Static structures (e.g. – buildings) – Cupola or skylight
Patent
1997-10-28
2000-12-26
Chilcot, Richard
Static structures (e.g., buildings)
Cupola or skylight
52461, 52469, 525821, 525881, E04B 718
Patent
active
061640247
ABSTRACT:
A high performance light transmissive glazing panel system is provided such as for overhead roof constructions which has a wind load resistance on the order of 330 psf. The glazing panels are supported on a framework of purlins and rafters and include upstanding seam flanges for connecting adjacent panels together with a batten joining connector. Retention clips are secured to the purlins with each having a central web extending between the seam flanges and elongated top flanges which abut the tops of the seam flanges over a distance that is equal to or greater than the transverse width of the purlin for improved holding power. The preferred clip is an integral extrusion and can take on a variety of forms in accordance with the invention. In each form, the clip top flange extends continuously from one side of the web to the other so as to be resistant to being bent upward on either side of the web. The clip can be extruded with thickened portions to increase its moment of inertia and resistance to bending for improved holding power and rigidity of the glazing panel system. In addition, the base of the clip can be integral with the supporting structure therebelow to reduce the need for distinct support members of the panel supporting framework.
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Chilcot Richard
Konvin Associates Limited Partnership
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