Angled profile

Details Angled profile Angled profile

1984-11-30

1986-04-08

Ridgill, Jr., James L.

Static structures (e.g., buildings)

Machine or implement

72180, E04C 330

Patent

active

045803889

ABSTRACT:
In a lightweight longitudinal angled section, particularly a cover-carrying profile, which includes two legs spaced from one another extending along the longitudinal direction, wherein a longitudinal bar connects the legs, and each leg is formed with stiffening devices, which, in turn, include at least one longitudinal impression, each leg has a free longitudinal end facing away from the bar, and wherein the free longitudinal end is formed with a longitudinal flange extending approximately parallel with the bar so as to face inwardly, the improvement includes longitudinal edge portions connecting respective legs to the bar, corrugations which extend transverse to the longitudinal direction along each leg up to the longitudinal impressions, and therebeyond to the longitudinal edge portions, and at least partly over a portion of the width of the bar, and wherein the corrugations are spaced from one another at substantially identical distances.

REFERENCES:
patent: 489498 (1893-01-01), Pruden
patent: 1072932 (1913-09-01), Fairweather
patent: 1179820 (1916-04-01), Gilliland
patent: 1890077 (1932-12-01), Elting
patent: 2068022 (1937-01-01), Hammel
patent: 2180317 (1939-11-01), Davis
patent: 3165815 (1965-01-01), Wogerbauer
patent: 3243930 (1966-04-01), Slowinski
patent: 4069638 (1978-01-01), Hasselqvist et al.
patent: 4144369 (1979-03-01), Wass

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