| 摘要 |
PURPOSE:To jet wash water to a moving car thereby allowing surface washing so as to obtain favorable washing effect, by swinging jet nozzles within a certain angle. CONSTITUTION:When an operation switch 10a is turned ON, a driver closes the window and moves the vehicle 54 forward. As the switch has been turned ON, a pump 14 and motor 28 are rotated, and wash water in a water storage tank 13 is pumped up by the pump 14 to be fed to first, second and third water supply pipes 5a, 5b, 5c. Water jetting pipes 7 are swung by the rotation of the motor 28 via a sprocket 28a, a chain 34, a rotating crank 29, first, second and third connecting rods and swinging links 31, and the pressurized washing water is jetted from nozzle 27. Thus as the washing water is jetted against the vehicle while the direction of the jet streams is being swung, all the surface thereof is simultaneously washed efficiently. |
