| 摘要 |
PURPOSE:To facilitate operation of a working car equipped with a fluid pressure type stepless, reversible speed-change device by providing a pedal to change over from the regular rotation to the inverted rotation and viceversa. CONSTITUTION:A pedal 21 is provided to change over the rotation of a fluid pressure type stepless transmission 25 from forward to backward and vice versa and a pair of vibration members 26, 27 which are interlocked with this pedal 21 oscillating together concentrically, are provided. A spring which is equipped with a stopper 32 to check the oscillation, is loaded on these members. The pedal returns automatically to the neutral position when the foot is removed from it by the action of the spring 31 and the stopper 32, so that changeover from forward to backward and vice versa can be done easily by the action of a foot. |
