Amusement devices: toys – Aerodynamically supported or retarded – Including rotary wing
Patent
1985-11-25
1987-01-06
Yu, Mickey
Amusement devices: toys
Aerodynamically supported or retarded
Including rotary wing
446 45, A63H 2712
Patent
active
046343946
ABSTRACT:
An aerial toy to be projected into the air, the toy having a rotor to slow the descent. The rotor is locked to be coplanar with the body while the toy is projected and during the ascent of the toy. At the apex of flight, the toy changes its attitude, the front pointing down, and a gravity operated driver releases the lock for the rotor. The rotor then rotates, providing enough aerodynamic drag to cause the toy to have a slow descent, and a soft landing.
REFERENCES:
patent: 2548748 (1951-04-01), Stephan
patent: 2746207 (1956-05-01), Starkey
patent: 3113398 (1963-12-01), Merritt
patent: 3291418 (1966-12-01), Brunk et al.
Middleton James B.
Yu Mickey
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