Illumination – Light source and modifier – Tiltable or rotatable as a unit
Patent
1990-04-11
1990-12-04
Dority, Carroll B.
Illumination
Light source and modifier
Tiltable or rotatable as a unit
362275, 362427, 362287, 362419, F21V 2126
Patent
active
049758152
ABSTRACT:
A desk lamp, which comprises a lamp holder having an unitary sleeve for the insertion therein of a first piece of wedge block to secure a journal therein by means of a doweled joint; a rod support having one end fastened in the journal and an opposite end fastened in a connector which is coupled with a second piece of wedge block through a doweled joint and fastened in a vertical sleeve of a lamp stand; and a control knob secured to the connector through a sleeve joint to control the positioning of the rod support on the lamp stand.
REFERENCES:
patent: 2608367 (1952-08-01), Boltuch
patent: 2850622 (1958-09-01), Johnson
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