发明名称 Portable tennis court
摘要 A portable tennis court includes a net assembly consisting of two housings, wherein the net is contained on a reel assembly within one of the housing. The free end of the net assembly is affixed to a mounting rod contained in the other housing whereby the housings can be positioned thirty six feet away from each other. Each housing contains a pair of tape reels therein, wherein tapes are contained on each reel. The tapes are pulled outwardly from the housings to form the boundary lines of the tennis court. Elongated tapes are also provided to form the service lines, end lines, and service box divider line.
申请公布号 US4088317(A) 申请公布日期 1978.05.09
申请号 US19760647080 申请日期 1976.01.07
申请人 LAWRENCE PESKA ASSOCIATES, INC. 发明人 GIERLA, JOYCE
分类号 A63B61/00;(IPC1-7):A63C19/06 主分类号 A63B61/00
代理机构 代理人
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