Stackable rack
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United States of America Patent
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-
May 29, 2012
Grant Date -
Jun 10, 2010
app pub date -
May 13, 2008
filing date -
May 18, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A stackable rack includes two side supports and a shelf plate between the two side supports. The side supports comprises of at least one support unit. The support unit comprises a rectangular frame and a foot support. The rectangular frame is provided with a cross bar to support the shelf plate. The foot support is bent into trapezoid with an oblate metal ring. The two ends of the trapezoid are close and bent into horizontal foot loops. The inner distance of the horizontal foot loops is a little longer than the width of the rectangular frame. The upper side of the foot support clamps the lower side of the rectangular frame and is fixed by welding. The horizontal foot loops of the support of one support unit can fit over the upper corners of the rectangular frame of another support unit, so as to stack up.
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Family
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Cited Art Landscape
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