Foldable shelf
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United States of America Patent
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Oct 25, 2016
Grant Date -
Mar 10, 2016
app pub date -
Sep 6, 2014
filing date -
Sep 6, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a foldable shelf consisting of vertical frames at both ends, two layers at least, link rods and two cross rods connecting the upper and lower layer. Each layer includes two symmetric pieces hinged into a foldable structure between the two frames, and the two layer ends are separately hinged to the frame. One end of the cross rod is hinged to a sleeve which is movably attached to the link rod; the shelf is characterized in that: the cross rod is an “L” shaped structure with a transverse rod and a vertical rod, in which the former crosses and is hinged to both sides of the frame, and the end of the latter is hinged to the sleeve. By the “L” shaped cross rod, both frames form a rigid, triangular and a stable structure with a vertical plane of the shelf, and the entire structure is more cost effective and practical.
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