| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent damage to winker lamps by contact with a tree or other obstacles at turning time or the like by arranging an inward step part under a spray cover, and arranging the winker lamps in the step part in a self- traveling controller where a spray part is arranged in a rear part of a machine body. SOLUTION: In a self-traveling controller, an operation part B is arranged on the more forward side of a chassis 9, and a chemical tank 13, a hose reel 15 or the like are internally installed on the rear chassis 9, and a spray part cover 16 is arranged in the last part. In this spray cover 16, an opening part to project a spray nozzle 17 upward is formed in an upper part, and a step part 16c recessed so as to turn inward is arranged on the lower front side. Rear winker lamps 29 are installed on left and right surface of this step part 16c. That is, the rear winker lamps 29 are arranged so as to be positioned on the more inside than an outer peripheral surface of the spray cover 16, and the rear winker lamps 29 are prevented from being damged even if they contact with a tree and the other obstacle at turning time or the like.</p> |
