Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 356
the suitable diameters of crank-pins. The diameters of crank-pins as abovegiven are on the basis of a length of from 1to 1^ of the diameter; if the length be in-creased beyond this, the diameter should beincreased in the ratio of 1 to the square rootof the diameter. Disk-cranks are circular disks… … Fig. 754. Fig. 755. DIAMETER OF EYE, BEING UNITS. Id For wrought-iron shafts. Cast-iron .shafts. 2 0-85 0-62 3 0-69 0-51 4 0-60 0^44 5 0-54 0-39 6 0-49 0-36 7 0-45 0-33 8 0-42 0^31 9 0-40 0-29 10 0-38 0-28 11 0-36 0^26 12 0-34 0^25 ^ 13 0-33 0-24 * Elements of Machine Design, Unwin. 340 MACHINE…
Mechanical drawing
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