RING ROLLER Russian patent published in 2013 - IPC A63G17/00 

FIELD: sports.

SUBSTANCE: invention relates to means of entertainment and can be used as sports equipment for skating on various mostly flat surfaces. In the ring roller, consisting of a rigid ring, with mounted on its inner surface carriage equipped with a footrest through rollers in the form of a one-sheet hyperboloid and roller supports being in contact with the surface of the rigid ring and a steering element for hands made in the form of two rigid arcs located with their convex sides outwards in a plane perpendicular to the plane of the ring, and connected rigidly with the lower ends of the carriage, and with the upper ends - to the roller support, the roller support rollers are mounted pairwise and mutually perpendicular to the frame, which median plane is oriented to the axis of the ring rotation. And the projections of the guides of rollers in the form of concave circular arcs on the median plane of the roller frame, that passes parallel to the axes of rollers, form a circle which diameter is commensurate with the ring diameter.

EFFECT: invention enables to improve manufacturability of production of the ring roller.

2 cl, 2 dwg