Building roofing structure

Details Building roofing structure Building roofing structure

1977-01-10

1978-07-18

Braun, Leslie

Static structures (e.g., buildings)

Tensioned or flexed sheet facing

52223R, 52644, 52650, 52691, 52693, E04C 310

Patent

active

041007085

ABSTRACT:
A characteristic feature of the present invention lies in that in the building roofing structure is made of a number of similar elements in the form of an arch and a tie beam. The tie beam of each arch is made of at least one panel with a framework comprising longitudinal chords and cross-pieces and of a prestressed sheet covering connected to the framework.

REFERENCES:
patent: 793358 (1905-06-01), Doyle
patent: 2183451 (1939-12-01), Forster
patent: 2704522 (1955-03-01), Frieder et al.
patent: 2809074 (1957-10-01), McDonald
patent: 2939554 (1960-06-01), Bolton et al.
patent: 3091313 (1963-05-01), Colbath
patent: 3398498 (1968-08-01), Krauss
patent: 3461636 (1969-08-01), Hern
patent: 3643391 (1972-02-01), Mollinger
patent: 3978635 (1976-09-01), Theault

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