Static structures (e.g. – buildings) – Multiroom or level – Curtain-wall; i.e. – panel attached outside floor or beam
Patent
1975-10-23
1976-08-17
Perham, Alfred C.
Static structures (e.g., buildings)
Multiroom or level
Curtain-wall; i.e., panel attached outside floor or beam
52282, 52463, 52476, 52495, E04B 238
Patent
active
039746089
ABSTRACT:
A panel wall construction using box-tee sheet metal shapes wherein the panels may be inserted in channels of the sheet metal shape or clips may be inserted in slots between the channels of the sheet metal shapes to hold the panels. These same shapes may be used for mullions, base sills and top caps thereby producing a panel wall system wherein no screw-type fasteners are required to hold the panels in place. The disclosed panel wall construction provides a very light weight construction which has great flexibility with respect to panel thickness and width as well as great flexibility of design to accommodate wind loadings.
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patent: 2101952 (1937-12-01), Olsen
patent: 3034609 (1962-05-01), Young
patent: 3076535 (1963-02-01), Hagerty et al.
patent: 3429090 (1969-02-01), Meletnick
patent: 3457698 (1969-07-01), Albers
patent: 3553915 (1971-01-01), Passovoy
patent: 3561182 (1971-02-01), Madl, Jr.
patent: 3732659 (1973-05-01), La Barge
Multuloc Corporation
Perham Alfred C.
Speckman Thomas W.
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