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Priority to ES0025412UpriorityCriticalpatent/ES25412U/en
Publication of ES25412UpublicationCriticalpatent/ES25412U/en
New change of gears and bicycle pedal system, consisting of a mechanism characterized by consisting of a removable box containing the pedal shaft with three toothed wheels of different diameters, which fit prior change with the handlebar of the bicycle, with another axis located in a lower plane that also consists of three cogwheels with springs in the strangers, which place the three mentioned gears from the handlebar, with a cable attached to the end of the shaft, while another lower shaft has a sector toothed on which the sprockets are coupled, making the transmission sprocket with the rear wheel of the bicycle. (Machine-translation by Google Translate, not legally binding)
ES0025412U1950-12-221950-12-22New change of gears and pedal system for bicycle (Machine-translation by Google Translate, not legally binding)
PendingES25412U
(en)
Improvements in the traction mechanism and support of motorcycles with side box and triciclos (Machine-translation by Google Translate, not legally binding)
A new coupling and location to transmit the movement of the long levers and drive vehicles to pedal. (Machine-translation by Google Translate, not legally binding)