The mechanical engineer's pocket-book. A reference-book of rules, tables, data, and formulæ, for the use of engineers, mechanics, and students (1910)
Kent, William, 1851-1918 · New York, J. Wiley & sons · leaf 562
DE,passes under and supports the running block F. Theother loop or bight, HKL, hangs freely, and is called thehauling part. It is evident that the velocity of the haul-ing part is equal to that of the pitch-circle of the pulley B. In order that the velocity-ratio may be exactlyuniform, the radius… … 514 MECHANICS. threads wind the same way. Si s2r Fig. 115.
Mechanical engineering
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