Patent ID: 9016597
Filing Date: 2015-04-28
Classification: B05B

Abstract:
1. An oscillating sprinkler, comprising: a rotatable cylindrical body having a radial inlet wall provided with an aperture and a pair of trunnion saddles disposed on a top of the inlet wall and at opposite sides of the aperture; an impeller housing having an outlet wall opposite to the inlet wall of the rotatable body and a pair of trunnion seats disposed on a bottom of the outlet wall; the outlet wall defining two impeller inlets therein with inward slant end facets respectively; and the trunnion seats being arranged in a line normal to that of the impeller inlets; an impeller disposed in the impeller housing; a pair of sweep setting rings disposed underneath the inlet wall of the rotatable body, and each having a radial wall provided with an arcuate slot; and a toggle valve substantially disposed in the rotatable body and configured to control which of the two impeller inlets in the outlet wall of the impeller housing is opened; and wherein the toggle valve comprises: