发明名称 Knockdown rack
摘要 A knockdown rack comprising three vertical posts having diverging legs at their lower ends for stably supporting the rack and a pair of supports fastened between the posts at vertically spaced locations for rigidly interconnecting the posts in a formation wherein the posts lie generally on a first circle with the posts spaced at about 120 degree intervals on the circle and the lower ends of said legs lie generally on a second circle larger in diameter than the first circle. Each support comprises a relatively flat horizontal member having three peripheral recesses therein for receiving the posts. Each recess has a mouth for insertion of a respective post inwardly through the mouth into the recess and a wall structure formed and configured for contact by the post at three separate locations on the circumference of the post. The wall structure has a height not substantially less than the diameter of a respective post for engagement with a substantial length of the post at spaced lines of contact. Each post is releasably fastened in a respective recess in each support member by a bolt.
申请公布号 US4577767(A) 申请公布日期 1986.03.25
申请号 US19830493607 申请日期 1983.05.11
申请人 NEW PRODUCTS I, INC. 发明人 GESCHWENDER, ROBERT C.
分类号 A47G25/06;(IPC1-7):A47F5/01 主分类号 A47G25/06
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