Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent
1989-11-06
1991-12-17
Brown, Theatrice
Amusement devices: games
Aerial projectile game; game element or accessory therefor...
Target
273 26R, 273 58K, A63B 6700
Patent
active
050729381
ABSTRACT:
A game or practice ball is disclosed having a rotation produced by an internal mechanism to cause the ball to curve dramatically when thrown. The ball has a substantially spherical shell. An axle is located diametrically within, and is connected to, the shell. An inertial reference mass in the form of a sphere is located within the shell and is rotatably mounted on the axle. A user released drive means is coupled to the inner sphere and outer shell for rotating the outer shell relative to the inner sphere and portions of the drive so as to impart spin to the shell when the ball is thrown.
REFERENCES:
patent: 2078382 (1937-04-01), Hanshaw
patent: 2939246 (1960-06-01), Glos II
patent: 2949696 (1960-08-01), Easterling
patent: 2949697 (1960-08-01), Lucitis et al.
patent: 2973800 (1961-03-01), Muccino
patent: 3227801 (1976-06-01), Ezra
patent: 3453773 (1969-07-01), Compton et al.
patent: 3700239 (1972-10-01), Patrick
patent: 3874663 (1975-04-01), Kahle
Brown Theatrice
Johnson John M.
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