Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Curvilinear or peaked truss
Patent
1982-05-10
1984-03-13
Murtagh, John E.
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Curvilinear or peaked truss
52 90, 52639, E04B 708
Patent
active
044359403
ABSTRACT:
A light weight metal building truss preferably constructed of 20 gauge steel wherein there are a pair of top chord members and a bottom chord member. The top chord members and bottom chord members are united together at their respective ends forming a triangle. Extending between the top and bottom chord members are supports which are united therewith.
The top chord sections in cross section are generally hat shaped being an inverted U with flanges projected from the end of each leg of the U to effect stability of the completed truss.
REFERENCES:
patent: 559335 (1896-04-01), Kindl
patent: 2541784 (1951-02-01), Shannon
Campbell Robert L.
Davenport Jeanne A.
Gallaway James F.
Angeles Metal Trim Co.
Ford Kathryn L.
Huebner Harlan P.
Murtagh John E.
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