A simple example of the value of leverage obtained by a small pinion working into a large one How To Drive A Motorcar : A Key To The Subtleties Of Motoring - 1915
When a hairpin bend of this type is taken fairly wide, one reversing movement is sufficient to enable the driver to get round: the corner must not be hugged closely as one feels inclined to do on first thoughts How To Drive A Motorcar : A Key To The Subtleties Of Motoring - 1915