Taggart, William Scott · London : George Routledge & Sons, Ltd. · leaf 68
ulley to another by pure friction. If the coefficient offriction between A and B is very small the belt will slip over TEXTILE MECHANICS 57 the surface of the pulley, and so power and motion will be lost.The higher the coefficient of friction the better the grip, and toraise the coefficient the… … 4^PD 5» :?,.V,7^-~~ V A?i|^J^ given in the accompanying drawings. Fig. 70 shows anexample taken from the self-acting mule. The whole arrange-ment serves a very important purpose and affords an interestingexercise in tracing out mechanical operations involving the useof friction driving. The…
Textile machinery
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