FIELD: tennis training court. SUBSTANCE: surface of one half of court is defined by panels positioned for independent movement in vertical plane and regulating inclination angle. Portion of each panel is provided with facilities allowing ball hits to be detected. Net is attached so that it may be moved in vertical plane. Ball throwing guns and fans are mounted for movement relative to court. EFFECT: increased efficiency in training hits and simplified construction. 12 cl, 29 dwg
Authors
Dates
1997-12-27—Published
1996-03-26—Filed