Static structures (e.g. – buildings) – Facer held by stiffener-type frame – Facer back abuts and conceals frame
Patent
1975-08-15
1976-05-25
Purser, Ernest R.
Static structures (e.g., buildings)
Facer held by stiffener-type frame
Facer back abuts and conceals frame
46 29, 52489, 52656, 52700, 52758A, 52758D, 52758H, 403244, 403384, E04B 260
Patent
active
039583864
ABSTRACT:
A building structural system having a plurality of preformed elongate structural elements each with a plurality of angularly-related planar surfaces and provided with integral fastener-receiving and locking devices and a plurality of connecting members for interconnecting said elongate elements in a desired angular relation and securing the elements with the addition of strength to the structural system.
REFERENCES:
patent: 772662 (1904-10-01), Mallory
patent: 1193975 (1916-08-01), Beardsley
patent: 1718230 (1929-06-01), Graves
patent: 1893636 (1933-01-01), Ridgway
patent: 1971881 (1934-08-01), Tinnerman
patent: 2159666 (1939-05-01), Lotz
patent: 2848758 (1958-08-01), Chisholm
patent: 2911242 (1959-11-01), Bickerstaff, Jr.
patent: 3429090 (1969-02-01), Metelnick
patent: 3831333 (1974-08-01), Nelsson
Braun Leslie A.
Purser Ernest R.
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