Wheels and wheeling; an indispensable handbook for cyclists, with over two hundred illustrations (1892)
Porter, Luther Henry · Boston, Wheelman Company · leaf 144
joined to the axle by two bearings, near thewheels. Nearly the whole of the weight resting onthis part, the bridge is very strong, having in the cen-ter a third tubular seat-pillar—only used when themachine has to be ridden by one rider as a single tri-cycle. Both wheels have upper and lower… … Convertible Safety Tandem. is over the wheel, in order not to interfere with thepedal action. Over the left wheel is placed a largewire guard, in order to render it suitable for a lady.The sociable, excepting perhaps the type last de-scribed, had been a slow, heavy, clumsy affair, andone that…
Cycling · Bicycles
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