Sports installation for individual training in the tennis, fronton or similar modalities. Consisting of a vertical screen (1) situated at the end of a track (2), divided in vertical plans forming large opening and other horizontal dieders to obtain rebound, in surprise directions, of the ball. Two plates (5) adjustable visor mode complete the network paper; two metallic zones (6, 7) indicate with their sound that the ball has been taken off the ras of network of valid form, or that the ball has not been reached by the contrincante. Greater coefficients of diffusiness are introduced by providing hidden areas (4) entered with soft material that produce loose rebound, conveniently distributed openings engaged by two endless tapes (8, 9) or by rotating discs (10) that produce the unbelievable ball rebound ; the discs (10) can be of rough surface and different zones to achieve greater difficulty. The number of discs and zones can be the one that is desired in function of the difficulty, and all the plans that compose the screen are articulated to vary their angular value or make it null by presenting a smooth screen. (Machine-translation by Google Translate, not legally binding)
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