E - Fixed Constructions – 05 – D
Patent
E - Fixed Constructions
05
D
160/6
E05D 3/00 (2006.01)
Patent
CA 1289054
ABSTRACT OF THE DISCLOSURE A folding closure assembly has fewer components than existing designs and provides hinges Which do not have to extend for the full height of the assembly and thus require less opening and closing force. The assembly comprises adjacent panels joined by a one piece vertical hinge member, and top roller supports positioned at the center of every second panel for supporting the foldable closure assembly in a top support track, the one piece vertical hinge member extending from top to bottom of the panels and having a cross section with two semi-circular grooves with a single opening for each groove, the opening for each groove being on opposing sides of the hinge member, each of the semi-circular grooves in the hinge member having a vertical axial aperture for locking screw at top and bottom of hinge member, the panels having portions positioned at least at top and bottom of each of the panels, the strips with curved vertical sides to rotate in the semi-circular grooves through the openings, the curved vertical sides having stops to restrict. rotation of each panel in the semi-circular grooves to about 90°.
498698
Dagenais Robert
Fetherstonhaugh & Co.
LandOfFree
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