Wheels and wheeling; an indispensable handbook for cyclists, with over two hundred illustrations (1892)
Porter, Luther Henry · Boston, Wheelman Company · leaf 135
d simplified, in some cases follow-ing very closely that of the diamond frame Safety.So far as tricycles are now built, they are of thedirect-steering pattern. Beside these distinct patterns of tricycles, every oneof which, except perhaps the old Challenge, has had H4 WHEELS AND WHEELING. a longer… … Velociman. manufactured. It is for the use of cripples. Thedriving wheels are connected by means of a mainaxle, and these are again connected by means of asmall chain to a double-cranked shaft to which thepropellers or hand levers are attached, and to which TRICYCLES, 115 also the foot lever is…
Cycling · Bicycles
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