Static structures (e.g. – buildings) – Preassembled subenclosure or substructure section of unit or... – With retaining or attaching means
Patent
1976-06-15
1978-12-19
Perham, Alfred C.
Static structures (e.g., buildings)
Preassembled subenclosure or substructure section of unit or...
With retaining or attaching means
52251, 52574, E04B 548, E04C 130
Patent
active
041299698
ABSTRACT:
Disclosed is a structural space element which consists of a tube having joining collars on its outer surface which protrude with equal depth throughout their perimeter. The joining collars are thicker along the side walls of the element. The thicker parts serve as vertical pillars. The collars are arranged in such a manner that the element is likable to corresponding other structural elements, situated at an angle of 180.degree. in relation to this element. Linked together the elements form a beam-pillar-ring system in which the elements are disposed opposite and imbricately to each other.
REFERENCES:
patent: 3350085 (1967-10-01), Over
patent: 3468081 (1969-09-01), Saarinen
patent: 3514910 (1970-06-01), Comm
patent: 3550334 (1970-12-01), Van Der Lely
patent: 3564795 (1971-02-01), Henton
patent: 3609929 (1971-10-01), Brown et al.
patent: 3962835 (1976-06-01), Little
patent: 3982366 (1976-09-01), Haapala
Jordan Frank J.
Perham Alfred C.
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