Liquid distribution apparatus for distributing liquid into a seed furrow

• US 6,763,773 B2
• Filed: 08/26/2002
• Issued: 07/20/2004
• Est. Priority Date: 10/30/1995
• Status: Expired due to Fees

• Current Assignee: Paul E. Schaffert
• Original Assignee: Paul E. Schaffert
• Inventors: Schaffert, Paul E.
• Primary Examiner(s): BATSON, VICTOR D
• Application Number:
  US10/228,688
• Publication Number:
  US 20020195033A1
• Time in Patent Office: 694 Days
• Field of Search: 111/150, 111/189, 111/197, 111/149, 111/190, 111/200, 111/186, 111/188, 111/129, 111/120, 111/118
• US Class Current: 111/150
• CPC Class Codes: A01C 23/025 Continuous injection tools
• CPC Class Codes: A01C 5/062 Devices for making drills or furrows
• CPC Class Codes: A01C 5/064 with rotating tools
• CPC Class Codes: A01C 5/068 Furrow packing devices, e.g. press wheels
• CPC Class Codes: A01C 7/06 Seeders combined with fertilising apparatus
• CPC Class Codes: A01C 7/185 Foot valves
• CPC Class Codes: A01C 7/206 Seed pipes

Abstract

An extension for use with a planter, drill, or other farming implement having a seed tube that deposits seed in a furrow. The extension defining one or more depressions for locating one or more liquid distribution apparatuses arranged to distribute liquid in a furrow well above the seeds, on the seeds, or both.

Claims

1. An extension for use with a furrow opener for properly placing seeds in a furrow, the furrow opener including a liquid supply hose for distributing liquid into the seed furrow, the seed furrow having a centrally located bottom portion and a first sidewall and a second sidewall, the first sidewall and second sidewall extending upwardly and outwardly from the centrally located bottom portion of the seed furrow, said extension comprising:

an elongate flexible body member defining a generally arcuate shape which provides a generally downwardly and rearwardly sweeping orientation, and also defining an upper segment and a lower segment;

the upper segment attachable to the furrow opener;

the lower segment configured to depend downwardly and rearwardly from the furrow opener and extendible into the seed furrow;

the lower segment terminating at a trailing end, the trailing end configured to be spaced above the centrally located bottom portion of the seed furrow;

the lower segment comprising an upper surface defining a length, a first side and a second side, and

the lower segment further comprising a first depression along the length of the upper surface and a second depression between the first depression and the first side of the upper surface.

2. The extension of claim 1 wherein the lower segment further comprises a third depression between the first depression and the second side of the upper surface.

3. The extension of claim 2 wherein the first depression, the second depression, and the third depression receive a liquid distribution apparatus comprising:

a supply channel fluidly connected with the liquid supply hose;

a distribution channel in fluid connection with the supply channel, the distribution channel including at least one outlet angularly oriented with respect to the supply channel; and

whereby when the supply channel is fluidly connected with the liquid supply hose, the at least one outlet is oriented to distribute liquid on at least one of the first sidewall and the second sidewall of the furrow.

4. The extension of claim 3 wherein:

the first depression receives the supply channel; and

the second depression receives the at least one outlet.

5. The extension of claim 3 wherein the extension further comprises a clamp adapted to secure the liquid supply hose and the liquid distribution apparatus to the extension.

6. The extension of claim 1 wherein the lower segment further comprises a lower surface having a downwardly convex shape.

7. The extension of claim 1 wherein the lower segment defines a decreasing width dimension between the first side and the second side.

8. An extension for use with a furrow opener for properly placing seeds in a seed furrow, the furrow opener including a liquid supply hose for distributing liquid into the seed furrow, the seed furrow having a centrally located bottom portion and a first sidewall and a second sidewall, the first sidewall and the second sidewall extending upwardly and outwardly from the centrally located bottom portion of the seed furrow, said extension comprising:

an elongate flexible body member which provides a generally downwardly and rearwardly orientation, and also defining an upper and lower segment;

the upper segment attachable to the furrow opener;

the lower segment configured to depend downwardly and rearwardly from the furrow opener and extendible into the seed furrow;

a first liquid distribution apparatus connected with the lower segment, the first liquid distribution apparatus comprising a plurality of outlets; and

a second liquid distribution apparatus connected with the lower segment, the second liquid distribution apparatus comprising a single outlet.

9. The extension of claim 8 wherein the first liquid distribution apparatus comprises:

a supply channel adapted to fluidly connect with the liquid supply hose; and

a distribution channel in fluid connection with the supply channel, the distribution channel including at least one of the plurality of outlets angularly oriented with respect to the supply channel.

10. The extension of claim 9 further comprising when the supply channel is fluidly connected with the liquid supply hose, the plurality of outlets are oriented to distribute liquid on the first sidewall and the second sidewall of the furrow.

11. The extension of claim 8 wherein the furrow opener further comprises a second liquid supply hose, the second liquid distribution apparatus further comprises an inlet and an outlet, the inlet adapted to fluidly connect with the second liquid supply hose.

12. The extension of claim 11 whereby when the inlet is fluidly connected with the second supply hose, the single outlet is oriented to distribute liquid in the centrally located bottom portion of the furrow.

17. The extension of claim 8 wherein:

the lower segment terminates at a trailing end, the trailing end configured to be spaced above the centrally located bottom portion of the seed furrow;

the lower segment comprising a lower surface having a downwardly convex shape; and

the lower segment defining a width dimension decreasing along its length.

13. An extension for use with a furrow opener for properly placing seeds in a seed furrow, the furrow opener including a liquid supply hose for distributing liquid into the seed furrow, the seed furrow having a centrally located bottom portion and a first sidewall and a second sidewall, the first sidewall and the second sidewall extending upwardly and outwardly from the centrally located bottom portion of the seed furrow, said extension comprising:

an elongate flexible body member which provides a generally downwardly and rearwardly orientation, and also defining an upper and lower segment;

the upper segment attachable to the furrow opener;

the lower segment configured to depend downwardly and rearwardly from the furrow opener and extendible into the seed furrow;

a first liquid distribution apparatus connected with the lower segment;

a second liquid distribution apparatus connected with the lower segment; and

wherein the upper segment defines a first depression, and wherein the first liquid distribution apparatus is seated within the first depression.

14. The extension of claim 13 wherein the extension defines a length, a first side edge, and a second side edge, and wherein the first depression extends along the length of the extension and further extends between the length and the first side edge.

15. An extension for use with a furrow opener for properly placing seeds in a seed furrow, the furrow opener including a liquid supply hose for distributing liquid into the seed furrow, the seed furrow having a centrally located bottom portion and a first sidewall and a second sidewall, the first sidewall and the second sidewall extending upwardly and outwardly from the centrally located bottom portion of the seed furrow, said extension comprising:

an elongate flexible body member which provides a generally downwardly and rearwardly orientation, and also defining an upper and lower segment;

the upper segment attachable to the furrow opener;

the lower segment configured to depend downwardly and rearwardly from the furrow opener and extendible into the seed furrow;

a first liquid distribution apparatus connected with the lower segment;

a second liquid distribution apparatus connected with the lower segment; and

wherein the upper segment defines a second depression, and wherein the second liquid distribution apparatus is seated within the second depression.

16. The extension of claim 15 wherein the upper segment defines a length, and wherein the second depression extends along the length of the upper segment.

18. An extension for use with a furrow opener for properly placing seeds in a furrow, the furrow opener including at least one liquid supply hose for distributing liquid into the seed furrow, the seed furrow having a centrally located bottom portion and a first sidewall and a second sidewall, the first sidewall and the second sidewall extending upwardly and outwardly from the centrally located bottom portion of the furrow, said extension comprising:

an elongate flexible body member defining a generally arcuate shape which provides a generally downwardly and rearwardly sweeping orientation, and also defining an upper and lower segment;

the upper segment attachable to the furrow opener;

the lower segment configured to depend downwardly and rearwardly from the furrow opener and extendible into the seed furrow; and

the lower segment defining a means for securing a liquid distribution apparatus thereto.

19. The extension of claim 18 further comprising a means for distributing liquid into the seed furrow connected with the lower segment.