CONSTRUCTION MACHINERY CAPABLE OF INFORMING AN OPERATOR IF AN ENGINE STOPS FOR THE FUEL ECONOMY USING AN INDICATOR

摘要

PURPOSE: The construction machinery is provided to let an operator know the energy saving state when an engine stops regardless of an operator's will. CONSTITUTION: The construction machinery, which is a hydraulic shovel, contains a lower traveling body(1) and an upper rotating body(3) attached to the upper part of the lower traveling body(1) to be rotated using a rotary device and connected with an operating device(4), The operating device(4) contains a boom(5) connected to the upper rotating body(3), an arm(6) connected to the front of the boom(5) and a bucket(7) connected to the front of the arm(6), and the upper rotating body(3) is provided with a driving room(11). The construction machinery indicates the state of energy on a monitor installed in a driving room(11) using an indicator(30).