Ïàòåíò ÑØÀ ¹ | 6793172 |
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Àâòîð(û) | Liotta |
Äàòà âûäà÷è | 21 ñåíòÿáðÿ 2004 ã. |
An aircraft which is designed for remote controlled slow flight, indoor or in a small outdoor yard or field. The aerial lifting body is defined by a series of lightweight planar or thin airfoil surfaces (A1, A2, A3, A4) arranged in a radially symmetrical configuration. Suspended within the cavity (O) formed by the thin airfoil surfaces (A1, A2, A3, A4) is a thrust generating propeller system (C) that is angled upwardly and that can be regulated remotely so as to change the angle of the thrust vector within the cavity (O) for steering. Lifting, stability, turning, and general control of the direction of motion in flight is accomplished without any formal wings, rudder, tail, or control surfaces.
Àâòîðû: | Lance A. Liotta (Bethesda, MD) |
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ID ñåìåéñòâà ïàòåíòîâ | 22767710 |
Íîìåð çàÿâêè: | 10/296,137 |
Äàòà ðåãèñòðàöèè: | 30 èþíÿ 2003 ã. |
PCT Filed: | May 23, 2001 |
PCT No.: | PCT/US01/16772 |
PCT Pub. No.: | WO01/89650 |
PCT Pub. Date: | November 29, 2001 |
Êëàññ ïàòåíòíîé êëàññèôèêàöèè ÑØÀ: | 244/12.4; 244/4R; 244/45R; 446/34 |
Êëàññ ñîâìåñòíîé ïàòåíòíîé êëàññèôèêàöèè: | A63H 27/00 (20130101); B64C 39/028 (20130101); B64C 39/066 (20130101); B64C 2201/107 (20130101); B64C 2201/105 (20130101) |
Êëàññ ìåæäóíàðîäíîé ïàòåíòíîé êëàññèôèêàöèè (ÌÏÊ): | B64C 39/00 (20060101); B64C 39/02 (20060101); B64C 003/00 () |
Îáëàñòü ïîèñêà: | ;244/4R,45R,51,34A,52,66,56,12.4,189,190 ;273/67B,317 ;416/1 ;446/67,68,34,35,61,62,63,66 |
2954943 | October 1960 | De Lagabbe |
3017139 | January 1962 | Wilhelm |
3049320 | August 1962 | Fletcher |
3065929 | November 1962 | Holland, Jr. |
3903639 | September 1975 | Howell |