| 摘要 |
PROBLEM TO BE SOLVED: To provide a fertilizer applicator designed to narrow a machine body width and ensure a small turn to be made by three-point supports of the machine body at a driving wheel and left and right rotating wheels. SOLUTION: This fertilizer applicator is such one that the driving wheel 14 supporting the machine body 12 is disposed approximately at the center in the transverse direction of the front portion of the machine body and the rotating wheels 16 are disposed left and right respectively behind the driving wheel 14 to support the machine body at the three points, i.e. the driving wheel 14 and the left and right rotating wheels 16. As the driving wheel 14 is single, the machine body width can be narrowed by disposing a fertilizer application nozzle 20 in proximity to the flank of the driving wheel 14, furthermore, machine body travel can be stabilized and the small turn of the machine body can be made compared to the case with twin-driving wheels. COPYRIGHT: (C)2004,JPO&NCIPI
|
