| 摘要 |
PURPOSE:To improve the wiping capability for a wind-shield surface and to enable the removal of dirts toughly adhered thereon by equipping a plurality of wiping blades. CONSTITUTION:At the under-part of the head groove part 2, neck groove part 3 and shoulder groove part 4 having the shape for being supportedly fixed to a holding member 1, the blades 5 with arrow head-shape in cross section are oppositely formed with equal interval (a). The hole 8 drilled in the intermediate part, etc. in the interval (a) of the blades 5 equipped oppositely, is connected to the hose 9 flowing washing liquid. The hose 9 connects the blade 5 part to a washer tank 10 for ejecting washing liquid in the washer tank 10 into the gap (a). However, in its intermediate part, the switching device 11 capable of changing washing liquid into hot washing liquid by switching, is equipped therebetween, while passing the washing liquid being joined in the midway. |
