发明名称 Tennis ball collector has net clamped to a device to spread it on playing field base whereby the net completely covers base edge, the collector also has fold-out feet with wheels mounted on them
摘要 <p>The tennis ball collector has a net (5) clamped to a device to spread the net on the playing field. The net completely covers the base edge. The collector also has fold-out feet and wheels are mounted on them. A cord (6) is used for the adjustment of the net-edge. An independent claim is also included for a tray for the transport in car in order to avoid mess on the contact surface.</p>
申请公布号 DE102004039888(A1) 申请公布日期 2006.02.23
申请号 DE20041039888 申请日期 2004.08.17
申请人 FRANCKE, ERWIN 发明人
分类号 A63B47/02 主分类号 A63B47/02
代理机构 代理人
主权项
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