Aerodynamic toy

Details Aerodynamic toy Aerodynamic toy

1976-07-22

1978-03-07

Mancene, Louis G.

46 74D, 46 86R, A63H 3360

Patent

active

040771555

ABSTRACT:
An aerodynamic toy comprising a disc shaped aerodynamic throwing implement of the type adapted to rotate about its axis upon an airborne flight and a member which detaches from the implement after a predetermined number of revolutions of said implement. The member carries a nut which threadably engages a threaded shaft coaxially secured to the rotational axis of the implement. An air foil is rotatably coupled to the threaded shaft and prevents the rotation of the member despite rotation of the implement during flight. Following a predetermined number of revolutions of the implement, the member unscrews from the threaded shaft and descends to the ground via a parachute attached to the member.

REFERENCES:
patent: 2744356 (1956-05-01), Killinger et al.
patent: 3113396 (1963-12-01), Collins
patent: 3182422 (1965-05-01), Ryan
patent: 3959918 (1976-06-01), Ortiz

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