Wheels and wheeling; an indispensable handbook for cyclists, with over two hundred illustrations (1892)
Porter, Luther Henry · Boston, Wheelman Company · leaf 165
re carried around with it, and being inmesh with both the immovable gear and the one keyedto the hub, transmit one revolution to the hub by theirmotion with the axle, and also one revolution from 144 WHEELS AND WHEELING. the fixed gear in which they run, thus giving two com-plete revolutions to the… … Celer-et-Audax. the result being that the rider was actually obliged topedal somewhat in a backward direction. The Celer-et-Audax was a direct-driven tricycle.It had 54-inch front wheels and an 18-inch rear wheel. The frame is simple yet peculiar. The largewheels face each other, and are connected…
Cycling · Bicycles
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