Jump trainer

Details Jump trainer Jump trainer

1980-06-23

1981-10-27

Shapiro, Paul E.

Amusement devices: games

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

Target

273411, 273413, A63B 516, A63B 6900

Patent

active

042969255

ABSTRACT:
This invention is a device for jump training of sport participants and features a double beat board mounted at converging angles from vertical to give a smooth, effective repeating bounce to a tethered ball. The beat board as well as the ball can be vertically adjusted and the tether of the ball can be extended against a suspended weight system. The entire trainer is compact, simple to operate, and effective for its intended purpose.

REFERENCES:
patent: 2186016 (1940-01-01), Evans
patent: 2570860 (1951-10-01), Redding
patent: 2697603 (1954-12-01), Haines
patent: 3023001 (1962-02-01), Gourdouze
patent: 3288466 (1966-11-01), Cumings
patent: 3602504 (1971-08-01), Chapman et al.
patent: 3717342 (1973-02-01), Haney et al.
patent: 3790171 (1974-02-01), Anderson
patent: 3804409 (1974-04-01), Schachner
patent: 3897950 (1975-08-01), Keller
patent: 4161313 (1979-07-01), Dickey

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