APPARATUS FOR CONTROLLING HEIGHT OF CONTROL BOX FOR HEAVY EQUIPMENT

摘要

PURPOSE: An apparatus for controlling height of a control box is provided to reduce fatigue of a driver by operating a control lever at the optimum posture depending on various physical conditions of the driver. CONSTITUTION: A driver rotates a handle shaft(14) clockwise with a knob(23) when the driver desires to move control levers(15,17) outside. A screw unit(13) moves downward as it is combined to a block(19). A control box(11) rotates downward in a height range of a cut portion through the rotation of the handle shaft. Therefore, the control boxes(11,12) rotate clockwise centering on a hinge axis(21) as the hinge axis revolves. The control levers move outside to the driver as the control boxes rotate.