Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 30, 2009
Patent Application Number
11563887
Date Filed
November 28, 2006
Patent Primary Examiner
Patent abstract
A movable seat of a vertical curtain is disposed in an upper rail and is provided for suspending vertical curtain blades. One side of the movable seat is defined with an open slot for engaging with a distance piece, and a hook hole is formed in a top end of the movable seat. A connecting post is locked in the hook hole for connecting to a scissor type distance piece. By such arrangements, plural movable seats can be moved interactively by choosing the distance piece or the scissor type distance piece, thus controlling the angle of the vertical curtain blades.
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