COMMUTATORE DI MARCIA A POSIZIONE PER LA MANOVRA DI INGRANAGGI COMANDATI ELETTROIDRAULICAMENTE

摘要

The lever is locked in each position by an arresting device, and there is a locating hemispherical element (17) which is springily mounted at its end (23) opposite to the handle (24)several holes or other recesses arranged in two rows on its cylindrical inner surface (25)through the axis of rotation of the lever (1). The lever is mounted on a shaft (7) on an elastic ring element (15) so that the lever may perform a certain amount of movement in all directions and so that the element (17) can ride up out of the retaining hole.