Car wash apparatus with pivotable arms

摘要

An apparatus for washing a vehicle that is relatively moved through the apparatus includes pivotal side arms with independently pivotal nozzles for the dispensing of cleansing fluids as well as a pivotal overhead boom that also includes independently pivotal nozzles so that the side arms and the boom as well as the nozzles associated therewith can be optimally positioned for directing high pressure liquid at the vehicle. The side arms and boom are also moved from retracted to extended positions with power cylinders and retracted from the extended to retracted positions by counter balancing weights.