Improvements introduced in speed regulators for toy careers. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in speed regulators for toy carrier cars, essentially characterized in that, being applied to the type of regulator comprising a potentiometer, they consist of inserting in the electric circuit of said regulator, an auxiliary button whose drive causes a reversal of polarity in the micromotor of the vehicle determining its braking, regardless of the speed transmitted by the potentiometer. (Machine-translation by Google Translate, not legally binding)