E - Fixed Constructions – 06 – B
Patent
E - Fixed Constructions
06
B
E06B 9/322 (2006.01)
Patent
CA 2720965
A motorized mechanism for actuating motion within a housing of a window shade arrangement having first and second window shades for controlling the amount of light admitted through a window. The motorized mechanism comprises a first rail assembly movable in the housing and connected to a first end of the first window shade and a first end of the second window shade, a second rail assembly movable in the housing and connected to a second end of the second window shade, a second end of the first window shade being fixed to the housing, said first and second window shades being adapted to be extended and compressed relative to the window in accordance with motion within the housing of at least one of said first and second rail assemblies. A first cable is looped between a motor-driven first pulley and a second pulley along a first path. A second cable is looped between a motor-driven third pulley and a fourth pulley along a second path. Corresponding ends at one side of said first and second rail assemblies are in said first path, with only one of said first and second rail assemblies being connected to the first cable, and corresponding ends at the other side of said first and second rail assemblies being in said second path, with only the other one of said first and second rail assemblies being connected to the second cable.
Kamin John Y.
Knowles Byron R.
Aerospace Technologies Group Inc.
Moffat & Co.
LandOfFree
Window assembly with a motorized window shade mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Window assembly with a motorized window shade mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Window assembly with a motorized window shade mechanism will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1545336