Static structures (e.g. – buildings) – Sheetlike element assembled parallel to existing wall,... – Element spaced from wall – ceiling – or floor and held by...
Patent
1975-06-30
1977-01-18
Faw, Jr., Price C.
Static structures (e.g., buildings)
Sheetlike element assembled parallel to existing wall,...
Element spaced from wall, ceiling, or floor and held by...
52549, 85 1P, 85 21, 85DIG2, E04B 138
Patent
active
040031756
ABSTRACT:
A roof arrangement including a metal roof deck and roof insulation sheet material positioned on top of the deck is disclosed herein. The roof insulation sheet material is fastened to the deck utilizing a roof fastener which is also disclosed herein. This fastener includes a longitudinal body with a pointed metal tip affixed to one end of the body. The longitudinal body has a circumferential outer portion located adjacent to and extending longitudinally back from the metal tip. This circumferential outer portion has a maximum outer cross-section greater than that of the metal tip and is constructed of a non-metallic material having a lower hardness than that of the tip.
REFERENCES:
patent: 2724303 (1955-11-01), Holcomb
patent: 2967448 (1961-01-01), Hallock
patent: 3238835 (1966-03-01), Rosenberg
patent: 3461772 (1969-08-01), Barry
Faw Jr. Price C.
Friedman Carl D.
Johns-Manville Corporation
Kelly Joseph J.
Krone Robert M.
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