发明名称 Training apparatus for ball games
摘要 A training apparatus (10) for ball games includes a housing (12) having an air inlet (14), a plurality of air outlets (16), a first air outlet (18) being directed upwardly relative to a surface (20) on which the housing (12) rests in use and compressor (22) for drawing air into the air inlet (14) and forcing the air out at increased pressure via the first air outlet (18) so that a ball (24) positioned on the stream of pressurised air (25) exiting the first air outlet (18) hovers above the housing (12) under the influence of the pressurised air.
申请公布号 AU2301701(A) 申请公布日期 2001.05.30
申请号 AU20010023017 申请日期 2000.11.15
申请人 PETRUS JACOBUS PIENAAR 发明人 PETRUS JACOBUS PIENAAR
分类号 A63B63/00;A63B69/00;A63B69/36;A63B69/38;A63B69/40;A63B71/00;A63B71/02 主分类号 A63B63/00
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