| 摘要 |
PROBLEM TO BE SOLVED: To provide a combine capable of changing conveyance speed of a feed chain to a speed for taking over grain culms efficiently from a reaping device.SOLUTION: A first state for maintaining conveyance speed (VF) of a feed chain (12B) at a fixed speed (VF1) regardless of traveling speed, and a second state for changing the conveyance speed (VF) of the feed chain (12B) synchronously with conveyance speed (VF) of a reaping device (4) are set, and a speed control dial (6A) for changing the conveyance speed (VF1) of the feed chain (12B) in the first state is provided. |
