Baseball batters training device

Details Baseball batters training device Baseball batters training device

1992-04-20

1993-07-20

Brown, Theatrice

Amusement devices: games

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

Target

273 29A, A63B 6940

Patent

active

052286835

ABSTRACT:
The invention relates to a baseball batting practice device having a support frame and a frame member mounted on the support frame. An electrical power source is provided for randomly starting and stopping the frame member during upward and downward movement in a strike zone on the support frame. A flexible ball support arm having one of its ends mounted on the frame member and having a ball attached to its other end, such that the arm and ball will rotate in a vertical plane when the ball is struck by a batter. A control box having an on-off switch for a light and a device for computing the time of a batter's swing from the time the light comes on and the time the ball is struck by a bat.

REFERENCES:
patent: 1973424 (1934-09-01), Albera
patent: 3762705 (1973-10-01), Gonzalez
patent: 3937464 (1976-02-01), Zalewski
patent: 4655452 (1987-04-01), Huerstel
patent: 4907801 (1990-03-01), Kopp

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