applied by turning one of the wheels, D, or by draving the nary carriage, as the wheels on either side are entirely inde trated in the accompanying engravings everything is re- body of the vehicle forward by a span of horseg, the result pendent one of the other. For public carriages in place of The… … road companies have dis- with the outside of the rails, and are held in close contact by means of the small or. keeper and goes forward over the top to repeat the movement. returned to the dingy candles. We suggest to our igventive wheels, E. The frames of these trucks extend some distance ‘beyond…
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![An illustration from [Roller-skate patents] (1861)](https://img.insideoutlibrary.com/img/200/ia-rollerskatepaten00unit-236-0.webp)
