Artwork Of Ball
by Science Photo Library
Title
Artwork Of Ball
Artist
Science Photo Library
Medium
Photograph - Photograph
Description
Bearings. Historical artwork of ball, roller and taper bearings devised by Leonardo da Vinci (1452- 1519) during the 1490s. The ball bearings are seen in the upper three diagrams, with roller bearings at lower right and centre, and taper bearings at lower left. Bearings reduce friction between moving parts which slide or rotate while exerting force.
Uploaded
October 4th, 2018
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