Entertainment and exercise device

Details Entertainment and exercise device Entertainment and exercise device

1975-07-30

1978-02-28

Apley, Richard J.

Undertaking

272115, A63G 112

Patent

active

040762351

ABSTRACT:
The present invention provides an entertainment and exercise device comprising an open-topped body formed of at least one body-forming wall, the body-forming wall forming a rounded bottom pivot point and extending upwardly and tapering outwardly therefrom and having a generally elliptical configuration, and a top portion which forms an angle with the vertical axis of the elliptically shaped portion greater than the angle formed by the elliptical portion.

REFERENCES:
patent: 1656637 (1928-01-01), Hudson
patent: 2199915 (1940-05-01), Howard
patent: 2471528 (1949-05-01), Kling
patent: 2615495 (1952-10-01), Hilliker
patent: 2804123 (1957-08-01), Kling
patent: 2878858 (1959-03-01), Winchester
patent: 3083979 (1963-04-01), Boyd
patent: 3145990 (1964-08-01), Prouty
patent: 3380735 (1968-04-01), Rigby
patent: 3460828 (1969-08-01), Curlee
patent: 3477713 (1969-11-01), Cudmore
patent: 3586321 (1971-06-01), Gehrke
patent: 3612520 (1971-10-01), Chang
"Popular Mechanics", Feb. 1962, p. 137.

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