Wheels and wheeling; an indispensable handbook for cyclists, with over two hundred illustrations (1892)
Porter, Luther Henry · Boston, Wheelman Company · leaf 247
Smiths Suspension Spring. attached to it by pivots upon which it works. At theupper end of the vibrator there are two spiral springs,which are attached to the fork. When a shock is … Snark Spring Frame Safety. communicated to the wheel, it is absorbed by thesesprings in the most unmistakable manner. That thereis considerable vibration proceeding from the small ANTI- VIBRA TION DE VICES. 227 wheel is shown by the fact that when the spring forkis used, the movement of the frame…
Cycling · Bicycles
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