Window shade assembly
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United States of America Patent
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-
May 20, 2014
Grant Date -
Dec 8, 2011
app pub date -
Aug 15, 2011
filing date -
May 27, 2004
priority date (Note) -
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Abstract
An aircraft window shade assembly is provided. The assembly includes an inboard shade, an outboard shade, a housing and a cover. The inboard and outboard shades each include a plurality of holes disposed along one side. The housing includes a transparent inboard panel, a transparent outboard panel, a pair of inboard guide slots to receive the inboard shade, a pair of outboard guide slots to receive the outboard shade, an inboard motor and an outboard motor. The inboard motor is coupled to a drive gear sprocket having a cylindrical outer surface and a plurality of teeth extending radially therefrom that mesh with the plurality of holes in the inboard shade, and moves the inboard shade between open and closed positions. The outboard motor is coupled to a drive gear sprocket having a cylindrical outer surface and a plurality of teeth extending radially therefrom that mesh with the plurality of holes in the outboard shade, and moves the outboard shade between open and closed positions. The cover is attached to the housing and includes a pair of inboard guide slots to receive the inboard shade, and a pair of outboard guide slots to receive the outboard shade.
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