| 摘要 |
PROBLEM TO BE SOLVED: To provide an agricultural working vehicle capable of detecting the start and finish of a swinging operation by a simple constitution. SOLUTION: The side clutch operation mechanism 45 cuts off the side clutch in the case that a steering wheel 7 is operated at or more than a predetermined operational amount. The clutch sensors 49L, 49R can detect the operating state of the side clutch. The controlling part controls the drive of the lifting up and down cylinder for driving the lifting up and down of a transplanting part. The transplanting clutch can switch the presence or absence of the transmission of the driving force to the transplanting part. Also, the controlling part can detect the cut off of the transplanting clutch, the cut off of the side clutch and a retreating operation as the starting triggers of the automatic lifting up and down in swinging time during the operation of the transplanting part. And, on detecting any one of the starting triggers, the controlling part ascends the transplanting part, and then descends the transplanting part on detecting the connection of the side clutch. COPYRIGHT: (C)2011,JPO&INPIT |
