Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent
1982-05-03
1983-11-29
Pinkham, Richard C.
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Target
A63B 6100
Patent
active
044177305
ABSTRACT:
Tennis practice apparatus movably positions a ball to be struck with a tennis racket while the ball is moving to improve a player's physical coordination and timing. The apparatus is portable to be used either indoors or outdoors and includes a pivoted arm carrying the ball controlled by resilient members to cause the arm and the ball to oscillate about a stationary position to permit the player to strike the ball as the ball is moving toward the player providing a natural feel.
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patent: 3876203 (1975-04-01), Gold
patent: 4089521 (1978-05-01), Berst et al.
patent: 4204678 (1980-05-01), Weis
Brown T.
Pinkham Richard C.
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