IP Library › Granted Patent US 11,547,066

Granted Patent B2

US 11,547,066 · App. 16/028,484 · Granted Jan 10, 2023

Mobile drip tube irrigation system having adjustable drip tube positioning

Inventor: Monty J. Teeter (Ulysses, KS)

A01G25/02 A01G25/092

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Quick Facts

Patent No.: US 11,547,066
App. No.: 16/028,484
Granted: Jan 10, 2023
Kind: B2

External Links

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Abstract

A mobile drip irrigation system includes a plurality of drip tubes anchored at a first end to a water supply conduit. As the mobile irrigation system travels across a surface to be watered a second, free end of each drip tube is pulled along the surface to provide precise and uniform water distribution through the drip tubes. A cable extending across each section of the mobile irrigation system is attached to the plurality of drip tubes within that section, with the cable movable via a winch mechanism to shift the position of the drip tubes within that section to correspondingly shift the drag path of the tubes to a desired location. In exemplary embodiments, a lower manifold distributes water to the drip tubes, and in further embodiments a support restraint provides support to the lower manifold.

Claims (50)

1. A mobile drip tube irrigation system having adjustable drip tube positioning, comprising:

first and second towers supporting a water distribution conduit extending therebetween;

a plurality of drip tubes in fluid communication with the water distribution conduit, each drip tube operable to emit water onto an agricultural field;

a first winch mechanism affixed to the first tower;

a second winch mechanism affixed to the second tower; and

a first anchoring cable extending between the first and second towers, wherein a first end of the first anchoring cable is attached to the first winch mechanism and a second end of the first anchoring cable is attached to the second winch mechanism such that operation of the first or second winch mechanisms imparts lateral movement of the first anchoring cable relative to the first and second towers, wherein each of the plurality of drip tubes is attached to the first anchoring cable such that lateral movement of the first anchoring cable between the first and second towers correspondingly moves the plurality of drip tubes laterally while maintaining equal spacing between adjacent drip tubes.

2. The mobile drip tube irrigation system of claim 1 , further comprising a second anchoring cable extending between the first and second towers and to which the plurality of drip tubes are connected, wherein the second anchoring cable is connected at each end to the corresponding tower by third and fourth winch mechanisms, respectively and wherein lateral movement of the second anchoring cable between the first and second towers using the third and fourth winch mechanisms correspondingly moves the plurality of drip tubes laterally.

3. The mobile drip tube irrigation system of claim 2 , further comprising a first truss member extending generally alongside the water distribution conduit in spaced apart relationship, and a support restraint attached between the first truss member and the first anchoring cable or the second anchoring cable, wherein the support restraint comprises first and second hooks attached at opposite ends of a support cable and the first hook is secured around the first truss member and the second hook is secured around the first anchoring cable or the second anchoring cable.

4. The mobile drip tube irrigation system of claim 1 , further comprising a plurality of drop tubes extending between the water distribution conduit and a corresponding one of the plurality of drip tubes.

5. A mobile drip tube irrigation system having adjustable drip tube positioning, comprising:

first and second towers supporting a water distribution conduit extending therebetween;

a lower manifold extending between the first and second towers and positioned below the water distribution conduit, the lower manifold for distributing water to a plurality of drip tubes attached in fluid communication thereto, each drip tube operable to emit the water;

a plurality of drop tubes extending between and in fluid communication with the water distribution conduit and the lower manifold for supplying the water to the lower manifold for further distribution to the plurality of drip tubes;

a first winch mechanism affixed to the first tower;

a second winch mechanism affixed to the second tower;

a third winch mechanism affixed to the first tower;

a fourth winch mechanism affixed to the second tower;

a second anchoring cable attached to the plurality of drop tubes and extending between the first and second towers, wherein a first end of the second anchoring cable is attached to the third winch mechanism and a second end of the second anchoring cable is attached to the fourth winch mechanism such that operation of the third or fourth winch mechanisms imparts lateral movement of the second anchoring cable relative to the first and second towers; and

wherein the lower manifold is attached to the first anchoring cable such that lateral movement of the first and second anchoring cables between the first and second towers moves the plurality of drip tubes laterally, and

wherein equal lateral movement of the first and second anchoring cables shifts the drop tubes while maintaining equal spacing between adjacent drop tubes.

6. The mobile drip tube irrigation system of claim 5 , further comprising a first truss member extending generally alongside the water distribution conduit in spaced apart relationship, and a support restraint attached between the first truss member and the lower manifold, wherein the support restraint comprises first and second hooks attached at opposite ends of a support cable and the first hook is secured around the first truss member and the second hook is secured around the lower manifold.

7. A mobile drip tube irrigation system having adjustable drip tube positioning, comprising:

first and second towers supporting a water distribution conduit extending therebetween;

a plurality of drip tubes in fluid communication with the water distribution conduit, each drip tube operable to emit water onto an agricultural field;

a first winch mechanism affixed to the first tower and a second winch mechanism affixed to the second tower; and

a first anchoring cable extending between the first and second towers, wherein a first end of the first anchoring cable is attached to the first winch mechanism at the first tower and a second end of the first anchoring cable is connected to the second winch mechanism providing lateral movement of the first anchoring cable relative to the first and second towers, and wherein each of the plurality of drip tubes is attached to the first anchoring cable such that lateral movement of the first anchoring cable between the first and second towers using the first and second winch mechanisms correspondingly moves the plurality of drip tubes laterally while maintaining equal spacing between adjacent drip tubes.

8. The mobile drip tube irrigation system of claim 7 , further comprising a second anchoring cable extending between the first and second towers and to which the plurality of drip tubes are connected, wherein the second anchoring cable is connected at each end to the corresponding tower by third and fourth winch mechanisms, respectively and wherein lateral movement of the second anchoring cable between the first and second towers using the third and fourth winch mechanisms correspondingly moves the plurality of drip tubes laterally.

9. The mobile drip tube irrigation system of claim 7 , further comprising a first truss member extending generally alongside the water distribution conduit in spaced apart relationship, and a support restraint attached between the first truss member and the first anchoring cable or the second anchoring cable, wherein the support restraint comprises first and second hooks attached at opposite ends of a support cable and the first hook is secured around the first truss member and the second hook is secured around the first anchoring cable or the second anchoring cable.

10. The mobile drip tube irrigation system of claim 7 , further comprising a plurality of drop tubes extending between the water distribution conduit and a corresponding one of the plurality of drip tubes.

11. A mobile irrigation system having adjustable drop tube positioning, comprising:

first and second towers supporting a water distribution conduit extending therebetween;

a plurality of drop tubes in fluid communication with the water distribution conduit, each drop tube flow connected to a water emitter operable to emit water onto an agricultural field;

a first winch mechanism affixed to the first tower;

a second winch mechanism affixed to the second tower;

a third winch mechanism affixed to the first tower;

a fourth winch mechanism affixed to the second tower;

a second anchoring cable extending between the first and second towers, wherein a first end of the second anchoring cable is attached to the third winch mechanism and a second end of the second anchoring cable is attached to the fourth winch mechanism such that operation of the winch mechanisms imparts lateral movement of the first and second anchoring cables relative to the first and second towers, and wherein each of the plurality of drop tubes is attached to the first anchoring cable and the second anchoring cable such that lateral movement of the first and second anchoring cable between the first and second towers correspondingly moves the plurality of drop tubes and the water emitters connected thereto laterally;

wherein equal movement of the first and second anchoring cables maintains a fixed spacing between the plurality of drop tubes.

12. The mobile irrigation system of claim 11 , further comprising a first truss member extending generally alongside the water distribution conduit in spaced apart relationship, and a support restraint attached between the first truss member and the first anchoring cable or the second anchoring cable, wherein the support restraint comprises first and second hooks attached at opposite ends of a support cable and the first hook is secured around the first truss member and the second hook is secured around the first anchoring cable or the second anchoring cable.

13. The mobile irrigation system of claim 11 , wherein each of the plurality of drop tubes extends between the water distribution conduit and a corresponding one of a plurality of drip tubes.

14. A mobile drip tube irrigation system having adjustable drip tube positioning, comprising:

first and second towers supporting a water distribution conduit extending therebetween;

a first winch mechanism affixed to the first tower;

a second winch mechanism affixed to the second tower;

wherein the lower manifold is attached to the first anchoring cable such that lateral movement of the first anchoring cable between the first and second towers moves the lower manifold and the plurality of drip tubes attached thereto laterally while maintaining equal spacing between adjacent drip tubes.

Continuity (2)

Provisional Application 62529030 · Jul 6, 2017

Related Publication 20190008101A1 · Jan 10, 2019