Runner with line tensioning capabilities, guide rails for electrically-opened and closed curtains, and guide rails for manually-opened and closed curtains
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 11, 2000
Grant Date -
N/A
app pub date -
May 18, 1998
filing date -
Jan 27, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A runner and guide rail for curtains intended to maintain a line for opening and closing the curtains automatically and constantly to the tension state by intermediately installing elastic members at the connections between the runner and the line. A guide rail for curtains that can be compactly stored and transported by dividing the guide rail body and linking segments with bendable couplers. In addition, a guide rail for manually opened and closed type curtains which can simultaneously open and close right and left curtains by pulling the curtain on one side.
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Cited Art Landscape
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