| 摘要 |
PURPOSE:To reduce the burden of pulling hoses upon travelling of a washer which retractably travels among a plurality of working bays, by providing a hose feed-out/wind-up member for feeding out and winding up hoses, such as, for example, cleaning liquid hoses, in association with the travelling speed of the washer. CONSTITUTION:A washer 5 retractably travels on rail ways composed of a rail way 2 in a working bay B positioned in the center section and curved rail ways 3 in left and right working bays A, C, one of which is optionally selected. This washer is adapted to be used for washing the lower section of a vehicle M which has been lifted up, and is formed as a robot having a box-like shape as a whole, and also having first and second arms 7, 8 each having a plurality of nozzles for jetting cleaning liquid and air. In the body 9 of a washer 5, there is provided a hose feed-out and wind-up member for feeding out or winding up hoses 16 through 20 for electricity, cleaning liquid and air, from and to the washer body 9 in association with the travelling speed of the washer 5. |
