Structural element bar for buildings, or the like

Static structures (e.g. – buildings) – Facer held by stiffener-type frame – Back-to-back facers spaced by concealed framing

Patent

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Details

52372, 52729, 52731, E04B 260

Patent

active

044533632

ABSTRACT:
The disclosure concerns a structural element for use in buildings or the like, which structural element is generally I-beam shaped. The structural element includes a web and two flanges at the opposite edges of the web and extending across the edges of the web and along the length of the web. The flanges are shaped so as to have an outwardly facing groove. In addition, a groove is defined between the two flanges at each side of the web. The flange is so shaped that the outward end of each groove is narrower in width than the section of the groove nearer to the web. The side extensions of the flanges are oriented so that opposite flanges are parallel. The two flanges are of different widths.

REFERENCES:
patent: 2904851 (1959-09-01), Griffin et al.
patent: 3004636 (1961-10-01), Shane
patent: 3043408 (1962-07-01), Attwood
patent: 3548557 (1970-12-01), Downing
patent: 4073113 (1978-02-01), Oudot et al.
patent: 4159604 (1979-07-01), Burrell

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