E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
20/18.6
E04B 9/12 (2006.01)
Patent
CA 1063767
CEILING RUNNER Abstract of the Disclosure The invention is directed to a ceiling runner which has a generally U-shaped configuration. The runner has flanges to support ceiling boards. The side walls of the runner are formed with grooves which may be used to support the runner in position or define an isolated chamber within the body of the runner. The side walls of the runner have a second groove which is used for positioning ceiling boards on the flanges.
292354
Armstrong Cork Company
Na
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