Patent ID: 7614189
Filing Date: 2009-11-10
Classification: E06B

Abstract:
1. An arched jamb member, comprising: an elongate strip having upper and lower faces, opposite side edges, and opposite first and second ends; the strip having elongate grooves extending along opposite side edges between the opposite ends of the strip; a pair of elongate side pieces each engaged in a respective one of the grooves, each side piece having opposite first and second ends, the first ends of the side pieces being secured to the first end of the elongate strip, the second ends of the side pieces being slidably engaged in the grooves; and the jamb member being flexible between a flat configuration with the second ends of the side pieces extending beyond the second end of the elongate strip and an arched configuration of predetermined curvature with the second ends of the side pieces flush with the second end of the elongate strip.