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    • 5. 发明授权
    • Working vehicle
    • 工作车辆
    • US07857086B2
    • 2010-12-28
    • US12284059
    • 2008-09-18
    • Kensaku WakutaKazuhiko MiyamotoMasahiro HanafusaJunko Shibaoka
    • Kensaku WakutaKazuhiko MiyamotoMasahiro HanafusaJunko Shibaoka
    • B60K28/04
    • E02F9/24E02F3/964E02F9/16
    • A working vehicle in accordance with the present invention is provided with an engine mounted on a front portion of a vehicle body frame constructing a traveling vehicle body, a backhoe arranged on a rear portion of the vehicle body frame, a mower device arranged below the vehicle frame, a seating detecting means detecting a seating of an operator in a control seat on the traveling vehicle body, an engine stop mechanism stopping the engine, and a shift control means for controlling so as to increase and decrease forward and backward moving speeds of the traveling vehicle body. Further, in consideration for a safety at a time of an excavating work by the backhoe, the structure is made such that the engine stop mechanism is actuated at a time of operating the shift control means in the case that the seating detecting means is in an on state, and the seating detecting means is retained to the on state regardless of the seating of an operator in the case that the control seat is directed backward.
    • 根据本发明的工作车辆设置有安装在构成行进车体的车身框架的前部上的发动机,布置在车身框架的后部的反铲机,布置在车辆下方的割草机装置 检测驾驶员在行驶体的控制座上的座位的检测机构,停止发动机的发动机停止机构,以及变速控制机构,其控制以增大和减少前后移动速度的前后移动速度 行车车身。 此外,考虑到在通过反铲的挖掘作业时的安全性,结构被制成使得在座椅检测装置处于起动状态的情况下,在操作变速控制装置时发动机停止机构被致动 并且座位检测装置保持在接通状态,而不管操作者在控制座被向后指向的情况下的位置如何。