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-0050035 (1979-06-19) |
우선권정보 | IT-0003480 (1978-06-26) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 12 인용 특허 : 1 |
A self-aligning twin-wheeled caster is disclosed which comprises a vertical wall, a shaped seat perpendicular to the wall, a pair of rotating wheels fixed to both ends of a shaft located in the seat, a sleeve in the wall with a rotatably carried pin. Each wheel has a hub portion, which is provided w
A self-aligning twin-wheeled caster of a type comprising a vertical wall, a seat formed through said wall perpendicularly thereto elongated in a vertical direction and defining tubular front projections on both sides of said wall, a shaft carried in said seat and having its opposite ends extending o
※ AI-Helper는 부적절한 답변을 할 수 있습니다.