Metallic framing fire-stop

Details Metallic framing fire-stop Metallic framing fire-stop

1987-09-10

1988-12-20

Scherbel, David A.

Static structures (e.g., buildings)

Draft stop between studs; e.g., fire stop

52696, E04C 100

Patent

active

047917660

ABSTRACT:
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.

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patent: 4628651 (1986-12-01), Morettin et al.
patent: 4715153 (1987-12-01), Rohrman

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