Ball hitting practice device

Details Ball hitting practice device Ball hitting practice device

1998-06-04

1999-12-07

Chapman, Jeanette

Games using tangible projectile

Playing field or court game; game element or accessory...

Practice or training device

A63B 6900

Patent

active

059974192

ABSTRACT:
A ball hitting practice device for baseball batting practice. The device includes a base frame for resting on a ground surface. A base plate is slidably mounted to the base frame. A telescopically extendable elongate support leg is upwardly extended from the base plate. A pulley mounting plate is coupled to the upper end of the support leg. An upper mounting housing is coupled to the upper surface of the pulley mounting plate. The proximal end of a pivot arm is pivotally coupled to the top panel of the upper mounting housing. The pivot arm is extendable along a straight line extending generally parallel to the sides of the mounting housing. The pivot arm has proximal and distal portions pivotally coupled together at a joint. A ball is coupled to the distal end of the pivot arm. The pivot arm is biased towards the straight line when pivot arm is pivoted away from the straight line.

REFERENCES:
patent: 5618039 (1997-04-01), Tsai

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