preferably made to be used from elevated railway stations to-the cars, and prevent- as a pulley if desired, is shown in the accompanying ing any from being forced froin the platform on to the illustration, and has been patented by Mr. Robert tracks, has been patented by Mr. Leonida Rinaldi, of J.… … train backing down on acrossing after it has passed, sition, this cord also serving to enable the engineer or the signal and the gate operating devices will in each trainmen to pass a station without opening the gates case work automatically. when it is desired to go by without stopping. Fig. 1…
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![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten04unit-902-0.webp)
