Foldable wheelchair
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 4, 2014
Grant Date -
May 16, 2013
app pub date -
Nov 14, 2011
filing date -
Nov 14, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A foldable wheelchair comprises a body, a first support rod, a second support rod, a backrest rack and a connecting unit. The backrest rack is provided with a first support tube swingably disposed on the first support rod and a second support tube swingably disposed on the second support rod. The first and second support tubes can be separated from each other and swing outwardly by the connecting unit, which facilitates the folding operation of the wheelchair, such a wheelchair is small and is convenient to carry.
First Claim
Family
International Classification(s)
Cited Art Landscape
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