发明名称 Track and field arena
摘要 A track and field arena having internationally approved performing areas enabling the same event to take place, even simultaneous, at more than one station. The arena has an oval track with at least six lanes, at least two straightaway tracks each having at least six lanes, at least two high jump stations and at least two long jump/triple jump located so that all can be utilized without interfering with other events. Two out-of-oval shot put stations are also provided. The arena roof design has no forward support pillars that could make viewing the ongoing events difficult for some spectators.
申请公布号 US2005107172(A1) 申请公布日期 2005.05.19
申请号 US20030713331 申请日期 2003.11.17
申请人 MORELL ERIC S. 发明人 MORELL ERIC S.
分类号 A63B5/02;A63B71/06;A63C19/00;A63J3/00;E04H3/14;(IPC1-7):A63J3/00 主分类号 A63B5/02
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