| 摘要 |
PROBLEM TO BE SOLVED: To provide a working machine which can enhance the workability of maintenance etc. by displaying a proper distinction between a low-temperature case being contactable, and a high-temperature case needing care. SOLUTION: A handle 8 for use in maintenance work etc. is provided inside the lower part of a side-part opening/closing cover 5 of a power unit. Since the handle 8 of the cover 5 is a part which may be put into a high-temperature state by the operation of the power unit and can be exposed to the outside, a part near the handle of the cover 5 is provided with a display device 11 which displays an alarm by color development at a high temperature. The display device 11 is equipped with a seal body 11a which is put on the display target surface 5a of the cover 5 by means of a pressure sensitive adhesive etc. , and a display part 11b which is applied to the seal body 11a and displays an alarm by the color development at a high temperature. COPYRIGHT: (C)2007,JPO&INPIT
|
