SYSTEM ZUM WASCHEN VON SCHEINWERFERN

摘要

A spraying device comprising a housing 12 containing a top and bottom portion defining a chamber therein for fluid ingress and egress into the bottom portion wherein the housing includes an outer structure 18 containing an inner structure 16 , and a tensioning device 22 which releasably positions the outer structure at the housing bottom. The inner structure 16 is engaged to an arm member 20 for spraying said fluid, such that the inner structure causes the arm member to move in a linear and rotating relationship relative to housing. The outer structure 18 and inner structure 16 are engaged to one another such that the outer structure 18 causes the inner structure to move in a linear and rotating relationship relative to the housing. The ingress of fluid in the chamber causes the inner and outer structures to move linearly and at a predetermined point the inner structure is prevented from moving in the liner direction while the outer structure continues to move linearly, thereby causing said inner structure to rotate.