OPERATING LINKAGE FOR BOTTOM DUMP DOORS

摘要

A bottom dump vehicle including a tractor and trailing hopper provided with an elongated opening adapted to be opened and closed by a pair of longitudinally extending doors. Each door is supported by a linkage which has a power operated actuator that causes the doors to move between a first position wherein the doors are horizontally aligned for closing the opening and a second position wherein the doors are shifted laterally outwardly to expose the opening.