The practical draughtsman's book of industrial design, and machinist's and engineer's drawing companion: forming a complete course of mechanical, engineering, and architectural drawing (1854)
Armengaud, aîné (Jacques-Eugène), 1810-1891, Armengaud, Charles A., 1813-1893, Amouroux, Jules, Cory, William Johnson, 1823-1892 · New York, Stringer & Townsend · leaf 88
Armencaud x Amouroux Practic al D raughtsmaE … liiiicinraiid & Imourmix BOOK OP INDUSTKIAL DESIGN. 49 FRICTION OF SURFACES IN CONTACT. 162. Friction is the resistance which one surface offers toanother—moving or sliding on it. Friction may be distinguishedas sliding friction, and the friction of rotation. The former is thatwhich arises from…
Decorative arts · Drawing
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