发明名称 DEVICE FOR ATTACHING A SOCCER BALL TO A SOCCER KICKING TRAINING APPARATUS
摘要 A soccer kicking practice apparatus is provided with a domed bolt shaft receiver for mounting a soccer ball having a protruding threaded bolt to a soccer ball holder. In the alternative the soccer kicking practice may employ a soccer ball having a nut to receive a threaded bolt mounted to a knob.
申请公布号 US2008280702(A1) 申请公布日期 2008.11.13
申请号 US20070746885 申请日期 2007.05.10
申请人 OHLE ROBERT D 发明人 OHLE ROBERT D.
分类号 A63B69/00 主分类号 A63B69/00
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