| 摘要 |
PROBLEM TO BE SOLVED: To provide a self-propelled conveyor capable of securing high height in the discharge side of a conveyor device in the working posture without especially elongating the length of a tilting cylinder. SOLUTION: This self-propelled conveyor is provided with a traveling body 1, a body 2 arranged on the traveling body 1 and having a power chamber 3, the conveyor device 4 arranged above the body 2 so as to be liftable/lowerable and tiltable and the tilting cylinder 11 for tilting the conveyor device 4. A lifting/lowering mechanism for lifting/lowering the conveyor device 4 and a tilting mechanism for tilting the conveyor device 4 are provided independently of each other. The tilting mechanism includes the tilting cylinder 11, and the lifting/lowering mechanism includes a liftable/lowerable support frame 5 supporting the conveyor device 4 and a frame lifting/lowering means for lifting/lowering the support frame 5. The frame lifting/lowering means includes a height adjustment cylinder 9 for lifting/lowering the conveyor device 4 and a first guide cylinder 8 capable of expanding/contracting so as to lift/lower the support frame 5 accompanying expansion/contraction of the height adjustment cylinder 9. COPYRIGHT: (C)2008,JPO&INPIT
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