| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology effective in rationally preventing the infiltration of leakage water leaking from a water supply line into a working tool body, in a water supply type power tool. SOLUTION: This water supply type power tool is provided with the working tool body 103; an electric motor 201 stored in the working tool body 103; a working tool 307 driven by the electric motor 201 to perform predetermined machining work to a workpiece; and water supply lines 403, 405 for supplying water to a machining work part performed by the working tool. A connection part 413 set to the water supply line is provided with a waterproof cover 501 for regulating so that the leakage water leaking from the connection part 413 does not reach at least a ventilating aperture 211 for cooling the motor, formed at the working tool body. COPYRIGHT: (C)2005,JPO&NCIPI
|
