METHOD FOR INCREASING POWER OF FORKLIFT TRUCK

摘要

PURPOSE: A method for increasing the power of a forklift truck is provided to enable the successive work of the forklift truck by raising the pressure of a relief valve for a predetermined time and increasing the power of the forklift truck. CONSTITUTION: A method for increasing the power of a forklift truck comprises the steps of: switching on a power-up switch(1) connected to a controller(2); inputting an electric signal from the power-up switch to the controller; outputting a power-up signal from the controller; transmitting the power-up signal to a relief valve(7); raising the pressure of the relief valve; stopping the power-up signal if a setting power-up time passes; and returning the pressure of the relief valve to former pressure.