Static structures (e.g. – buildings) – Tensioned or flexed sheet facing
Patent
1989-08-07
1990-10-30
Ridgill, Jr., James L.
Static structures (e.g., buildings)
Tensioned or flexed sheet facing
174 48, E04F 1708
Patent
active
049659723
ABSTRACT:
A combined deck and cellular raceway unit. The deck has at least a pair of parallel extending crests, each with a top member and a pair of webs together with a valley between the crests. The cellular raceway is formed by an assembly including a hat-shaped member mounted on a base, the assembly being placed inside one of the crests with its top wall engaging the underside of the crests and its base extending across the open end of the crest and welded to the deck unit.
REFERENCES:
patent: 4593507 (1986-06-01), Hartman
patent: 4682456 (1987-07-01), Hartman et al.
patent: 4741134 (1988-05-01), Stohs
Domigan Charles N.
Harmon J. David
Butler Manufacturing Company
Olsson Frederick J.
Ridgill, Jr. James L.
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