发明名称 |
EXPANDABLE RACK AND SHELVES |
摘要 |
An expandable rack including a plurality of vertical frame members and a plurality of adjustable shelves is disclosed. Each adjustable shelf is at least partially supported by at least some of the vertical frame members. Each adjustable shelf comprises a first portion and a second portion. The first portion includes a lateral beam and at least one first arm extending perpendicularly from the lateral beam. The first arm includes a polygonal cross-section. The second portion includes a lateral beam and at least one second arm extending perpendicularly therefrom. The second arm includes a polygonal cross-section. The first arm is dimensioned to fit within the second arm in a telescoping relationship.
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申请公布号 |
US2013200027(A1) |
申请公布日期 |
2013.08.08 |
申请号 |
US201113701625 |
申请日期 |
2011.06.06 |
申请人 |
NEUMANN ERIC;BEDDISON MARK;GOMMERMANN BRUCE;DISPLAY TECHNOLOGIES |
发明人 |
NEUMANN ERIC;BEDDISON MARK;GOMMERMANN BRUCE |
分类号 |
A47F5/00 |
主分类号 |
A47F5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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