| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a working vehicle with a continuously variable transmission, capable of driving a working machine so as to meet the traveling speed of the vehicle, and driving it even if the vehicle stops. SOLUTION: This working vehicle transmits the output of an engine 1 to a propeller shaft 8 through an automatic transmission 7 for driving and performs various types of operations at a spreader 2, and is provided with a shaft 42 for driving a working machine involving the first and second driven pulleys 43, 44 driven by the first and second driving pulleys 46, 48, the first driving pulley 46 mounted on an input shaft 33 driven by a propeller shaft 8 through the first one-way clutch 49, and the second driving pulley 48 mounted on a crank shaft 21 through the second one-way clutch 50. The first one-way clutch 49 idles from a stopping condition to prescribed speed so that the second driving pulley 48 may drive a spreader 2, and the second one-way clutch 50 idles at the speed higher than the prescribed speed so that the first driving pulley 46 may drive the spreader 2.</p> |
