Cylindrical aerodynamic toy with ballast rings

Details Cylindrical aerodynamic toy with ballast rings Cylindrical aerodynamic toy with ballast rings

1993-04-19

1994-04-26

Muir, David N.

Amusement devices: toys

Aerodynamically supported or retarded

Glider

446 68, 273428, A63H 2700, A63B 6500

Patent

active

053061918

ABSTRACT:
A toy with aerodynamic properties includes a body member with a front end, a rear end and an inner cylindrical surface which is in communication with the front and rear ends. The outer surface of the body member has a generally cylindrical surface which is coaxial with the inner cylindrical surface and a plurality of circumferentially spaced wings. A pair of circumferential bands are disposed on the outer surface of the body member. The circumferential bands can be moved closer and further from the front end to adjust the balance of the toy and the aerodynamic flight properties.

REFERENCES:
patent: 2443395 (1948-06-01), Lutins
patent: 2599957 (1952-06-01), Walker
patent: 3002314 (1961-10-01), Brottman
patent: 3839818 (1974-10-01), Heggedal
patent: 3982489 (1976-09-01), Flatau et al.
patent: 4003574 (1977-01-01), MacDonald et al.
patent: 4502692 (1985-03-01), Humphrey
patent: 4790788 (1988-12-01), Hill
patent: 4925195 (1990-05-01), Di Manno
patent: 5067922 (1991-11-01), McMahon
patent: 5156564 (1992-10-01), Hasegawa
patent: 5176559 (1993-01-01), Lane

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