Flexible or portable closure – partition – or panel – Pleating type – With preformed pleats
Patent
1996-04-29
1997-07-22
Purol, David M.
Flexible or portable closure, partition, or panel
Pleating type
With preformed pleats
A47H 500
Patent
active
056495838
ABSTRACT:
The invention is directed to a waterfall-like window curtain structure including a rectangular base window curtain fabric and a layer of relatively transparent window curtain fabric added to outer side of the base fabric. The relatively transparent fabric is folded at vertical intervals to form multiple naturally suspending sections similar to a waterfall. The base fabric and the waterfall fabric are clamped together at intervals by at least one wooden strip. The at least one wooden strip is placed behind the base fabric and fastened from the outer side through the waterfall fabric so as to bind the base fabric, transparent fabric and the rearward wooden strip together. Each end of the wooden strips are formed with a pull cord through hole which allows an upper end of a pull cord to be passed upward from the lowermost wooden strip one by one through the through holes of the respective wooden strips and hung on and suspended from a pulley on an upper beam. By way of pulling the pull cord, the respective wooden strips are pulled upward and collected one by one.
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patent: 5503210 (1996-04-01), Colson et al.
Ching Feng /Blinds Ind. Co., Ltd.
Purol David M.
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