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특허 상세정보

Work dolly having adjustable height, width and length

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/00    B62B-005/00   
미국특허분류(USC) 280/7911 ; 280/293 ; 280/35 ; 280/639
출원번호 US-0392197 (1995-02-22)
발명자 / 주소
인용정보 피인용 횟수 : 66  인용 특허 : 4
초록

A dolly for movably supporting a load having an adjustable frame with side members and end members. Each side member and end member consists of slidable sections in telescoping relationship for adjusting the length and width of the frame. An adjustable leg is carried on each corner of the frame where adjacent ends of the side members and end members are joined and a load-bearing pad is carried on the end of each leg. Each leg is insertably disposed in the fixture which has a hold-down or tie-down opening provided therein. A wheeled support is carried on ...

대표
청구항

A work dolly comprising: a rectangular frame having a top side and an underside; said frame having adjustable side members in spaced-apart parallel relationship and having adjustable end members in spaced-apart parallel relationship; said side members and said end members having opposite ends whereby adjacent ends of said respective side members and end members are secured together constituting a corner; each of said end members and said side members consisting of a pair of sections arranged in slidable telescoping relationship whereby the length and wid...

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