| 摘要 |
PROBLEM TO BE SOLVED: To eliminate inconvenience that storage is incapable by disturbance of an air injection grille when a working vehicle is stored in a narrow space in a conventional type of constitution which is constituted to provide the air injection grille in a rear-sided upper position of an operation seat to diffuse conditioned air from an air-conditioning equipment, so as to allow the storage even in the small space. SOLUTION: An air conditioning equipment 5 provided in an optional position of a working vehicle is arranged to be communicated with an air duct 7 with its tip connected with an air injection grille 6, the grille 6 is constituted to diffuse temperature-changed air (hot air.cool air.blowing) blowed from the air-conditioning equipment 5 toward an upper side of the seat 4, and the duct 7 is constituted to be turnable longitudinal-directionally, in the working vehicle mounted with the operation seat 4 on a traveling body 2.
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