Multi-mode traveling sprinkler

• US 7,182,274 B2
• Filed: 11/16/2003
• Issued: 02/27/2007
• Est. Priority Date: 11/16/2003
• Status: Expired due to Fees

• Current Assignee: Melnor Incorporated
• Original Assignee: Melnor Incorporated
• Inventors: Nies, Juergen
• Primary Examiner(s): KIM, CHRISTOPHER S
• Application Number:
  US10/715,864
• Publication Number:
  US 20050103885A1
• Time in Patent Office: 1,199 Days
• Field of Search: 239/743, 239/744, 239/745, 239/747, 239/748, 239/754, 239195-198
• US Class Current: 239/198
• CPC Class Codes: B05B 3/06 by jet reaction , i.e. creating a spinning torque due to a tangential component of the jet
• CPC Class Codes: B65H 2551/13 Remote control devices, e.g. speech recognition
• CPC Class Codes: B65H 75/403 Carriage with wheels
• CPC Class Codes: B65H 75/4478 relating to handling of fluids

Abstract

Aspects of the invention relate to a sprinkler apparatus providing multiple operational modes. For instance, the apparatus can operate as a conventional traveling sprinkler. In addition, the apparatus can provide one or more additional ports so that a user can attach additional hoses or other watering or irrigation equipment. The apparatus can include a switch so that a user can selectively switch a valve so that a fluid flows substantially exclusively to one of these additional ports. In one embodiment, a hose or other fluid dispensing device can be attached to one of the additional ports so that an operator can wash a car, water hanging pots, or perform other watering functions that cannot be accomplished by a traveling sprinkler.

Claims

1. A traveling sprinkler apparatus comprising:

a wheeled frame;

a hose reel rotatably mounted on the frame;

a rotatable sprinkler head;

a transmission for communicating the rotation of the sprinkler to the hose reel such that the hose reel rotates;

a flow control valve;

supply piping having an inlet end and extending to the flow control valve;

sprinkler piping extending between the flow control valve and the sprinkler head; and

discharge piping extending from the flow control valve to an outlet end;

wherein the valve is movable at least between a first position and a second position,

wherein, in the first position, fluid communication is permitted substantially exclusively between the supply piping and the discharge piping, whereby a fluid enters the discharge piping and is discharged from the outlet end of the discharge piping such that the sprinkler apparatus does not travel,

wherein, in the second position, fluid communication is permitted substantially exclusively between the supply piping and the sprinkler piping, whereby a fluid enters and is discharged from the sprinkler head such that the sprinkler head rotates, which, by way of the transmission, causes the sprinkler apparatus to travel.

2. The traveling sprinkler of claim 1 further comprising:

a flow control switch, wherein the flow control switch is operatively connected to the flow control valve so as to move the flow control valve between the first and second positions, whereby a user can selectively move the valve between the first and second positions.

3. The traveling sprinkler apparatus of claim 2 wherein the switch is one of a dial or a knob.

4. The traveling sprinkler apparatus of claim 2 wherein the switch is an electrical controller.

5. The traveling sprinkler apparatus of claim 4 wherein the controller is operated by a remote control unit.

6. The traveling sprinkler of claim 1 further including a first hose connected at one end to the inlet of the supply piping, whereby the other end of the first hose is connected to a fluid source such that a fluid can be supplied to the supply piping.

7. The traveling sprinkler of claim 6 further including a second hose having opposing ends, wherein the second hose is connected at one end to the outlet end of the discharge piping.

8. The traveling sprinkler of claim 1 wherein the flow control valve is a ball valve.

9. The traveling sprinkler of claim 1 wherein the inlet end of the supply piping includes a coupling adapted for connection to a hose.

10. The traveling sprinkler of claim 9 wherein the coupling is located on the hose reel.

11. The traveling sprinkler of claim 10 wherein the coupling includes one of threads or quick disconnects.

12. The traveling sprinkler of claim 1 wherein the outlet end of the discharge piping includes a coupling adapted for connection to one of a hose or a fluid dispensing device.

13. The traveling sprinkler of claim 12 wherein the coupling includes one of threads or quick disconnects.

14. The traveling sprinkler of claim 1 wherein the transmission includes at least a plurality of gears.

15. The traveling sprinkler of claim 1 wherein the valve is further movable to a third position, wherein the supply piping is substantially restricted from fluidly communicating with the discharge piping and the sprinkler piping.

16. The traveling sprinkler of claim 1 further including a housing attached to one of the hose reel or the wheeled carriage, wherein the housing encloses at least a portion of the valve, the sprinkler head, and the discharge piping.