| 摘要 |
PROBLEM TO BE SOLVED: To take clean outside air into an outside air intake section of an air conditioner installed in a cabin. SOLUTION: A revolving working vehicle provided with the cabin covering a driving operation section on a turntable and capable of disposing a base of an excavation device 4 at the side the cabin is equipped with the air conditioner 40 in the cabin and with an outside air inlet 46a at the side the base of the excavation device 4 in front of the cabin so as to introduce outside air from the outside into the outside air intake section 41a of an air conditioning unit 41 installed in the air conditioner 40. COPYRIGHT: (C)2009,JPO&INPIT
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