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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0557640 (1975-03-12) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 0 |
A three wheeled amphibian vehicle operated by pedal power and including an air blower coupled to a disk turbine. The turbine is a flat circular rotatable structure having blade cavities on both upper and lower faces. Twin nozzles, connected to the blower, direct air streams toward the blades and for
In a pedal powered amphibian vehicle equipped with conventional brakes and having a single front wheel and two rear wheels from among only one is a driving wheel; the improvement comprising: a rotary air blower coupled to pedal crank arms and driven by them for creating a continuous pressurized air
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