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-0132784 (1987-12-14) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 19 인용 특허 : 0 |
The invention relates to a lift improvement device comprising a hollow main elongated member, having a forearm support at one end and a handle grip from about 7 to about 18 inches along the elongated member from the forearm support. The hollow elongated member is configured to receive a pole or hand
A lift improvement device comprising an elongated, tubular, hollow main member having an internal configuration suitable for completely sliding said hollow member over an elongated handle, said member having means at each end thereof for engaging said handle and fixing said member to said handle, sa
※ AI-Helper는 부적절한 답변을 할 수 있습니다.