Curtain frame
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jun 9, 2011
app pub date -
Dec 7, 2009
filing date -
Dec 7, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A curtain frame having a top horizontal rail is revealed. The top horizontal rail formed by a top plate and a side plate. Moreover, a bracket is connected with each of two ends of the top plate and a curtain controller is mounted between the brackets. The curtain controller includes a rotating shaft for control of extension and retraction of a curtain, and a bead chain that drives the rotating shaft to rotate.Furthermore, a plurality of fix bases is locked on the top of the top horizontal rail and is fixed on the ceiling by insertion of threaded fasteners. Or the curtain frame is installed between walls on two sides by the brackets on two ends thereof to meet practical needs. In addition, the top plate prevents dust accumulation and keeps the cleanness. Thus the components of the curtain frame can operate normally.
First Claim
Family
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Cited Art Landscape
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