Wheels and wheeling; an indispensable handbook for cyclists, with over two hundred illustrations (1892)
Porter, Luther Henry · Boston, Wheelman Company · leaf 261
ntric to its outer diameter, and is thenfilled with spongy rubber such as is occasionally em-ployed for flesh-rubbers and similar toilet articles.Its elasticity is very considerable, its lightness is pro-nounced, it is next to impossible for it to get cut bythe rim, and, as a matter of fact, it is… … Beer Spongy Cushion Tire. and this air is being continually compressed at thepoint of contact. The Bidwell [Thomas] tire is shown in the follow-ing cuts. The air tube is the one part of a pneu-matic tire that causes the most trouble, and has beenthe subject of considerable experimenting. To…
Cycling · Bicycles
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