| 摘要 |
PROBLEM TO BE SOLVED: To provide the constitution technology of an operating member effective in reducing an operator's operation in an industrial vehicle. SOLUTION: Four operating levers 141, 142, 143, 144 are arranged at a front part on a rest member 120 of an armrest 100 in an fork lift truck. All the operating knobs of these operating levers are arranged at nearly equal spaces on a circular arc line L with a radius almost equivalent to the length of the arm around a reference point P as the center. The reference point P corresponds to the elbow position in the resting state of the operator's arm placed on a pad part 130. The arrangement of the operating knobs of the operating levers 141, 142, 143, 144 can thereby coincide with the motion of the operator's hands and fingers. COPYRIGHT: (C)2004,JPO
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