| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydraulic excavator equipped with a snow-removing attachment, which efficiently carries out snow removing work at a high altitude such as a roof. SOLUTION: The hydraulic excavator 1 has the rotary snow-removing attachment 11 detachably attached to a distal end of an arm 7 thereof. The attachment 11 is formed of an auger 12 for raking snow, a blower 13 for sucking the snow raked by the auger 12, and a chute 14 for discharging the snow sucked by the blower 13. The hydraulic excavator further has a camera 27 set at a proximal end of the arm 7, for monitoring working conditions of the snow-removing attachment 11, and a monitor device 28 arranged in a cab 4, for displaying images photographed by the camera 27. COPYRIGHT: (C)2006,JPO&NCIPI
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