VEHICLE WASHING APPARATUS

摘要

A vehicle washing apparatus having a carriage mounted for movement about a substantially oblong track and a rotatable nozzle assembly mounted on the carriage to which water under pressure is supplied, the reaction force of the water being sprayed by the nozzle assembly rotating the nozzle assembly, and a drive mechanism connected to said nozzle assembly and driven by the nozzle assembly for moving the carriage about the track.