| 摘要 |
<p>- The subject of the invention is a training device for the game of boules, characterised in that it comprises a throwing pitch (1), at least one support (15) for a target boule (5), the said support being arranged in the vicinity of one of the ends of the pitch and in a movable manner, retracting at least partially into the pitch in a direction which is substantially perpendicular to the plane of the pitch, a means (17,26) sensitive to the amplitude of the downward displacements of the said supports (15) of the target boule as a result of the impact of a boule thrown by a player and capable of detecting whether a predetermined adjustable threshold has been attained or surpassed by the said displacement, and a means (25) for returning the said support for the target boule into a high rest position in which the said target boule (5) is approximately level with the plane of the pitch (1). - Application in particular to pétanque.</p> |
