Aircraft and watercraft adapted to float on main wing

Aeronautics and astronautics – Landing gear – Water landing

Reexamination Certificate

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C114S272000

Reexamination Certificate

active

07040574

ABSTRACT:
An aircraft has a fuselage, one or more propellers and a main wing. The wing has a central portion located beneath the fuselage and distal portions, which extend outwardly from opposite sides of the fuselage. The wing floats on water when the aircraft is stationary and maintains the fuselage above and out of the water. The aircraft optionally has a tail having a horizontal stabilizer, which provides additional support to the fuselage to maintain it out of water. The structure of the aircraft can be adapted for use as a watercraft by reducing the length of the wing.

REFERENCES:
patent: 1471656 (1923-10-01), Hall
patent: 3190582 (1965-06-01), Lippisch
patent: 3599903 (1971-08-01), Handler
patent: 4484721 (1984-11-01), Gue
patent: 4962978 (1990-10-01), Weston
patent: 5065833 (1991-11-01), Matsuoka et al.
patent: 5136961 (1992-08-01), Follett
patent: 5415365 (1995-05-01), Ratliff
patent: 5622133 (1997-04-01), Sinitsyn et al.
patent: 6042052 (2000-03-01), Smith
patent: 6113028 (2000-09-01), Lohse et al.
patent: 6264136 (2001-07-01), Weston
patent: 6290174 (2001-09-01), Gioia
patent: 2002/0096600 (2002-07-01), Richards
patent: 2071527 (1991-06-01), None
patent: WO95/00386 (1995-01-01), None
“Lancier 400 on the Numbers.” Plane and Pilot, p. 12.
Stinton, D. “Aero-Marine Design and Flying Qualities of Floatplane and Flying Boats.” Aeronautical Journal, Mar. 1987, p. 97-127.
Weiss, Arturo, “Ruski Floatski”, [Online] Jan. 21, 2002, Retrieved from the Internet: avweb.com.
Plane & Pilot Editors, “Hope Floats”, Plane & Pilot Magazine, 2001, p. 12.

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