Torres's experimentation in the area of cableways and cable cars began very early during his residence in the town of his birth, Molledo. There, in 1887, he constructed the first cableway to span a depression of some 40 metres. The cableway was some 200 metres across and was pulled by a pair of cows, with one log seat. This experiment was the basis for the request for his first patent, which he sought in the same year: an aerial cable car with multiple cables, with which it obtained a level of safety suitable for the transport of people, not only cargo. Later, he constructed the "cableway of the Río León", of greater speed and already with a motor, but which continued to be used solely for the transport of materials, not of people.