E - Fixed Constructions – 04 – C
Patent
E - Fixed Constructions
04
C
20/16
E04C 1/00 (2006.01) E04B 1/94 (2006.01)
Patent
CA 1308226
METALLIC FRAMING FIRE-STOP ABSTRACT OF THE DISCLOSURE A metallic frame fire-stop is set forth formed of planar-like reinforced rib construction including necked-down terminal end portions with integral interlock elements for twist- fit locking engagement with typical metallic studding, as commonly utilized in commercial construction. The width of the fire-stop members are dimensioned to equal those of metallic studding with the neck-down terminal end portions dimensioned to nest within the metallic studding's vertical legs. The so formed fire-stop accordingly require no accessory fastening elements for securement to the aforenoted studding.
566141
Egri John D. II
Fetherstonhaugh & Co.
LandOfFree
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