发明名称 INDOOR TENNIS SCHOOL FACILITY
摘要 PROBLEM TO BE SOLVED: To increase the effective usability of a plottage, and to improve operation performance of a business. SOLUTION: First to third tennis courts 1A, 1B and 1C complying with a regular specification, and a fourth tennis court 1D of which the lateral width is set to be approximately 1/3 to 1/2 of the regular specification size are set indoor by arranging them in the lateral direction in order for the indoor tennis school facility. Intervals a, b and c between the individual courts are each set in a manner to become narrower from the first to fourth tennis courts. Participants are classified into starters, beginners, intermediate players, and skilled players, and the fourth tennis court is used for instructing the starters, the third tennis court is used for instructing the beginners, the second tennis court is used for instructing the intermediate players, and the first tennis court is used for instructing the skilled players. Respective courts can be partitioned by first partitioning nets 3a, 3b and 3c which are hung from an indoor ceiling section 2 as well. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007159824(A) 申请公布日期 2007.06.28
申请号 JP20050360220 申请日期 2005.12.14
申请人 TAKAGI KOGYO KK 发明人 NAKAJIMA YASUHIRO
分类号 A63C19/00 主分类号 A63C19/00
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