A vehicle wash apparatus including a carriage assembly is supported above
a vehicle. A pair of opposed shuttle assemblies are operatively supported
by the carriage assembly and moveable generally transverse to the
carriage assembly. A pair of spray manifold assemblies are operatively
supported by one of the opposed shuttle assemblies, and each of the spray
manifold assemblies includes a vertical manifold. Each of the pair of
spray manifold assemblies are moveable rectilinearly with the carriage
assembly, transversely with the shuttle assemblies, and pivotally about
the vertical manifold to allow the pair of spray manifold assemblies to
move toward and away from one another and to circumscribe the vehicle.