Static structures (e.g. – buildings) – Underlying compressible layer or pad
Patent
1987-09-08
1989-08-08
Scherbel, David A.
Static structures (e.g., buildings)
Underlying compressible layer or pad
52480, 52769, E04F 1514
Patent
active
048540994
ABSTRACT:
A floor structure comprises a flooring (10) situated on top of a first lower layer of joists (6) and a second upper layer of joists (8), said layers together forming a cross structure where the joists of the two layers extend perpendicular to one another. The two layers of joists are situated on top of chocking means (1). In order to obtain a good surface flexibility over the entire floor and consequently in order to make the floor structure suited as a sports floor, resilient spring elements (9) separating the two layers are situated at the intersections of the two layers of joists (6 and 8).
REFERENCES:
patent: 1818298 (1931-08-01), Bowman
patent: 2405235 (1946-08-01), Randall
patent: 2743487 (1956-05-01), Kuhlman
patent: 2862255 (1958-12-01), Nelson
patent: 3090082 (1963-05-01), Baumann
Junckers Industrier A/S
Scherbel David A.
Smith Creighton
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