Lighting device, has assembling unit with shank formed on foot receiving bulb and shade, and hollow tube formed on shade, where shank and tube cooperates by complementary cylindrical surfaces

摘要

#CMT# #/CMT# The device has a foot (12) receiving a bulb and a shade connected to the foot by an assembling unit. The unit has a shank (3) formed on the foot, and a hollow tube formed on the shade, where the shank and the tube cooperates by complementary cylindrical surfaces. A locking unit has bosses formed on the trunk and inserted in a groove formed in the tube, where the bosses and the grooves are spaced at 180 degrees. #CMT#USE : #/CMT# Lighting device. #CMT#ADVANTAGE : #/CMT# The device permits to change the shade in an easy and rapid manner without necessitating any tool, thus permitting to offer different shapes of shades to the consumer, while offering different physionomy to the device. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a foot of a lighting device. 1 : Base 2 : Socket 3 : Shank 12 : Foot.