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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0308148 (1989-02-08) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 30 인용 특허 : 3 |
A leg assembly comprises a tubular member and a plurality of radial leg members which are connected to the tubular member through a connector. The connector includes a sleeve member with radial lug members. Each leg member has a forked joint end connected pivotally to each lug member. Positioning pi
An adjustable leg assembly comprising: (a) a vertical tubular support; (b) a connector which includes a sleeve member securely provided around said vertical tubular support, said sleeve member having a plurality of radially extending lug members, each of said lug members having a positioning pin hol
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