| 摘要 |
PROBLEM TO BE SOLVED: To make a hydraulic pump suitably drivable without trouble in a steering operation structure of a working machine. SOLUTION: The steering operation structure of the working machine is composed by installing freely steerable front wheels in a transmission case 9 arranged at the front of a machine body, operatively connecting the lower part of a steering shaft 88 inserted and supported from the vertical directions in the transmission case 9 with a steering mechanism of the front wheels so as to drive the hydraulic pump for feeding working hydraulic oil with a pump driving shaft 78 operatively connected with an engine and transversely installed. In the steering operation structure of the working machine, the pump driving shaft 78 is inserted and supported in the transmission case 9 at the rear of the steering shaft 88 in the transmission case of the machine body. COPYRIGHT: (C)2008,JPO&INPIT |
