Static structures (e.g. – buildings) – Module or panel having discrete edgewise or face-to-face... – With joining means of dissimilar material and separate from...
Patent
1993-05-20
1995-07-18
Friedman, Carl D.
Static structures (e.g., buildings)
Module or panel having discrete edgewise or face-to-face...
With joining means of dissimilar material and separate from...
525822, 525841, 52410, E04C 300
Patent
active
054330530
ABSTRACT:
A fastener for securing two sheets of material each comprises a binding bar having pointed barbs at each end of said binding bar, said barbs each directed substantially perpendicular to said binding bar; a stem fixably attached to said binding bar, means at said stem end to urge said barb ends into said material planar surface. The device is particularly effective to join fire barrier panels without requiring their removal.
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patent: 3295580 (1967-01-01), Waltermire
patent: 3712357 (1973-01-01), Corbett
Bechtel Corporation
Friedman Carl D.
Yip Winnie
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