Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 12, 2007
Patent Application Number
10953253
Date Filed
September 28, 2004
Patent Primary Examiner
Patent abstract
A rear window car curtain comprises a base, fixed on a car body; a winding device, having a main shaft, mounted on the base, a curtain and a leading rod; a driving device with an output shaft; a threaded shaft, linked to the output shaft; left and right driving rods, engaging with the threaded shaft; left and right connecting rods, each being shaped like the letter L, with a center rotatably connected with the base; springs, inserted between the base and the left and right driving rods; wherein the springs help in pulling out the curtain and attenuate the speed of winding up the curtain.
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