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-0295008 (1994-08-24) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 10 인용 특허 : 0 |
Disclosed is a creeper for movably supporting a reclining worker in confined space on a variety of ground surfaces. The creeper includes a body platform; at least three wheels rotatably mounted relative to the platform for rolling ground contact whereby the platform is movable by the worker above th
A creeper for movably supporting a reclining worker in confined space on a ground surface, comprising: (a) a body member having a platform portion for supporting a torso portion of the worker; (b) at least three wheels rotatably mounted relative to the body member for rolling contact with the ground
※ AI-Helper는 부적절한 답변을 할 수 있습니다.