Wood desk top

Static structures (e.g. – buildings) – Adjustable stressing means; e.g. – warp correction

Patent

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Details

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.

REFERENCES:
patent: 1524897 (1925-02-01), Weil
patent: 1595398 (1926-08-01), Hoffman
patent: 1701766 (1929-02-01), Tuomi
patent: 2039398 (1936-05-01), Dye
patent: 2425079 (1947-08-01), Billig
patent: 2479477 (1949-08-01), Cusano
patent: 2856644 (1958-10-01), Dunham
patent: 3142136 (1964-07-01), Silberkuhl et al.
patent: 3471973 (1969-10-01), Behmlander
patent: 3837298 (1974-09-01), Leonhart
patent: 3913293 (1975-10-01), Bischoff, Jr.

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