Training device for practicing the service in tennis

Details Training device for practicing the service in tennis Training device for practicing the service in tennis

1979-02-07

1981-01-06

Pinkham, Richard C.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

273 29BD, 273 29BG, A63B 2938

Patent

active

042432219

ABSTRACT:
A device is disclosed for practicing the serve in tennis which provides a second or practice net. The practice net is erected above and in the same general vertical plane as the conventional net used for playing tennis where it will intercept balls hit over the conventional net. In addition, a recovery net is provided adjacent the bottom edge of the conventional net and is shaped to bias the intercepted balls toward the center of the conventional net and to return them toward the player. The conventional and practice nets may be separate or joined. Various powered or manual means are disclosed for erecting and tensioning the practice net.

REFERENCES:
patent: 1371867 (1921-03-01), Dean
patent: 1373247 (1921-03-01), Jensen
patent: 2159633 (1939-05-01), Petersen
patent: 2805070 (1957-09-01), Waters
patent: 2899208 (1959-08-01), Wallsteiner
patent: 3215432 (1965-11-01), Lee et al.
patent: 3563544 (1971-02-01), Hedrick
patent: 3918711 (1975-11-01), Zak
patent: 3966205 (1976-06-01), Schain
patent: 4122451 (1978-10-01), Senoh
patent: 4135716 (1979-01-01), Ginsburg

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