| 摘要 |
PURPOSE:To improve workability by providing a front power take-off shaft in such a way that it can be selectively switched and interlocked with a front wheel drive shaft or a power take-off drive shaft and enabling the driving configuration of working machines which are to be attached to the front of the tractor, to be changeable in various ways. CONSTITUTION:In a transmission case 2, a gear 32 is installed on a front-wheel drive shaft 3 and is arranged to always mesh with the gear 33 of an input shaft 30 for driving a front axle. In this transmission case 2, a front power take-off shaft 5 is provided allowing a spline part to be forwardly projected, and two gears 34 and 35 are rotatably installed on this shaft 5. One gear 34 of these idle gears is allowed to always mesh with a gear 36 installed on a power take-off drive shaft 6, and the front power take-off shaft 5 is interlocked with the front wheel drive shaft 3 or with the power take-off drive shaft 6 by selectively sliding a changeover clutch body 37 provided between the gears 34, 35. |
