Wheels and wheeling; an indispensable handbook for cyclists, with over two hundred illustrations (1892)
Porter, Luther Henry · Boston, Wheelman Company · leaf 195
The machine was built with a compara- *74 WHEELS AXD WHEELING. tively small driving wheel, and with the exception of this feature and the peculiar gear, it was essentially anordinary. Upon each side the hub a large 8-inch spur wheelis fastened just outside the forks: taken thus, thewheel and its… … Sun and Planet Bicycle. the larger one: and the same pin that serves to securethe small spur wheel to the end of the crank serves toattach a second crank, which hangs loose and carries aspecially constructed pedal at its lowest extremity. Ifeither of the cranks be turned by itself upon its…
Cycling · Bicycles
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