| 摘要 |
988,315. Windscreen washers. DELMAN CO. April 17, 1963 [Jan. 14, 1963], No. 15028/63. Heading A4F. [Also in Division B2] In a vehicle windscreen cleaning system comprising two rubber nozzles a pump 31 forces cleaning liquid from a reservoir 33 through piping 34 and 37 to the nozzle outlets. The electrical circuit associated with a foot-operated switch 39 for the pump 31 also embodies a hand-operated switch 29 and motor 26 for actuating the two windscreen wipers. |
