| 摘要 |
PURPOSE: A rotavator is provided to cultivate a wide farmland in a short time by simultaneously driving two rotavators. CONSTITUTION: A rotavator comprises a body(10) which is mounted with a gear device and comprises a left plate and a right plate on both ends, a left support pipe(30) which is fixed between both ends of the gear device and left plate and right plate, a right support pipe(31), first and second horizontal rotary shafts, first and second gear-boxes(45,49) consisting of an upper gear, a lower gear, and a central gear, and first and second cultivation shafts(50,52). |
