| 摘要 |
PURPOSE: An excavator is provided to heighten work efficiency and to shorten working hours. CONSTITUTION: The excavator comprises: an excavation unit(1) composed of a motor(4) and an excavation blade(5) and attached with a soil feed unit(2); a soil feed unit(2) composed of a conveyor belt(7) provided with many fire shovels(6) and connected with a motor, and a guide tube formed backward to make soil fall down the wanted location; and a control unit(3) provided with a working switch and a working lever to operate the excavation unit(1) and hinged on the excavation unit(1) by a connecting rod.
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