Hale, Joseph W. L. (Joseph Woodwell Ledwidge), 1886- · New York [etc.] McGraw-Hill book company · leaf 75
source of power and the secondgear which receives power from the driver is called thefollower. 26. Gear Trains (Simple Gearing).—In the case ofgear trains there may be several drivers and several fol-lowers. When the teeth on a gear turn in the same direc-tion as the hands of a clock the motion is… … Fig. 82. When gear A turns once right handed, gear B turns4 times left handed and gear C turns once right handed.Hence gear B does not change the speed of C from whatit would have been if geared directly to A, hut it changesits direction froin left handed to right handed. The ratio of speeds of the…
Mechanics, Applied
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