发明名称 Portable, retractable sports enclosure
摘要 A portable self-standing sports enclosure which may be opened and closed by a single person. A carrier frame contains at least one foldable frame section. Each foldable frame section includes an enclosure support member. The foldable frame sections fold into and are locked to a carrier frame for transportation. The foldable frame sections may be hinged to allow the frame to fold to half their normal height. An optional carrier frame with wheels allows easy transportation. Netting proximate the frame members completely encloses the sports activities inside.
申请公布号 US5634638(A) 申请公布日期 1997.06.03
申请号 US19950498746 申请日期 1995.07.06
申请人 RJB SPORTS EQUIPMENT, INC. 发明人 HAVENS, RONALD W.;DEGROOT, JOHANNUS J.;MCMILLAN, WILLIAM J.
分类号 A63B71/02;(IPC1-7):A63B69/40 主分类号 A63B71/02
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