Chimney assembly for illumination sources

Illumination – Light pervious chimneys or accessories therefor

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Details

362163, 362180, 362181, 362182, 362311, 362314, 362415, F21L 1900

Patent

active

055418244

ABSTRACT:
A chimney assembly for an illumination source comprises a support including a tubular hub and a set of spokes radiating out from the hub. A chimney of a transparent material is shaped and arranged to sit on the support so that the outer ends of the spokes supportively engage the inner surface of the chimney.

REFERENCES:
patent: 195725 (1877-10-01), Olmsted
patent: 1435427 (1922-11-01), Stewart
patent: 4926298 (1990-05-01), Zimmerman
patent: 5228771 (1993-07-01), Zimmerman
patent: 5262929 (1993-11-01), Lenhart

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