Harmsworth, Alfred Charles William, Sir, bart · London Bombay : Longmans, Green, and Co. · leaf 229
into teeth, they are smooth,and the two are connected by a flat leather belt. Here, asbefore, the wheels will be revolved in relation to each otheraccording to their respective diameters, but, as shown by thearrows, they will both revolve the same way. This is advan-tageous, for every time the… … Fig. 2 connection, not being positive, but depending upon the tight-ness or grip of the belt, there is more or less slip, so that theratio of rotation is not constantly the same, and as, in orderto obtain sufficient grip for heavy work, the belt has to betightly stretched, the two wheels at either…
Automobiles
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