B - Operations – Transporting – 64 – F
Patent
B - Operations, Transporting
64
F
240/80
B64F 1/18 (2006.01) G08B 5/00 (2006.01) G08G 5/00 (2006.01)
Patent
CA 1211418
LIGHTED WIND CONE FOR EVACUATION AID ABSTRACT OF THE DISCLOSURE An evacuation aid for a high rise building comprising a wind cone lighting device which can be operated for a substantial period of time under emergency power conditions such as from a battery supply. The wind cone is lighted by a single light rotating with the wind cone and powered through slip ring assemblies.
420058
Marks & Clerk
Sterner Lighting Systems Incorporated
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