Automatic ball projection machine

Details Automatic ball projection machine Automatic ball projection machine

1993-05-07

1995-05-23

Nicholson, Eric K.

Mechanical guns and projectors

Centrifugal

Mechanical

A63B 6512

Patent

active

054171962

ABSTRACT:
An automatic ball projection machine comprising a housing section that encloses a receiving section, a chute section, an ejection section, and a power section, while supporting a catching section, wherein a plurality of balls are loaded into the housing section through an inlet aperture, delayed in the receiving section, engaged and propelled by the ejection section, and adjustably directed out the chute section through an outlet aperture at a force sufficient for hitting or catching. Balls are thrown back at the apparatus into the catching section, which entraps and guides the balls into the inlet aperture for recycling.

REFERENCES:
patent: 1211738 (1917-01-01), Marty
patent: 2705945 (1955-04-01), Cavalier
patent: 3306613 (1967-02-01), Mainers
patent: 3399660 (1968-09-01), Swartout
patent: 3713658 (1973-01-01), Cook
patent: 4552120 (1985-11-01), Nall et al.
patent: 4705014 (1987-11-01), Kahelin
patent: 4883272 (1989-11-01), Lay
patent: 5107820 (1992-04-01), Salansky
patent: 5125653 (1992-06-01), Kovacs et al.

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