Aerial toy with short axis rotational ascent and long axis rotat

Details Aerial toy with short axis rotational ascent and long axis rotat Aerial toy with short axis rotational ascent and long axis rotat

1993-07-13

1995-04-04

Yu, Mickey

Amusement devices: toys

Aerodynamically supported or retarded

Including rotary wing

446 36, A63H 2700

Patent

active

054032210

ABSTRACT:
An aerial toy designed to maintain an aerodynamic profile during ascent by rotating around its shortest axis and having a shape which naturally predicts it to rotate around its longest axis during descent. The body of the invention consists of generally flat, thin, and lightweight, rigid construction (10) with an aerodynamic tapering edge (12). The body has a height that is longer than its width, and one half of the body height has more surface area than the other half.

REFERENCES:
patent: 1413316 (1922-04-01), Bradley
patent: 2105579 (1938-01-01), Baylis
patent: 2238713 (1941-04-01), Waring
patent: 2921404 (1960-01-01), Lescher
patent: 3559331 (1971-02-01), Eller
patent: 3665641 (1972-05-01), Henderson
patent: 3675926 (1972-07-01), Misevich
patent: 3691674 (1972-09-01), Thompson
patent: 4253897 (1981-03-01), Pistone
patent: 4466213 (1984-08-01), Alberico et al.
patent: 4836817 (1989-06-01), Corbin
patent: 4904219 (1990-02-01), Cox
patent: 4997401 (1991-03-01), Rose et al.
patent: 5013277 (1991-05-01), Hufield

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