Volleyball setting machine

Details Volleyball setting machine Volleyball setting machine

1986-06-05

1987-12-22

Reese, Randolph A.

Mechanical guns and projectors

Spring

Guided projectile

124 36, 124 50, F41B 700

Patent

active

047140690

ABSTRACT:
A volleyball setting machine includes a leaf spring powered propulsion assembly mounted on a portable main frame. Several volleyballs are carried in a ball holding rack and are delivered one at a time to be positioned by a ball positioning track up against a discharge chute. The leaf spring is depressed vertically and released to impact on the ball in the chute, and the chute guides it into a desired trajectory.

REFERENCES:
patent: 1834395 (1931-12-01), Gavlak
patent: 1916680 (1933-07-01), Miller
patent: 1927424 (1933-09-01), Trukenbach et al.
patent: 2815743 (1957-12-01), Brunderman
patent: 3252453 (1966-05-01), Giovagnoli
patent: 3610223 (1971-10-01), Green
patent: 3640262 (1972-02-01), Hunsicker
patent: 3659576 (1972-05-01), Eade et al.
patent: 3779227 (1973-12-01), Scott
patent: 3867921 (1975-02-01), Politzer
patent: 3936052 (1976-02-01), Hornsby

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