Wheel assembly for a foldable child enclosure
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United States of America Patent
Stats
-
Mar 10, 2015
Grant Date -
Oct 24, 2013
app pub date -
Mar 12, 2013
filing date -
Apr 20, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A foldable structure includes: an upper assembly forming an upper portion of the structure; a base assembly forming a lower portion of the structure; a centrally-located hub assembly operatively connected to the base assembly; and a post extending from each corner of the upper assembly to a corner of the base assembly. At least one rotatable wheel assembly is provided at each corner of the lower portion of the structure extending from the structure to engage a surface. Each wheel assembly includes at least one support surface adapted for supporting and guiding the wheel on a surface and at least one groove provided on opposing sides of the support surface.
First Claim
Family
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Cited Art Landscape
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