A mechanism powered by muscle energy, to be applied in bikes and similar machines moved to pedals, and to replace these (Machine-translation by Google Translate, not legally binding)

摘要

A mechanism powered by muscle energy to be applied to bicycles and similar machines moved by pedals and to replace these characterized because it has two twin levers that form a certain distance at a right angle in the center of which is embedded a bearing that is inserted into one of the axes of the rear wheel of the bicycle constitute the fulcrum, realizing the motor force. The levers at the upper end have a pedal to support the foot and at the lower end a device that joins them to the two connecting rods. (Machine-translation by Google Translate, not legally binding)