Show wheels for vehicles attention has haa been called by seebrill tee brill cl cal writers to the tact fact that the wheels of 0 vehicles intended tor for driving roads roada have not kept pace in development with ith the other parts of 0 carriage mechanism chan ism experiments with heavy vehicles indicate that wheels heels A should be made both higher find and broader in england it has been recommended that with a maximum axle load of 0 eight tons the width of tire should be about ten and a halt half inches increase of ebe ih diameter of the wheel is said to be more effective in fit preventing damage to roadbeds than width of 0 tire |