| 摘要 |
PROBLEM TO BE SOLVED: To obtain stable strength of an operation bar which operates a control valve of a steering device. SOLUTION: A control valve 20 is arranged on a steering device, for supplying operation oil to a power cylinder 13 according to steering torque input to an input shaft 1, and interrupting operation oil supply at a neutral position during steering operation. A converting mechanism 50 which has an operation bar 51 for operating the control valve 20 coverts the steering torque input to the input shaft 1, into pivoting operation of the operation bar 51. |
