| 摘要 |
<p>Apparatus enabling to efficiently pick-up tennis balls. The apparatus comprises a frame (6) provided with a crutch (20) terminated by a pivoting wheel (16). The frame provided at the front with two wheels comprises a bar transporter (7) which is set in motion via belts (8) and pullies (5). The apparatus has at the front part thereof flaps (10) for retaining the balls. When the user exerts on the handle a thrust parallel to the ground, the balls (18) lift the flaps (10) which are folded back behind the balls. As the rotation of the front wheels (13) sets in motion the bars (7), the balls (18) are picked-up and taken up along the frame (6) and poured in the basket (4) held to the frame by means of hooks (3). The assembly is covered by a hood (25) to which are fixed two reserve baskets (2). The device according to the invention is intended to the picking-up of tennis balls after a training session requiring a great number of balls.</p> |
