A text book of elementary mechanics, for the use of colleges and schools (1881)
Dana, Edward Salisbury, 1849-1935 · New York, J. Wiley & sons · leaf 243
e radius of the axleinches, that of the crank-arm (R) = %\ feet; s %p if, also, the number of ^ [j? teeth in each of the smaller wheels (t, V, t)is 20, and of the largerwheels (T, T, T)120,then the weight which. could be raised, all hurt-ful resistances being leftout of account, would be21,600… … Fig. 155. cone-pulley F (Fig. 156), by which the power is applied, turnsindependently of the wheel L and of the spindle of the lathe,which last are attached together. The back gears are twotoothed wheels attached to a common axis, and so placed behindthe wheels G and L, respectively, that by a…
Mechanics
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