| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary working machine having thirty-eight tilling tines that finish soil uniformly after tilling, without making its arrangement complex.SOLUTION: A rotary working machine includes a cylindrical or columnar tine shaft AX; first to thirty-eighth tilling tines K1 to K38 mounted on the outer periphery of the tine shaft AX in such a manner as to extend in the radial direction of the tine shaft AX and curved so that their tips protrude; a locking portion where the tilling tines are locked in such a manner as to extend in the radial direction of the tine shaft AX; a straight blade portion; and a curved blade portion. Thirty eight tilling tines are arranged in the order of the first to thirty-eighth tilling tines from left on the outer periphery of the tine shaft AX. The first to thirty-eighth tilling tines are arranged in specific positions on the outer periphery of the tine shaft. |
