| 摘要 |
PROBLEM TO BE SOLVED: To provide a remote controller for a working machine having a plurality of actuators capable of simultaneously putting the actuators in operation easily by a single hand. SOLUTION: The base of a joy stick capable of making omni-directional manipulation for performing selection from the two actuators of the working machine and the speed control is arranged to be fixed to the arm of an operator, and in an appropriate place on the main joy stick, one or more auxiliary joy sticks are installed for performing selection of any actuator of another working machine besides the two mentioned actuators and the speed control. COPYRIGHT: (C)2005,JPO&NCIPI
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