Granted Patent B2

US 12,343,748 · App. 17/694,948 · Granted Jul 1, 2025

Inventors: Michael A. McAfee (Tucson, AZ); Saul Le-Garcia Rodolfo (Tucson, AZ)

Assignee: Rain Bird Corporation

B05B3/0454B05B3/026B05B17/04

Abstract

Claims (29)

1. A multi-mode irrigation sprinkler, comprising:

a nozzle for dispensing fluid;

a set of gears for rotating the nozzle; and

an arc setting mechanism that, cooperates with the set of gears, and switches between a part circle mode for the nozzle and a full circle mode for the nozzle,

the arc setting mechanism comprising:

a fixed tab for switching to a first direction for the nozzle;

an adjustable tab movable relative to the fixed tab for setting an arc of rotation for the nozzle when in the part circle mode and for switching to a second direction for the nozzle; and

a toggle for engaging the fixed tab and the adjustable tab to switch between the first direction and the second direction when in the part circle mode;

the adjustable tab being moveable radially outwardly to set the full circle mode and such that the fixed tab is positioned to deflect the toggle radially inward to move past the toggle during an operational state of the full circle mode, allowing continuous rotation of the nozzle in one of the first direction and the second direction.

2. The sprinkler of claim 1 , wherein the fixed tab includes an angled surface that deflects the toggle inward in the full circle mode.

3. The sprinkler of claim 1 , wherein the arc setting mechanism further comprises a trip lever, the toggle being spaced from the trip lever to define a gap therebetween such that the toggle deflects at least in part into the gap to pass by the fixed tab in the full circle mode.

4. The sprinkler of claim 3 , wherein the trip lever includes a ring to mount the trip lever in the arc setting mechanism.

5. The sprinkler of claim 4 , wherein the trip lever includes at least one arcuate member spaced from the ring to support the toggle, the arcuate member defining the gap such that the gap is between the ring of the trip lever and the toggle.

6. The sprinkler of claim 5 , wherein the gap has a first size when the toggle is spaced from the fixed tab, and a second size when the toggle is deflected inward by the fixed tab, the first size being larger than the second size.

7. The sprinkler of claim 1 , wherein the toggle includes a first wall and a second wall, the first wall engages the fixed tab in full circle mode and the second wall is disposed at least in part radially outward of the first wall.

8. The sprinkler of claim 1 , wherein the full circle mode is manually set.

9. The sprinkler of claim 1 , wherein the set of gears includes a plurality of gears for enabling a clockwise rotation of the nozzle and a counterclockwise rotation of the nozzle.

10. An arc setting mechanism for a multi-mode rotor sprinkler having a nozzle for dispensing fluid, the arc setting mechanism comprising:

a fixed tab for switching to a first direction for the nozzle; and

an adjustable tab, movable relative to the fixed tab, for switching to a second direction for the nozzle;

a toggle for engaging the fixed tab and the adjustable tab to switch between the first direction and the second direction in a part circle mode;

the adjustable tab being moveable radially outwardly to set a full circle mode and such that the fixed tab is positioned to deflect the toggle radially inward to move past the toggle during an operational state of the full circle mode, allowing continuous rotation of the nozzle in one of the first direction and the second direction in the full circle mode.

11. The arc setting mechanism of claim 10 , wherein the fixed tab includes an angled surface that deflects the toggle inward when the fixed tab passes by the toggle in the full circle mode.

12. The arc setting mechanism of claim 10 further comprising a trip lever, the toggle being spaced from the trip lever to define a gap therebetween such that the toggle deflects at least in part into the gap in the full circle mode.

13. The arc setting mechanism of claim 12 , wherein the trip lever includes a ring to mount the trip lever in the arc setting mechanism.

14. The arc setting mechanism of claim 13 , wherein the trip lever includes at least one arcuate member spaced from the ring to support the toggle.

15. The arc setting mechanism of claim 14 , wherein the gap has a first size when the toggle is spaced from the fixed tab and a second size when the toggle is deflected inward by the fixed tab, the first size being larger than the second size.

16. The arc setting mechanism of claim 10 , wherein the toggle includes a first wall and a second wall, and the first wall engages the fixed tab and the second wall is disposed at least in part radially outward of the first wall.

17. The arc setting mechanism of claim 11 , wherein the full circle mode is manually set.

Assignments (1)

Continuity (2)

References Cited (400)

Cited By (1)

US 12,440,855