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> |