Column Lifter By Di Giorgio
by Science Source
Title
Column Lifter By Di Giorgio
Artist
Science Source
Medium
Photograph - Photograph
Description
A column lifter designed by Francesco di Giorgio (1439-1502), an Italian painter, sculptor, architect and military engineer. This lifter is operated by hand and employs toothed wheels, a pinion, and worm screws to pull a wheeled platform on which the column base rests.
Uploaded
March 7th, 2013
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