최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0581738 (1975-05-29) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 0 |
A hand guided, motor driven, utility tractor having a single drive wheel which is rotatably mounted on a frame approximately ½to ⅔of the length of the frame away from its front end and which is driven by an engine mounted on the frame forward of the drive wheel. A beam is adjustably mounted on the f
A utility tractor adapted to be coupled to a ground working attachment comprising: a frame having a rear member, a front member and at least two side members; a single drive wheel rotatably mounted on and between the side members of the frame; an engine mounted on the frame forward of the drive whee
※ AI-Helper는 부적절한 답변을 할 수 있습니다.