Exhibitor mobile billboards powered by wind energy

摘要

1. Exhibitor mobile billboard, usable by all types of businesses, companies or entities of any nature that wants to inform or advertise, comprising: a base, a main body, a support and rotation devices, characterized by: - fins in the body of the cartel, for transforming the existing wind energy into kinetic energy. - rotating devices that allow use kinetic energy to provide almost continuous rotation movement.