Playpen that is Movable and Foldable Easily and Quickly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 9, 2009
app pub date -
Jan 8, 2008
filing date -
Jan 8, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A playpen includes a frame, four upper folding devices, two lower folding devices, a pull cord, and two lower collapsible devices. Each of the lower folding devices includes a first connecting member, a second connecting member, a mounting bracket, a locking member, an elastic member, and a compression spring. Each of the lower collapsible devices has a second compression spring. Thus, each of the lower folding devices is operated to fold the frame in a first stage, and each of the lower collapsible devices is operated to fold the frame in a second stage, so that the playpen is folded in a two-stage manner. In addition, the user only needs to pull the pull cord to unlock each of the lower folding devices so as to partially fold the frame easily and quickly.
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Family
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Cited Art Landscape
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