| 摘要 |
A driving vehicle is provided to interlock braking operation with transmission operation precisely by forming a simple mechanical interlocking mechanism between a brake pedal and a shift lever. A driving vehicle comprises a continuously variable transmission(4) of a hydrostatic type, a middle part of a shift operating arm(43), a shift lever(40), an operation link mechanism(44,45,47a,47b,48), a brake-operation tool(41) and a stop interlocking mechanism(41a,41b,60,61,62,64). The continuously variable transmission of the hydrostatic type is installed for shifting driving speed of the driving vehicle. The middle part of the shift operating arm for changing output of the continuously variable transmission of the hydrostatic type and varying the driving speed is installed in a rotational shaft(4a) of the continuously variable transmission of the hydrostatic type. The shift lever is installed for shifting from a neutral position where the output of the continuously variable transmission of the hydrostatic type is zero. The operation link mechanism is installed for transferring operation of the shift lever to the shift operation arm. The brake-operation tool is installed for making the output of the continuously variable transmission of the hydrostatic type to be zero so as to stop driving. The stop interlocking mechanism is installed for transferring operation of the brake-operation tool to the shift operation arm.
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