Curve ball training device

Details Curve ball training device Curve ball training device

1988-04-05

1990-06-05

Coven, Edward M.

Amusement devices: games

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

Target

273323, 273 25, 434247, 124 5, A63B 6900

Patent

active

049307738

ABSTRACT:
A device for training a baseball pitcher to throw a curve ball. The device comprises a chamber in the shape of a truncated cone having a spherical grip member, such as a baseball, connected thereto. The chamber has a cavity therein within which to snugly receive a ball to be thrown. A method for practicing the motor skills associated with throwing a curve ball is also disclosed.

REFERENCES:
patent: 1570632 (1926-01-01), Kideney
patent: 2925273 (1960-02-01), Pratt
patent: 3115129 (1963-12-01), Merriman
patent: 3152803 (1964-10-01), Sain

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