Static structures (e.g. – buildings) – Adjustable stressing means; e.g. – warp correction
Patent
1978-11-16
1980-06-10
Sakran, Victor N.
Static structures (e.g., buildings)
Adjustable stressing means; e.g., warp correction
52222, 312194, 108161, 2481882, E04G 2300
Patent
active
042065763
ABSTRACT:
The specification discloses a desk top in which a prestressing bar having a convex upper surface is located within a groove in the bottom of the desk top. The ends of the bar are biased towards engagement with the upper surface of the groove whereby the desk top itself is biased towards a convex configuration, thereby compensating for forces tending to cause the top to bow downwardly.
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patent: 3837298 (1974-09-01), Leonhart
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Sakran Victor N.
Steelcase Inc.
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