| 摘要 |
A washing device (3) comprising a lance (9) provided with a handle for the handling thereof, a water supply for the lance (9) and characterised in that it further comprises power supply means of the lance (9), in particular an electric collector allowing 360° rotation about the support (6) of same. Such a device is particularly suited for use in a washing station or on a vehicle for washing streets using a pressurised jet. In particular, it has the advantage of being able to power a washing programme selector arranged on the handle of the lance, as well as warning lights or sounds. |
