The Modern bicycle and its accessories; a complete reference book for rider, dealer, and maker (1898)
Schwalbach, Alexander, Wilcox, Julius, Commercial advertiser association, New York · New York, The Commercial advertiser association · leaf 85
the same resistanceat the wheel rim. The same chain usedbefore was put on (for this is a matter ofsprocket only, and any usual chain bothfits and answers the purpose), mud wasagain daubed on the chain, and the testwas made. The pull required to turn eachtanged from 96 to 160 pounds, and fluctu-ated… … WOLFF-AMERICAN CHAIN ADJUSTER. turned at all, while the straight-linesprocket moved about as before, the cardindicating a pull of 128 to 131^ pounds ap-plied. At the Victor branch in Warren street,a bicycle with these sprockets rests ona stard, with a box of Jersey mud anda dish of water and a…
Bicycles
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