GLOBE AND GLOBE GUARD FOR A LIGHTING FIXTURE

摘要

A retaining structure for a grid-type globe guard for a lighting fixture, consisting of a internally threaded mounting ring and an externally threaded split guard surrounding a frangible globe, the globe having a beveled flange and the split guard having a chamfered surface which coacts with the bevel to expand the threads into a seizing engagement with the threaded mounting ring as the guard is screwed into place to affix the globe.