Engelman's autocraft; being an instructive study of the automobile; its care and management; how to drive; locating troubles and repairing them; with chapters exploiting some of the latest devices used in automobile construction (1914)
Engelman, Roy Albert, b. 1889 · Cincinnati, O., The American chauffeur publishing co. · leaf 162
e. To return to our experiment with book andpencil: Instead of rolling the book on the pencilmove it sidewise, or along the length of the pen-cil. It moves easily because the straight rollerhas no capacity to resist end-thrust. The Timken Bearings. 151 But, if your pencil were tapered, the book… … Why the Cone Has Two Ribs. As the rollers revolve about the cone, it is ofextreme importance that neither of their endsshall travel farther or faster than the other. The slightest deviation from the true positionwould destroy the straight line of contact andcause uneven wear. To get this clearly in…
Automobiles
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