| 摘要 |
PROBLEM TO BE SOLVED: To dissolve a problem that an operator sitting in the middle part of the longitudinal direction is difficult to confirm spraying during running operations when a spray device is on the rear part of a machine body. SOLUTION: This self-propelled sulky spray device is constituted by installing a connecting hitch frame 18 through a lifting mechanism 14 in the front side of a self-propelled sulky traveling vehicle mounting a tank 22 for receiving a liquid for watering or disinfection, detachably installing a spray device 26 having a fixed center spray frame 27 having width equal to or slightly wider than the lateral whole width of the traveling vehicle 1 and a side spray frame 39 connected for its free end to face back upward of the traveling vehicle 1 by rotating around inclined shaft center on the both lateral sides of the center spray frame 27 to the connecting hitch frame 18, installing spray tubes 35, 48 provided with spray nozzles at a predetermined interval in a form along lateral directions to the both spray frames and feeding a liquid in a tank under pressure into the spray tubes. |
