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(11) | EP 0 241 211 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | A tennis practice aid |
(57) A tennis practice device 10 providing a rebound surface 13 against which a ball is
hit, to be returned to the user, the rebound surface consists of two sub-surfaces
17, 18 which are pivotally mounted so as to be pivotable relative to each other about
a vertical axis, while being simultaneously supported so as to be tiltable about a
horizontal axis. |