CONTROLE POR UMA UNICA ALAVANCA PARA A OPERACAO DE DOIS MECANISMOS SEPARADOS

摘要

A single lever control for actuating a pair of adjacent mechanisms such as valves spools in which a pair of actuating arms are supported for pivotal movement about intersecting axes and in which a control lever is supported for universal movement about the intersection of the axes for transmitting movement to both or to a selected one of the actuating arms.