Structural panel

Details Structural panel Structural panel

1975-05-20

1976-11-23

Murtagh, John E.

Static structures (e.g., buildings)

Compound curve structure

Geodesic shape

52656, 52664, E04C 238, E04B 710

Patent

active

039928306

ABSTRACT:
A novel structural panel comprising a frame and two sets of overlapping or intersecting arch members within the interior of the frame is disclosed. The middle portions of the first set of arch members are securely fastened to the middle portion of a first base member of the rectangular frame, while the middle portions of the second set of arch members are securely fastened to the middle portion of the opposing base side of the frame. The ends of the arch members are securely fastened to the interior surface of the frame. Alternatively, a plurality of separate side-by-side single-set panels may be utilized, one having only arch members opening downwardly and the next having arch members only opening upwardly.

REFERENCES:
patent: 893640 (1908-07-01), Moccetti
patent: 998479 (1911-07-01), Eisen
patent: 1539954 (1925-06-01), Respess
patent: 1638636 (1927-08-01), Lachman
patent: 1759710 (1930-05-01), Pohland
patent: 2515267 (1950-07-01), Salisbury
patent: 2961802 (1960-11-01), Mongan
patent: 3092932 (1963-06-01), Wilson
patent: 3312033 (1967-04-01), Williams
patent: 3534519 (1970-10-01), James
patent: 3716955 (1973-02-01), Loupere

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