Wheels and wheeling; an indispensable handbook for cyclists, with over two hundred illustrations (1892)
Porter, Luther Henry · Boston, Wheelman Company · leaf 210
ions of the fork move, the extent of which ANTI-VIBRATION DEVICES. 189 is governed by the stops, which are set for the neces-sary action required. The springs, of which there are two, one on eachside, are held in position, and are attached by asimple and adjustable device, which admits of takingup… … Bolte Spring Fork. machines, when leaving the factory, are adjusted to anaverage of about 150 pounds. To strengthen thespring for heavier riders, the set screws should beloosened and the spring forced farther in. To weakenthe spring, it should be pushed farther out toward itsend. This adjustability…
Cycling · Bicycles
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
