| 摘要 |
<p>The invention relates to a device for throwing balls, comprising a frame including a striking mechanism (2) comprising a striking arm (20) provided, at the free end thereof, with a striking means (3), the arm (20) being pivotably mobile via a shaft (21) and combined with a driving means suitable for pivoting the arm (20) such that the striking means (3) can follow a circular path passing through a location (11) intended to receive a ball (B). The striking means consists of a roller (3) mounted so as to be freely rotatable about an axis (YY') parallel to that of pivoting of the striking arm (20).</p> |
