Patent ID: 7798886

Claim:
A remote controlled unmanned vehicle and combination cooler which comprises: a) a miniature automobile-like shaped body; b) a first compartment in a front portion of said body to carry various items therein not requiring refrigeration; c) a second compartment in a rear portion of said body to carry various articles therein requiring refrigeration; d) means for propelling said body over sand and other irregular terrain; and e) means for controlling said propelling means by a person located externally away from said body; wherein said propelling means comprises: i) a tank-like chassis frame mounted to underside of said body; ii) at least one battery carried in said tank-like chassis frame; iii) a control system circuit carried in said tank-like chassis frame; iv) a motor carried in said tank-like chassis frame and electrically connected to said at least one battery and said control system circuit, wherein said motor will convert energy from said at least one battery into mechanical motion; v) a plurality of drive wheels carried on said tank-like chassis frame and coupled to said motor; and vi) a plurality of endless tracks driven by said drive wheels; wherein said endless tracks comprise four triangular shaped separate flexible track members, in which two of said flexible track members are each located on one side of said tank-like chassis frame, to easily climb curbs in addition to being functional on the sand.