Ball throwing machine

Details Ball throwing machine Ball throwing machine

1984-06-29

1985-12-31

Shapiro, Paul E.

Mechanical guns and projectors

Projectile impelled by coacting wheels

248181, 403 90, F41B 304

Patent

active

045614148

ABSTRACT:
A ball throwing machine body having a pair of rotatable bodies adapted to nip a ball therebetween to throw it and a support member of ball joint type for supporting the ball throwing machine body on a pillar member. The support member enables the ball throwing machine body to be turned around an axis extending in the ball throwing direction and to be fixed at a desired position.

REFERENCES:
patent: 3704645 (1972-12-01), Grauso et al.
patent: 3774584 (1973-11-01), Paulson
patent: 3815892 (1974-06-01), Tulk
patent: 4323048 (1982-04-01), Saito et al.

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