Flying toy

Details Flying toy Flying toy

1988-05-06

1989-07-25

Hafer, Robert A.

Amusement devices: toys

Aerodynamically supported or retarded

273424, A63H 2700, A63B 6510

Patent

active

048509230

ABSTRACT:
A flying toy with a hollow cylinder having an annular side wall with a leading end and a trailing end and an inner and an outer surface is formed so that the outer surface of the side wall at the leading end of the cylinder has an airfoil shape, so that a lift is generated on the outer surface of the side wall of the cylinder as the cylinder travels through the air.

REFERENCES:
patent: 3264776 (1966-08-01), Morrow
patent: 3594945 (1971-07-01), Turney
patent: 3982489 (1976-09-01), Flatau et al.
patent: 4151674 (1979-05-01), Klahn et al.
patent: 4329807 (1982-05-01), Atkinson
patent: 4456265 (1984-06-01), Adler

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