| 摘要 |
PROBLEM TO BE SOLVED: To provide a suction work vehicle that has a dump mechanism and that is prevented from interfering with or coming into contact with eaves or street tree during a narrow-place travel, and can store work instruments (water supply hose, a tool, etc.) at a periphery of a tank.SOLUTION: A suction work vehicle according to the present invention can elevate a vehicle front side of a trunk part 20a of a tank 20 around a vehicle rear-side lower part of the trunk part 20a as a dump fulcrum 112 of a dump mechanism 110, and suction piping 60 comprises: first suction piping 61 which is arranged on the vehicle front side in the trunk part 20a, and has its upper end opening 61a linked to the inside of the tank 20 and its lower end opening 61b extended to outside the tank 20; second suction piping 62 which is arranged below the trunk part 20a, and has its front end 62a connected to the lower end opening 61b of the first suction piping 61 and its rear end 62b arranged below the vehicle rear side of the trunk part 20a; and third suction piping 63 which connects the rear end 62b of the second suction piping 62 to the vacuum pump 20. |
