| 摘要 |
PURPOSE:To obtain reasonable, smooth flexture-travel of a trailer part by connecting the input shaft of a hydraulic pump to the power output shaft of a tractor by means of a flexible power transmitting member in a freely attachable/detachable manner. CONSTITUTION:When a trailer part swivels around a swivel center 3 and undergoes a flexture with respect to a tractor 1 that is running while at work, a flexible power transmitting part 12 bends in a natural manner in accordance with the flexture of a loading platform without creating no problem in power transmission. With this contrivance, the flexture-travel of the trailer part can be performed smoothly, and relative dislocation between a power take-out shaft 11 and a power input shaft 10 and an hydraulic pump 9 can be absorbed, thereby securing good power transmission to the trailer part or the hydraulic pump 9. |
