| 摘要 |
<p>A ball collecting device comprises a frame (2), moving means (4) associated with the frame (2) for moving it along a supporting surface (A) for it, collecting means (7) connected to the frame (2) and configured to collect at least one ball (100) located on the supporting surface (A), a lifting member (8) associated with the collecting means (7) for receiving the ball (100) and lifting the height of it from a lower height (Q1) to an upper height (Q2) and a container (9) connected to the frame (2) and interposed between the lower height (Q1) and the upper height (Q2) so as to receive the ball (100) from the lifting member (8) by gravity. The collecting means (7) comprise an inlet conduit (10) with an access mouth (10a) shaped to receive the ball (100) and an end portion (10b) leading to the lifting member (8) and restraint means (12) configured to at least partially occlude the access mouth (10a) and activatable when the ball (100) is inside the conduit (10) so as to prevent it from escaping.</p> |
