The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 06, 1976
Filed:
May. 08, 1972
Robert L Ault, Export, PA (US);
Nathan Kelly, Miami, FL (US);
Epic Metals Corporation, Pittsburgh, PA (US);
Abstract
A composite slab assembly having an elongated metal deck provided with a number of longitudinally oriented upwardly directed integrally formed ribs and a concrete layer disposed on the metal deck with longitudinally oriented portions in complementary surface to surface engagement with the underlying metal deck. A transversely oriented integral reinforcing beam formed by a thickened portion of the concrete layer and having a lower extremity disposed below the level of the uppermost surfaces of the metal deck. The metal deck having at least one transversely directed discontinuity within which a portion of the transverse beam is received. Reinforcing rods may be provided in the integral reinforcing beam. The metal deck rib discontinuity may be partial and take the form of a number of longitudinally spaced notches generally aligned with similar notches in other ribs. The discontinuity may also be total with a complete transverse deck gap in the region of the beam.