Aerial toy

Details Aerial toy Aerial toy

1988-01-22

1988-12-13

Hafer, Robert A.

Amusement devices: toys

Aerodynamically supported or retarded

Glider

446 34, 273425, 244 34A, 244153R, A63H 2700, A63H 2708, A63B 5700, B64C 500

Patent

active

047907886

ABSTRACT:
An aerial toy comprising a body having a leading edge and a trailing edge, and comprising a flexible, resilient, thin wall sail or airfoil extending forward from the trailing edge; a relatively thick, relatively rigid peripheral ring at the leading edge, the toy having a ratio of body length to body diameter of between 1:1.25 and 1:1.35; a ratio of body diameter to leading edge thickness of about 30:1; a ratio of ring length to overall body length of about 1:3.66; and a ratio of leading end weight to trailing end weight of 2.2:1.

REFERENCES:
patent: 2678804 (1954-05-01), Lebourg
patent: 2933266 (1960-04-01), Zborowski
patent: 3017139 (1962-01-01), Binder
patent: 3264776 (1966-08-01), Morrow
patent: 3982489 (1976-09-01), Flatau et al.
patent: 4151674 (1979-05-01), Klahn et al.
patent: 4246721 (1981-01-01), Bowers
patent: 4390148 (1983-06-01), Cudmore
patent: 4568297 (1986-02-01), Dunipace
patent: 4687210 (1987-08-01), Michel

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