Airplane types changeable model flight toy

Amusement devices: toys – Simulated aircraft or space vehicle – Having means to rotate propeller or rotor

Reexamination Certificate

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Details

C446S093000, C446S230000

Reexamination Certificate

active

10916660

ABSTRACT:
A changeable model flight toy which can simulate the takeoff and landing attitudes and flight attitudes at low cost in accordance with different types of airplanes is provided. A plurality of airplane bodies having different outer appearance forms which can be maintained for a long period of time are interchangeably mounted on an inner sleeve. A changeable model flight toy100characterized by a flight operation unit120which is incorporated within airplane bodies110, 210is disclosed. A takeoff and landing control panel130hoists and lowers the flight operation unit120while bearing the unit120. The airplane body110, 210comprises a nose side body110A,210A including the main wing112, 212and a tail assembly side body110B,210B including the tail assembly115, 215. The nose side body110A,210A and the tail assembly side body110B,210B of the airplane body110, 210are respectively detachably fitted from the nose side position and the tail assembly side position of the inner sleeve140which incorporates the flight operation unit120and surrounds it.

REFERENCES:
patent: 1328134 (1920-01-01), Doelckner
patent: 3126667 (1964-03-01), Rabinow
patent: 3743279 (1973-07-01), Chang
patent: 3939600 (1976-02-01), Eid
patent: 3963554 (1976-06-01), Sigafoose
patent: 4676545 (1987-06-01), Bonfilio et al.
patent: 4915665 (1990-04-01), Ming
patent: 2003/0119417 (2003-06-01), Iwasawa
patent: 08112457 (1996-05-01), None
patent: 3313915 (2002-05-01), None

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