| 摘要 |
PURPOSE:To provide a display monitor for work of a construction equipment available to the selection of a control lever and switches for a working machine and the confirmation of the operation of the working machine. CONSTITUTION:In a construction equipment with a plurality of working machines, whether or not a plurality of the working machines are operated respectively is detected by pressure switches 17a, 17b installed to pilot pipelines 13a, 13b for a control valve 14 changing over and controlling the operation of the working machines. A display member 20 displaying the result of the detection of the pressure switches 17a, 17b at every working machine is mounted in a driver's cab, and an operator is informed of the currently operated working machine. |
