| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary cultivating equipment set with second plowing cylinders at left and right side of a plowing case and first plowing cylinders at the axial outside thereof, wherein the first plowing cylinders are normally rotatingly driven by a normally rotating output shaft, the second plowing cylinders are reversingly driven by adversely rotating output shaft fitted outside the normally rotating shaft, and having settled the problems that accumulate of convolute adherence of tilled soil is little and deficiency due to tightening of fodder convolute does not occur. SOLUTION: This equipment has a construction comprising a concentric dual shaft of a normally rotating output shaft and a right and left reversing output shaft, and contrarily rotated by a row of normally rotatingly driving line and left and right respectively a row of reversingly driving line, wherein a transmitting/connecting device for interlockingly connecting the reversing output shaft with the second plowing cylinder is set near a bearing of the reversing shaft projected outside the bearing from the bearing of the plowing case and a seal for shaft-sealing between the reversing output shaft and the bearing is set at the inside adjacent thereto so as to cover the transmitting/connecting device and the seal device with the second plowing cylinder. |
