E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
20/25
E04C 3/04 (2006.01) E04B 1/94 (2006.01)
Patent
CA 1139075
APPLICATION FOR LETTERS PATENT FOR ECONOMY STUD FOR FORMING FIRE-RATED WALL AND STRUCTURE FORMED THEREWITH ABSTRACT OF THE DISCLOSURE A metal stud for constructing a fire-rated wall and the wall structure formed of a plurality of the studs mounted in runners and having at least a pair of spaced-apart layers of wallboard panels with adjacent panels in abutting edge-to- edge relationship, the stud being formed of an integral piece of sheet metal and comprising a single layer web having a pair of continuous oppositely directed flange means at one edge thereof, the other edge being operatively connected with a panel in oblique relationship thereto, the oblique panel having a discontinuous flange-forming structure com- prising a plurality of spaced-apart tabs struck therefrom on both sides of the oblique panel and oriented substantially parallel with respect to the continuous oppositely directed flange means, the oblique panel being operatively connected to a wallboard-supporting panel spaced apart from the con- tinous oppositely directed flange means and substantially parallel thereto, the wallboard-supporting panel being adapted to have panels of a second layer affixed thereto in parallel spaced-apart relationship with regard to the first layer of wallboard panels. The continuous flange-forming structure cooperating with the continuous flange structure and the web to define a pair of oppositely directed channels for having the edges of the wallboard panel engaged therein. -2-
363653
Balinski H.a.
Company United States Gypsum
Macrae & Co.
LandOfFree
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