05420772 is referenced by 9 patents and cites 5 patents.

A carriage which is drawn over a plurality of locations along a tightly threaded motor driven drive rod by a nut on the carriage, draws a chandelier support cable axially along the rod by way of a pulley on the carriage. The cable is wrapped on the pulley so that the vertical distance moved by the end of the cable for attachment to a chandelier is greater than the axial distance moved by the cable over the pulley. The drive rod is supported at each of the plurality of locations along the drive rod, against bowing.

Title
Chandelier positioning system
Application Number
8/306097
Publication Number
5420772
Application Date
September 14, 1994
Publication Date
May 30, 1995
Inventor
Cliff Evans
12 Ashford La., Newtown, 06470
CT, US
Agent
Robert A Seemann
IPC
F21V 21/00
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