发明名称 Winter golf driving range
摘要 An all weather golf driving range which is designed to drape and or cover a conventional range with a netting having a number of ball receiving bores formed therein to permit balls to be conveniently and automatically collected through motion induced by gravity from the configuration of the netting. When in position, the netting is configured in its elevation by the plurality of conical members, preferably in reticulated form, with ground support posts holding the netting up to form apices, and with the ball receiving bores being formed at the lower juncture points along or at the mutually adjacent conical zones.
申请公布号 US6325726(B2) 申请公布日期 2001.12.04
申请号 US19990298339 申请日期 1999.04.23
申请人 HELSTROM JEFFREY C. 发明人 HELSTROM JEFFREY C.
分类号 A63B47/02;A63B69/36;A63B71/02;(IPC1-7):A63B69/36 主分类号 A63B47/02
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