| 摘要 |
PROBLEM TO BE SOLVED: To provide a practical and compact concrete cutter having a sewage suction device.SOLUTION: A concrete cutter of the present invention has a blade 4 for cutting a concrete layer disposed on one side of a frame, and an engine 3 for driving the blade, a water tank 2 and a sewage suction device 9 disposed on a frame 1. Ends of a water supply pipe 6 connected to the water tank and of a suction pipe 10 connected to the suction device open near the blade. The sewage suction device 9 is provided with a casing 9a having an opening at a lower end. A sewage tank 8 is disposed below the suction device, the sewage tank having an opening at a top edge. The suction device and the sewage tank are connected air-tightly via the openings, and the suction device is battery-operated, thus solving the problem. |
