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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||440/30 ; 440/21 ; 280/213|
|발명자 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 3|
The present invention provides a pedal powered amphibious sailboat apparatus. In one embodied form, the inventive boating apparatus comprises a relatively light-weight hull with peripheral air tanks along the interior walls of the hull, two pedalling stands which translate the rotational movement of the foot pedalling by one or two occupants to a gearing system by means of drive chains, which synchronously causes rotational movements of a screw propeller and a pair of wheels in the rear of the hull. Accordingly, the unique pedal powered sailboat apparatu...
An amphibious pedal powered sailboat apparatus comprising in combination: a relatively lightweight boat hull having an upper deck portion, a bow portion and a stern portion, said hull including peripheral air tanks mounted along the interior of said hull; a front pair of wheels mounted on said hull for steering and to provide mobility of said apparatus on land and a rear pair of wheels mounted on said hull, to provide traction and mobility of said apparatus on land; means for elevating said front pair of wheels mounted on said hull from ground level to d...