Mechanism of stop control for removal facilities of mining exploitations. (Machine-translation by Google Translate, not legally binding)

摘要

Stop control mechanism for extraction facilities of mining operations, of the type provided. With a disk whose periphery corresponds to the total elevation path, and whose edge, equipped with control elements, is palpated for the delivery of control commands, characterized in that on a shaft, which is coupled to a stepper motor linked through a number of discs corresponding to at least the number of galleries to be reached is arranged in a pulse emitter with an extraction system. (Machine-translation by Google Translate, not legally binding)