Patent ID: 7188658
Filing Date: 2007-03-13
Classification: E06B

Abstract:
1. A retractable window covering for covering an arched window, the window covering comprising: an arched track having an interior channel, a first end and a second end; a first carriage that is movable within the interior channel of the arched track; a first shade member having a movable edge and an opposite static edge, wherein one end of the movable edge is connected to the first carriage; and a first drive assembly that forms a single closed loop, the first drive assembly disposed within the interior channel and extending between the first end and the second end of the track; a second carriage that is movable within the interior channel of the arched track; a second shade member having a movable edge and an opposite static edge, wherein one end of the movable edge is connected to the second carriage; and a second drive assembly that forms a single closed loop, the second drive assembly disposed within the interior channel and extending between the first end and the second end of the track.