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-0919290 (1992-07-24) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 0 |
A crumber mechanism including a crumber shoe mounted on a support boom for powered movement between operative and non-operative positions. A fluid powered motor coacts with a linkage mechanism to move the shoe between positions in response to operation of the motor. An automatic locking device relea
A crumber mechanism for a trencher machine having a digging chain assembly mounted for orbital movement about an elongated boom, said crumber mechanism comprising: a support boom attached to said elongated boom; a crumber shoe pivotally mounted on said support boom for swinging movement in a general
※ AI-Helper는 부적절한 답변을 할 수 있습니다.