PURPOSE: To enhance running stability at the time of running on a road and to facilitate the storing and keeping in a storehouse by allowing booms to approach the lateral parts of a machine body to make it possible to store and hold the machine body in such a state that the heights of the booms are suppressed low on the leading end side thereof.
CONSTITUTION: Booms 11 equipped with chemical solution jet orifices 12 are provided so as to extend in left and right lateral directions and constituted so as to be revolved up and down around axial cores 25 in a before and behind direction to be made holdable to a machine frame 16 in a folded state. Further, the booms 11 are constituted so as to be revolved around lateral shafts 24 in a left and right direction to be allowed to approach the lateral parts of a machine body to be made receivable in and holdable to a machine frame 17. As a result, the center of gravity of the machine body is lowered as a whole and running stability at the time of running on a road is enhanced and the machine body can be easily stored and held in a storehouse.
IWANAGA KENJI
MATSUOKA MINORU
KUROIWA FUMIO
| JPS6140169B2 | 1986-09-08 | |||
| JP2125776B |