Abstract: Disclosed is a working vehicle capable of working and driving in stable condition while suppressing the adverse effect caused by the load variation such as sudden dashing from an associated ground working implement. The working vehicle comprises a controller for controlling the variator ratio of its toroidal mechanism to oppose the variation of the load when the toroidal mechanism is loaded on its output side. The controller adjusts the variator ratio appropriately when the engine starts.

Abstract: Disclosed is a working vehicle capable of working and driving in stable condition while suppressing the adverse effect caused by the load variation such as sudden dashing from an associated ground working implement. The working vehicle comprises a controller for controlling the variator ratio of its toroidal mechanism to oppose the variation of the load when the toroidal mechanism is loaded on its output side. The controller adjusts the variator ratio appropriately when the engine starts.

Abstract: The present invention provides a tractor 1 constructed so that an engine 2 is mounted on the front portion of a traveling vehicle body having front wheels 19 and rear wheels 11, a transmission case 3 is provided at the rear portion of the traveling vehicle body, an output shaft 2a of the engine 2 and a transmission input shaft 5 provided on the front face of the transmission case 3 are joined to each other by a first universal joint 6, and a work machine 24 is attached between the front and rear wheels 19 and 11 in a manner enabling it to rise and fall, wherein a front wheel traveling input shaft 15 is provided sat the rear portion of the front axle housing 14 that supports the front wheels 19 so as to project rearward to the inclined upper side, and this front wheel traveling input shaft 15 and a front wheel driving shaft 13 projecting from the transmission case 3 are joined to each other by a second universal joint 17.

Abstract: The present invention provides a tractor 1 constructed so that an engine 2 is mounted on the front portion of a traveling vehicle body having front wheels 19 and rear wheels 11, a transmission case 3 is provided at the rear portion of the traveling vehicle body, an output shaft 2a of the engine 2 and a transmission input shaft 5 provided on the front face of the transmission case 3 are joined to each other by a first universal joint 6, and a work machine 24 is attached between the front and rear wheels 19 and 11 in a manner enabling it to rise and fall, wherein a front wheel traveling input shaft 15 is provided sat the rear portion of the front axle housing 14 that supports the front wheels 19 so as to project rearward to the inclined upper side, and this front wheel traveling input shaft 15 and a front wheel driving shaft 13 projecting from the transmission case 3 are joined to each other by a second universal joint 17.