发明名称 Collapsible shelving
摘要 Collapsible shelving employs a horizontal rectangular board. A first set of like smaller boards of the same width as the horizontal board but less than half the length are hingedly secured together end to end. A second like set of like smaller boards are also hingedly secured together end to end. The first board in each set is hingedly secured at one end to a corresponding end of the horizontal board. Means secured to aligned edges of all boards enable same to be detachably secured to a wall. In use the first boards in both sets are disposed vertically downward and thereafter the boards in both sets alternate in horizontal and vertical positions.
申请公布号 US3948191(A) 申请公布日期 1976.04.06
申请号 US19740433205 申请日期 1974.01.14
申请人 THE RAYMOND LEE ORGANIZATION, INC. 发明人 HATHERLEY, WINNIFRED
分类号 A47B43/00;(IPC1-7):A47B57/00 主分类号 A47B43/00
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