Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 822
volutions while B makes four. From auy points D and E in the lines A B, A C, and perpendicularto them, draw D d and E e of lengths (from a scale of equal part-) inversely as the number of revolu-tions which the axes are severally required to make in the same unit of time. Thus, the angular… … 812 GEERING.
Mechanical engineering
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