| 摘要 |
PURPOSE:To save the tractor rotation operation by reversing only a travel operation device and a working machine to continue the work without turning the tractor main body when the tractor shuttles in a field. CONSTITUTION:A turn table 9 is provided on the upper end section of a tractor main body 1, and a rotary frame 11 is rotatably provided on this turn table 9 centering a rotary shaft section 12. A rotary shaft is coaxially protruded on the rotary frame 11 from a rotary shaft section 12 and a PTO gear box 7 to constitute a transmission mechanism 14, and the power is transmitted to a PTO15 provided at the lower section of the rotary frame 11. A work fitting device 16 is provided below the PTO15, and a travel operation device 17 is fitted to the rotary frame 11. When the rotary frame 11 is rotated, the travel direction of the tractor is automatically transferred. |
