| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction machine, securing the operational reliability of a cooling fan to an operator and securing the safety of the operator or the like. SOLUTION: This construction machine includes: a cooler such as a radiator 10 for cooling a fluid such as cooling water of an engine 7 and a cooling fan 12 for supplying cooling wind to the cooler. The normal rotation and the reversed rotation of the cooling fan 12 are switched from each other. The construction machine is provided with a switching inhibit means 43 for disabling switching between the normal rotation and the reversed rotation of the cooling fan 12 during the rotation of the engine. COPYRIGHT: (C)2004,JPO&NCIPI
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