Patent ID: 7757915

Claim:
An accessory adapter for a two-wheeled motorized, self-balancing personal transporter having two diametrically opposed wheel assemblies, the adapter comprising a U-shaped bracket having a base, a first support member extending from said base and having a free end releasably fastened to an inboard side of one of the wheel assemblies of the transporter, and a second support member extending from said base in the same direction as said first support member, said second support member having an inboard side and a free end engaged with an outboard side of the wheel assembly, said second support member including a well formed on said inboard side and proximate to said free end of said second support member, said first and second support members being generally parallel to one another and positioned substantially vertical when engaged with the wheel assembly; a bearing assembly which includes a shaft having a first end and a second end opposite thereof, and a bearing, said first end of said shaft being fastened rotatably to a wheel of the wheel assembly, and said bearing being attached to said second end of said shaft, said shaft being freely rotatable relative to said bearing, said bearing is positioned within said well of said second support member of said bracket; and a Y-shaped third support member having an elongated neck and a pair of prongs extending therefrom, one of said prongs being fastened to said first support member and the other of said prongs being fastened to said second support member, said neck of said third support member includes a plurality of apertures that are sized and shaped to receive an accessory, said bearing assembly enables the wheel of the wheel assembly to freely rotate when said well of said second support member engages said bearing caused by the weight of the accessory when it is mounted to said third support member.