Illumination – Supports – Support having gravity-type light source or light modifier...
Patent
1982-07-21
1984-09-18
Nelson, Peter A.
Illumination
Supports
Support having gravity-type light source or light modifier...
362285, 362429, 362430, F21V 2136
Patent
active
044727690
ABSTRACT:
An improved luminar having an adjustable lamp socket is disclosed. The adjustable socket comprises a generally cylindrical shaped socket shield which is fixed to the ballast housing of the luminar and is positioned around the lamp socket with the socket shield having formed therein a bracket channel and a guide channel. A generally U-shaped bracket is fixedly attached to the socket and has identification means formed thereon designating the relative position of the socket within the socket shield. The bracket also has formed thereon at least one protuberance for positioning in the guide channel means formed on the socket shield. The generally U-shaped bracket is positioned within the bracket channel means and is designed for movement within the channel in the desired position of the lamp in the reflector of the luminar. Locking means are provided for locking the U-shaped bracket within the socket shield at the desired pre-determined position.
REFERENCES:
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patent: 1916048 (1933-06-01), Guett
patent: 2166394 (1939-07-01), Crossley
patent: 4173037 (1979-10-01), Henderson, Jr. et al.
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patent: 4232361 (1980-11-01), Kelsall
patent: 4327402 (1982-04-01), Aubrey
patent: 4363086 (1982-12-01), Fletcher
Armstrong Richard G.
Hoke Merle C.
Halvorsen Ronald M.
Manville Service Corporation
Nelson Peter A.
Quinn Cornelius P.
Schulte Timothy R.
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