| 摘要 |
PROBLEM TO BE SOLVED: To provide an auto lift controller for a combine harvester improved in safety by an auto lift function. SOLUTION: This auto lift controller for a combine harvester 100 is designed to lift a reaping part c when backing a car body through a prescribed distance. When a grain culm sensor is switched off at the time of backing, the reaping part c is lifted when the car body is backed through a shorter distance L2 than a backing distance L1 in the case of the switched on grain culm sensor.
|
