| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a working machine advantageous in terms of an expense and weight, with a pair of left and right drive-type wheels steered by an actuator by making a wheel drive case having a beveled gear mechanism for left and right wheels easily acquired, and by making steering failures of the left and right wheels hardly occur.SOLUTION: A working machine comprises: a rotation transmission shaft 20 for a left wheel which is coaxial with a steering axial core P of the left wheel; a rotation transmission shaft 20 for a right wheel which is coaxial with a steering axial core P of the right wheel; transmission shaft transmission mechanisms 40, 41 which transmit drive forces the transmission shafts 20; and rotation adjustment transmission parts 43 which are provided at the transmission shaft transmission mechanisms 40, 41 and reverse a rotation direction of the rotation transmission shaft 20 for the left wheel and a rotation direction of the rotation transmission shaft 20 for the right wheel reverse. The working machine also comprises an electric steering motor which is connected to a steering operation part of a pair of the left and right wheels so as to be in conjunction therewith, and steers the pair of the left and right wheels.</p> |
