d practical results of action to the cars when in motion, while the tumb- ley (one of them being loose), for the belt to run on ling rod is thus susceptible of being freely operated, never before obtained in car braking, viz., continuity when the brakes are not applied, and asa belt will of power,… … brake, being thus pressed brakes dispense with all against the wheels by the momentum of the cars, re- brakemen, prevent the wheels of cars from sliding on This arrangement completely obviates all the ob- quires the exertion of very little power on the part the track, bring the whole face of the…
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![An illustration from [Roller-skate patents] (1861)](https://img.insideoutlibrary.com/img/200/ia-rollerskatepaten00unit-280-0.webp)
