Tiered grandstand

Details Tiered grandstand Tiered grandstand

1975-09-23

1977-11-22

Faw, Jr., Price C.

Static structures (e.g., buildings)

Shaped or strengthened by fluid pressure

Fluid pressure is subatmospheric

52 8, 297DIG3, E04H 312

Patent

active

040589390

ABSTRACT:
An easily transportable tiered grandstand consisting of a collapsible fluid-tight casing erectable by filling with a fluid and/or solid substances, such as gas and/or water, the casing having a base portion adapted when the casing is erected, to rest on a substantially flat horizontal support surface such as the ground and having a top portion which in the erected position forms a plurality of tiers. Flexible elements are provided internally of the casing connecting the bottom and top portions of the casing and being under tension when the casing is erected. Seats and gangways may be mounted on the top portion.

REFERENCES:
patent: 1421857 (1922-07-01), Store
patent: 2105080 (1938-01-01), Jagschitz
patent: 2999041 (1961-09-01), Lappala
patent: 3086753 (1963-04-01), Cushman
patent: 3337999 (1967-08-01), Prus
patent: 3353309 (1967-11-01), Kwake
patent: 3416762 (1968-12-01), Headrick
patent: 3503521 (1970-03-01), Desty
patent: 3611648 (1971-10-01), Barnett
patent: 3641770 (1972-02-01), Fitzgerald
patent: 3676976 (1972-07-01), McAllister
patent: 3768467 (1973-10-01), Jennings
patent: 3885360 (1975-05-01), Fraioli
New York Times, Nov. 20, 1967, p. 56.
Principles of Pneumatic Architecture by R. N. Dent, Halsted Press .COPYRGT.1972; pp. 47, 49, 160, 162, 182.

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