| 摘要 |
PROBLEM TO BE SOLVED: To eliminate problems that the hunting is caused during the lifting and lowering when a lifting and lowering driving device is hydraulically driven by carrying out the lifting and lowering driving for lifting and lowering a working implement with plural prime movers, the follow-up properties during operation are bad and there is a fear for causing the lowering of hydraulic lifting and lowering performances in the agricultural working car loaded with the plural prime movers and equipped with the ground working implement liftably and lowerably installed in a machine body and stabilize the hydraulic lifting and lowering performances. SOLUTION: This agricultural working car is characterized in that the working car travels by driving with plural primary and secondary prime movers and the working implement is composed and installed liftably and lowerably so as to be located at a prescribed ground height from the machine body and the working implement is composed so as to be driven with the prime mover on one side of the plural prime movers as a lifting and lowering driving source for lifting and lowering the working implement. |
