Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 830
ffected, and therefore the angular motion of the curves in contact will remain unaltered. This is aproperty which distinguishes the involute from the other curves that have been given, and is of somepractical importance; for, in a pair of wheels of which the teeth are of that form, it is not only… … GEERINfr.
Mechanical engineering · Mechanics · Engineering
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