Patent ID: 6296039
Filing Date: 2001-10-02
Classification: E06B

Abstract:
A curtain system covering an opening in a building comprising:a frame affixed to said opening in said building; said frame includes a first track and a second track, said first and second tracks being at an acute angle with respect to each other; said acute angle being one degree; a flexible curtain; a bar extending through said flexible curtain; said bar having a first end portion and a second end portion extending exteriorly of said flexible curtain; said first and second end portions each include a deformed portion; said deformed portions of said bar each include surfaces which are at an acute angle of one degree; said flexible curtain covering said opening in said building and being deflected inwardly under external force; and, said deflection of said flexible curtain urges said deformed portions of said bar into engagement with said frame.