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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0642253 (1975-12-19) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 0 |
The wheels and assembly for a boat which is generally of a car top size, the wheels being pivoted so that they can be rotated either into or out of contact with the roadway. The wheels are mounted in an axle bar that is spring-urge located within a channel bracket, so that the axle bar is manually p
A wheel assembly for a boat comprising a substantially U-shaped framework for vertical attachment to the stern of a boat, a substantially Y-shaped support bar having a pair of spaced apart arms fitted inside said U-shaped framework and slidably mounted for movement along the framework and a leg exte
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