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Individual
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Individual
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Priority to ES0249241ApriorityCriticalpatent/ES249241A1/en
Publication of ES249241A1publicationCriticalpatent/ES249241A1/en
Speed variator characterized by comprising two or more displaceable plates on a motor shaft with three longitudinally projecting grooves and two or more plates displaceable on the axis of the redoubt with the previous two to two which open and close in the opposite direction and simultaneously changing the primitive diameter of the plates. V thrown by the opposing plates increasing or decreasing the sliding surfaces of the trapezoidal belts mounted on them. (Machine-translation by Google Translate, not legally binding)
ES0249241A1959-05-081959-05-08Speed driver (Machine-translation by Google Translate, not legally binding)
ExpiredES249241A1
(en)