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 79
ningsbetween each two side links, these linksof course holding the whole together bypins through their ends. The pitch of a sprocket, as of anytoothed wheel, means usually the numberof teeth cut upon it for each inch of itsdiameter. The pitch-line is circumfer-ential, though not at the extreme ends… … 58 CHANTRELL CHAINS. line passes almost exactly through the cen-tre of the teeth, and the rivets of the chain.To speak of a chain as one-quarter-inch or as a three-sixteenths chainmeans that such is its measure in widthbetween the plates of the links. This isalso the thickness of the sprocket,…
Bicycles
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