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-0378793 (1995-01-26) |
우선권정보 | DE-4402653 (1994-01-29) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 37 인용 특허 : 11 |
A hydraulic lift apparatus for a battery driven lift truck includes a hydraulic lift cylinder. A hydraulic pump operates as a pump in a load raising mode, so as to feed pressure fluid to the lift cylinder. The hydraulic pump operates as a motor in a load lowering mode. The hydraulic pump is driven b
A hydraulic lift apparatus for a battery driven lift truck including: a hydraulic lift cylinder, a hydraulic pump, which operates as a pump in a load raising mode, so as to feed pressure fluid to said lift cylinder, and which operates as a motor in a load lowering mode and is driven by the pressure
※ AI-Helper는 부적절한 답변을 할 수 있습니다.