作者: Gary Gatchel , Joseph E. Newgarden , Gordon E. Lynn
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摘要: A portable, automatic serving device for table tennis is provided which includes a robot server and ball capture net. The head mounted rotation with respect to the body along plurality of axes. balls from passageway in operatively connected between base robot. collapsible net capturing returned by player. positioned within cooperates so that return are fed automatically head. operated three motors, may be controlled individually serve sequentially player practice or sport. construction provides variety delivery techniques, all simply during operation.