| 摘要 |
<p>Device comprises conveying disks (10) fixed by a conveying roller having a shaft to collect balls lying on the floor. The disks have a diameter of 120-250 mm and are 1.5-2.0 mm thick. The space between the disks is selected so that the balls can be clamped and held between the disks. The disks interlocking on the shaft run over the floor. Preferred Features: A comb (8) is located in front of the conveying roller with fingers protruding between the disks.</p> |
