초록 ▼

An apparatus which can cultivate rice and other crops, comprising a frame having a plurality of transversely extending spaced cultivator bars, each of the bars having a plurality of spaced elongated soil working members extending generally vertically downward of said bars. The apparatus is pulled ov

An apparatus which can cultivate rice and other crops, comprising a frame having a plurality of transversely extending spaced cultivator bars, each of the bars having a plurality of spaced elongated soil working members extending generally vertically downward of said bars. The apparatus is pulled over the planted area to remove the weed plants.

대표청구항 ▼

An apparatus for cultivating rice and any crop which is planted three-fourths inch or deeper into the soil, comprising: a framework; a plurality of longitudinally spaced elongated bars extending across said framework; a plurality of resilient elongated downwardly extending substantially linear throu

An apparatus for cultivating rice and any crop which is planted three-fourths inch or deeper into the soil, comprising: a framework; a plurality of longitudinally spaced elongated bars extending across said framework; a plurality of resilient elongated downwardly extending substantially linear through their length tine members disposed at uniformly spaced locations along each of said bars capable of vibrating in all directions (360°) while contacting the soil, said tine members being offset in each successive bar from the tine members of any other bar and capable of working substantially 100 percent of the soil surface; means on each of said bars for securing a straight portion of the tine to the bar; and wheel means engaging said framework for moving said framework in a rolling motion across a surface.