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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0533073 (1983-09-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 0 |
An aircraft has a pair of wing portions with propellers of a propeller pair which are driven and synchronized by a fluid transmission between the power plant and the propellers. A fluid line structure keeps most components of the craft together and consists preferredly of three pipes which are also
A fluid borne craft comprising, in combination, a laterally from a body extending airfoiled wing with a drive means to revolve a propeller which is mounted on said wing, wherein said drive means and said propeller are retractable into a portion of said wing and an improvement; wherein said improveme
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