发明名称 Adjustable shelving system
摘要 The present invention is a adjustable shelving system including a freestanding arch-like framework having a pair of horizontally spaced vertical columns interconnected by top and bottom horizontal beams. Two pairs of flexible connectors, such as link chains, are suspended from the top beam, each respective pair of connectors being disposed interior to and between the columns. The flexible connectors are attached to and support vertically adjustable shelves. In one embodiment, openings are formed through the adjustable shelves to receive the flexible connectors and a shelf support bar extends between the connectors in each pair to contact the bottom surface of the shelf and support it. In another embodiment, eye screws extend out from the side edges of the shelves to receive the shelf support bar, or the eye screws are supported by the flexible connectors. A bottom stationary shelf must be used to provide for attachment and tensioning of the flexible connectors.
申请公布号 US6595145(B1) 申请公布日期 2003.07.22
申请号 US20010013555 申请日期 2001.12.11
申请人 LIETZ RICHARD A. 发明人 LIETZ RICHARD A.
分类号 A47B43/00;(IPC1-7):A47B5/00 主分类号 A47B43/00
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