| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus for controlling the posture of a work machine which can absorb the abrupt posture change of a pest control boom and maintain the pest control boom in a prescribed horizontal posture. SOLUTION: The apparatus for controlling a work machine posture comprises an inclination sensor 45 for detecting the right and left inclining posture of a travel vehicle 1, an inclination setting apparatus 58 for setting the inclining posture of pest control booms 22, 23 attached to the front part of the travel vehicle 1, an installation frame 12 installed in the front part of an elevation link system 10 extended forward from the travel vehicle 1, an upper rotary shaft 14 for turning an arm 18 extended in the right and left direction and a lower rotary shaft 15 for turning the pest control booms 22, 23 installed in the upper and the lower sides of the installation frame 12, balance springs 31, 32 for joining the arm 18 and the pest control booms 22, 23, and an actuator 20 installed between the arm 18 and the installation frame for changing the turning angle of the booms 22, 23. COPYRIGHT: (C)2004,JPO
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