Amusement devices: toys – Aerodynamically supported or retarded – Spinning disc
Reexamination Certificate
1999-09-14
2001-05-01
Nguyen, Kien T. (Department: 3712)
Amusement devices: toys
Aerodynamically supported or retarded
Spinning disc
C446S057000
Reexamination Certificate
active
06224452
ABSTRACT:
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
Not applicable.
BACKGROUND OF THE INVENTION
Field of the Invention
The present invention concerns remote controlled flying objects, for surveillance or recreational purposes. More particularly, the present invention concerns aerial disc-shaped objects controlled by a radio frequency device.
The present invention, as detailed below, provides an aerially propelled disc-shaped object that is controlled by a radio frequency device.
As is known to those skilled in the art to which the present invention pertains, the recreational and non-recreational market for remotely controlled aerially propelled objects currently is void of disc-shaped objects. The present invention provides a disc-shaped object that is able to be aerially propelled and variably controlled by way of a hand-held radio or transmitter device. The present invention, thus, provides an object that fills the void of disc-shaped objects in the recreational and nonrecreational market of aerially propelled remote controlled objects that possess the maneuverability of axially revolving in mid-air.
BRIEF SUMMARY OF THE INVENTION
It is therefore, the purpose of the present invention to cure those deficiencies outlined above by providing a remote controlled aerial disc capable of movement in any direction, when airborne. Thus, in accordance with the present invention there is provided an aerial disc-shaped object comprising:
a) a framework comprising: an upper body, a lower body, the upper body being connected to the lower body, the bodies cooperating to define a housing;
b) an automatic feedback control system disposed on the framework;
c) a servo motor assembly mounted on the lower body for control of mechanical motion, the servo motor assembly having a steering mount;
d) a tiltable steering assembly mounted on the servo motor by the steering mount;
e) a servo rear prop assembly, mounted on the lower body to enable aerial control;
f) a belt adjustor assembly mounted on the lower body for controlling the spinning of the frame;
g) a rotatable main quadripartite blade assembly connected to the servo motor and extending into the upper body; and
h) a receiver and remote transmitter system for receiving signals from a transmitter for remotely controlling the object.
REFERENCES:
patent: 3518788 (1970-07-01), Sides
patent: 4272041 (1981-06-01), Mabuchi et al.
patent: 4461436 (1984-07-01), Messina
patent: 5836545 (1998-11-01), Arlton et al.
Nguyen Kien T.
Plunkett & Cooney
Weintraub Arnold S.
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