard in a 360 direction. A hanger having a pair of side flat circular bases are provided to receive a wheel assembly having the single rotating sphere facing the ground. The wheel assembly includes a screw element to removable engage a hole provided on the side flat circular base and a fixing element is also provided to prevent the wheel assembly to move around the screw element. The wheel arrangement and the truck assembly of the invention allow a skater to easily interchange the truck assembly without modifying or altering the existing skateboard.

The present invention provides a portable gyroscopic device for the transportation of objects or individuals which comprises: a portable receptacle (A) which comprises: a frame (1) on which an axis (3) of a gyroscopic element comprising one or more masses or flywheel units (2) is mounted; at least one electric motor (8) which actuates at least one mass or flywheel unit of said gyroscopic element mentioned, a source of electric power (5); and electronic control means (6) to operate: said electric motor.

Besides, the invention provides a set of portable gyroscopic device and accessories for the transportation of objects or individuals which comprises the portable gyroscopic device according to claims 1 to 1 and a transportation platform (11) which comprises elements for the transportation of said platform which are selected between mechanical bearings, drones, an air cushion and an electromagnetic field.

An apparatus for receiving one or more activity attachments including a deck having one or more openings along a long axis of the deck and between the top surface and the bottom surface of the deck. Each of the one or more openings having a circular aperture for receiving an accessory of a set of accessories. Each accessory of the set of accessories providing an activity for a user of the activity. Each accessory having an attachment platform configured to attach the accessory to the board. The attachment platform having a locking mechanism to engaging with a complementary locking mechanism of the board.

An apparatus for receiving one or more activity attachments including a deck having one or more openings along a long axis of the deck and between the top surface and the bottom surface of the deck. Each of the one or more openings having a circular aperture for receiving an accessory of a set of accessories. Each accessory of the set of accessories providing an activity for a user of the activity. Each accessory having an attachment platform configured to attach the accessory to the board. The attachment platform having a locking mechanism to engaging with a complementary locking mechanism of the board.

An apparatus for receiving one or more activity attachments including a deck having one or more openings along a long axis of the deck and between the top surface and the bottom surface of the deck. Each of the one or more openings having a circular aperture for receiving an accessory of a set of accessories. Each accessory of the set of accessories providing an activity for a user of the activity. Each accessory having an attachment platform configured to attach the accessory to the board. The attachment platform having a locking mechanism to engaging with a complementary locking mechanism of the board.

The present invention is a personal mobility device having multiple modes of operation, including a deck, and a first and second wheel assembly, and at least one battery powered electric motor, and actuation means. The deck includes an elongate substantially flat body, and each wheel assembly is attached to the deck in the vicinity of a respective end of the elongate body. The respective axle of each wheel assembly is located upon the plane of the deck. The at least one battery powered electric motor is adapted to be actuated via the actuation means when a user steps onto the deck, and adapted to drive the first and second wheel assemblies, and wherein in the first mode of operation, both the first and second wheel assemblies are adapted to roll in a circumferential direction, predominately under the influence of the at least one electric motor, so that the device moves in an orthogonal direction to the longitudinal axis of the deck, and wherein in a second mode of operation, both the first and second wheel assemblies are also adapted to optionally free-roll in an orthogonal direction to the plane of the wheel assembly, thereby allowing the device to move substantially in the direction of the longitudinal axis of the deck. There is a transitional mode of operation, where the device is capable of continuously and smoothly transitioning between the first and second mode of operation, while the device is being ridden.