| 摘要 |
PROBLEM TO BE SOLVED: To provide an agricultural implement to prevent depression of only a wheel track with time. SOLUTION: The agricultural implement 1 is provided with a machine body 5 to be connected to a tractor 2. The machine body 5 is provided with a rotary shaft 20 in a rotatable manner. A tilling tine 23 is attached to a tine holder 22 of the rotary shaft 20. Spiral tines 24a, 24b, 24c, 24d are attached to the tine holder 22 of the rotary shaft 20. The position of each spiral tine 24a, 24b, 24c, 24d is adjustable in lateral direction relative to the rotary shaft 20 according to the position of a wheel 3 of the tractor 2. COPYRIGHT: (C)2011,JPO&INPIT |
