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-0012529 (1979-02-15) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 0 |
A quick release trailer and hitch apparatus has a container mounted on a pair of wheels with a pair of pull bars attached for being adjacent to the outer front corner regions of the container. The pull bars being gradually and continuously together with their remote ends attached to a connecting mem
A quick release hitch assembly for releasably coupling a trailer to a vehicle comprising: a coupling member having an upstanding post and a spherical ball portion attached to the top of the upstanding post, the coupling member being attached to the vehicle; a swivel member having a socket portion fo
※ AI-Helper는 부적절한 답변을 할 수 있습니다.