Static structures (e.g. – buildings) – Composite prefabricated panel including adjunctive means – Having separate attached – elongated edging or stiffener
Patent
1987-09-10
1989-08-15
Scherbel, David A.
Static structures (e.g., buildings)
Composite prefabricated panel including adjunctive means
Having separate attached, elongated edging or stiffener
52792, 52793, 52811, E04C 234
Patent
active
048562564
ABSTRACT:
A free access floor panel including a top plate and a bottom plate made of sheet steel of which a peripheral surface thereof if formed by upright walls. The top and the bottom plates of the floor panel are integrated into a single body along the entire peripheries, with either of the top or bottom plates being divided on a diagonal line, by being crimped to assemble a quadrate floor panel. The floor panels may also be filled with inorganic hollow grains.
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patent: 4267679 (1981-05-01), Thompson
patent: 4748789 (1988-06-01), Hedley
O M Kiki Co., Ltd.
Scherbel David A.
Williams Anthony W.
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