发明名称 SHUTTLE AUTOMATIC SHOOTING MACHINE FOR BADMINTON TRAINING
摘要 PROBLEM TO BE SOLVED: To provide a shuttle automatic shooting machine for badminton training, which is capable of shooting automatically a ball when pushing a switch, in training of a badminton. SOLUTION: An air injection part (2) is provided in one end of a cylinder (1), air is fed to the air injection part (2) from an air tank when pushing the switch (5), and the shuttle is shot by an air force thereof. The repetition training is allowed for a long period even by one person or reduced number of persons, by striking the shot shuttle, in the shuttle automatic shooting machine for the badminton training. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011072760(A) 申请公布日期 2011.04.14
申请号 JP20090243889 申请日期 2009.09.30
申请人 KATSUYAMA EIICHI 发明人 KATSUYAMA EIICHI
分类号 A63B69/40;A63B69/00 主分类号 A63B69/40
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