Static structures (e.g. – buildings) – Installed screed or unit with specified feature retaining...
Patent
1985-10-17
1987-01-27
Raduazo, Henry E.
Static structures (e.g., buildings)
Installed screed or unit with specified feature retaining...
52481, 52720, E04C 330
Patent
active
046386157
ABSTRACT:
A structural metallic member particularly useful for framing interior and exterior walls, ceilings and floors of building structures consists of a hollow generally quadrangular in transverse cross-section stud consisting of at least three walls being provided with at least a pair of parallel, spaced, longitudinal rows of longitudinally spaced slits with abutting force. Each of the end walls of the three walls being provided with at least a row of longitudinally spaced slits spaced about 1/3 the width of the end walls adjacent the corner joined with the middle wall. In a form of studs where there are four contiguous walls, the slits are provided in the pair of opposed walls that will connect the inside and outside walls of the structure. The end wall would be provided with a pair of rows of slits adjacent each corner.
REFERENCES:
patent: 3129792 (1964-04-01), Gwynne
patent: 3270472 (1966-09-01), Gilbert
patent: 3282005 (1966-11-01), Birdwell
patent: 3956998 (1976-05-01), Bavetz
patent: 4506481 (1985-03-01), Witschi
patent: 4513551 (1985-04-01), Gauffin
FIG. 2 of U.S. Pat. No. 3,956,998 Enlarged to Scale of 10.16 cm.
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