US736369A - Double-disk drill. - Google Patents

Double-disk drill. Download PDF

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Publication number
US736369A
US736369A US15638903A US1903156389A US736369A US 736369 A US736369 A US 736369A US 15638903 A US15638903 A US 15638903A US 1903156389 A US1903156389 A US 1903156389A US 736369 A US736369 A US 736369A
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Prior art keywords
disks
colter
disk
drill
boot
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Expired - Lifetime
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US15638903A
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James M Pierce
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WILLIAM A DYNES
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WILLIAM A DYNES
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Priority to US15638903A priority Critical patent/US736369A/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows
    • A01C5/064—Devices for making drills or furrows with rotating tools

Definitions

  • the object of our invention is to provide a double-disk drill which will make two distinct furrows in the soil with a little ridge between them, and thereby effect a more uniform and wider distribution of the grain;
  • a further object is to provide a double disk drill which will not become clogged in grassy or wet soil.
  • a further object is to provide a disk drill that is simple in construction, and hence economical to manufacture, and that will be strong and durable and of light draft.
  • the invention consists generally in providing a wheel-colter in advance of each pair of disks, the forward edges of the disks lapping past the rear edge of the colter, which lies between them.
  • the invention consists in providing an improved cleaning device between the pair of disks.
  • Figure 1 is a side elevation of a pair of drill-disks and the boot with our invention applied thereto.
  • Fig. 2 is a plan view of the same.
  • Fig. 3 is a rear view.
  • Fig. 4 is an enlarged detail section.
  • Fig. 5 is a section on the line 0c 00 of Fig. 4.
  • Fig. 6 is an enlarged detail of the cleaning devices provided between the rear edges of the disks.
  • 2 represents a boot of the usual construction, having cone-bearings 3 for the drill-disks 4, which, as usual in drills of this type, arearranged obliquely with respect to one another, converging from their rear toward-their forward edges.
  • the disks areheld in place by a bolt5 or other suitable
  • the forward edges of the disks cooperate to a make a furrow in the soil wherein the seed is dropped through the boot, and as it is desirable to make as wide and uniform a distribution of the seed as possible we provide a colter 6 in advance of the drill-disks, mounted in bearings 7 in the drag-bars 8, that are secured at their rear ends to the boot and at their forward ends to the frame of the machine in the usual manner.
  • the colter traveling in advance of the drilldisks will make a single furrow in the'soil and the disks following thereafter will make two distinct furrows in the furrow made by the colter, and as the furrows are made by the disks a little ridge of earth willbe pressed up between them, separating one furrow from the other, so that when the drill has passed along the grain will appear in two rows, separated by the middle ridge of earth in the bottom of the furrow made by the colter.
  • the grain will thus be more evenly distributed through the soil and will grow and yield better than where it lies in one row in the bottom of a single furrow.
  • the colter traveling in advance of the disks will cut the grass, sticks, and roots and lumps of earth that would tend to clog the disks and interfere with their successful operation.
  • the edge of the colter will also act as a cleaner to keep the edges of the disks on the inside terial that would prevent them from entering the soil.
  • the edges of the disks will in turn keep the edge of the colter clean. found that this arrangement of the disks will act very effectually to keepthe colter clean, and the. colter in turn will keep the inner faces of the disks clean, so that except in a wet soil it will not be necessary to provide any other cleaning device for the disks.
  • the cleaning devices that we employ consist of arms 9, loosely mounted on a bushing 10, that is supported by aheaded bolt 11, fitting within a socket in said boot. These arms are similar in construction, and each of them is preferably provided with a plate 12, that is adapted to bear upon the outer face of the adjacent disk, and each arm also carries a plate 13, that bears on the inner face of the opposite disk to that on which the other plate on the same arm bears.
  • a spring 14, connecting said arms, tends to draw their cleanerplates against the surfaces of the disks.
  • the cleaner-plates bear with sufficient pressure on the disks to scrape off mud or other accumulations thereon and yield sufficiently to accommodate themselves to any inequalities that may exist in the surface of the disks or variation in their angle of adjustment.
  • cleaner-arms having holes to receive the shank of said bolt and a bushing fitting within the holes in said arms and bearing at one end upon said boot and engaged at its other end by the head of said bolt.
  • a revolving disk in combination with a wheel-colter arranged in advance of said disk and having its rear edge lapping by and acting as a cleaner for the forward edge of said disk.

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cleaning In General (AREA)

Description

No. 736,369. v PATENTED AUG. 18, 1903. W. A. DYNES Kz J. M. PIERCE.
DOUBLE DISK DRILL.
APPLICATION 11.21) MAY 9, 1903.
no MODEL. 2 SHEETS-SHEET 1.
ll I I]: o If;
"VI/[am H. fillies nd James I! P/rce.
By WM M me uunms PEKERS on, prworoumon WASHINGTON, u. c.
No. 736,369. PATENTED AUG. 18, 1903. W. A. DYNES & J. M. PIERCE.
DOUBLE DISK DRILL.
APPLICATION FILED MAY 9. 1902.
2 SHEETS-SHEET 2.
I0 MODEL.
a d Valves/V. Plfce WW; W
m: Nmms PETERS so. woman's msHlNGToN, o. c
UNITED STATES it Patented August 18, 1903.
PATENT OFFICE.
WILLIAM A. DYNES AND JAMES M. PIERCE, OF OWATONNA, MINNESOTA;
SAII) PIERCE ASSIGNOR TO SAID DYNES.
DOUBLE-DISK DRILL.
SPEGIFIGAIIOH forming part of Letters Patent N o. 736,,369, dated August 18, 1903. Application filed May 9,1903. Serial No. 156.389. (No modehl T aZZ whom it mayconcern:
Be it known that we, WILLIAM A. DYNES and JAMES M. PIERCE, of Owatonna, in the county of Steele, State of Minnesota, have invented certain new and useful Improvements in Double-Disk Drills, of .which the following is a specification.
The object of our invention is to provide a double-disk drill which will make two distinct furrows in the soil with a little ridge between them, and thereby effect a more uniform and wider distribution of the grain;
A further object is to provide a double disk drill which will not become clogged in grassy or wet soil.
A further object is to provide a disk drill that is simple in construction, and hence economical to manufacture, and that will be strong and durable and of light draft.
The invention consists generally in providing a wheel-colter in advance of each pair of disks, the forward edges of the disks lapping past the rear edge of the colter, which lies between them.
Further, the invention consists in providing an improved cleaning device between the pair of disks.
Further, the invention consists in various constructions and combinations, all as hereinafter described, andparticularly pointed out in the claims.
In the accompanying drawings, forming.
part of this specification, Figure 1 is a side elevation of a pair of drill-disks and the boot with our invention applied thereto. Fig. 2 is a plan view of the same. Fig. 3 is a rear view. Fig. 4 is an enlarged detail section. Fig. 5is a section on the line 0c 00 of Fig. 4. Fig. 6 is an enlarged detail of the cleaning devices provided between the rear edges of the disks.
a In the drawings, 2 represents a boot of the usual construction, having cone-bearings 3 for the drill-disks 4, which, as usual in drills of this type, arearranged obliquely with respect to one another, converging from their rear toward-their forward edges. The disks areheld in place by a bolt5 or other suitable The forward edges of the disks cooperate to a make a furrow in the soil wherein the seed is dropped through the boot, and as it is desirable to make as wide and uniform a distribution of the seed as possible we provide a colter 6 in advance of the drill-disks, mounted in bearings 7 in the drag-bars 8, that are secured at their rear ends to the boot and at their forward ends to the frame of the machine in the usual manner.
We prefer to make the colter of greater diameter than the disks 4 and mount it in the drag-bars so that its lower edge will be below the lower edges of the disks and will therefore dig deeper into the soil. We do not Wish, however, to confine ourselves either to the size shown of the colter or the disks, as the same may be varied at will.
The colter traveling in advance of the drilldisks will make a single furrow in the'soil and the disks following thereafter will make two distinct furrows in the furrow made by the colter, and as the furrows are made by the disks a little ridge of earth willbe pressed up between them, separating one furrow from the other, so that when the drill has passed along the grain will appear in two rows, separated by the middle ridge of earth in the bottom of the furrow made by the colter. The grain will thus be more evenly distributed through the soil and will grow and yield better than where it lies in one row in the bottom of a single furrow.
The colter traveling in advance of the disks will cut the grass, sticks, and roots and lumps of earth that would tend to clog the disks and interfere with their successful operation. The edge of the colter will also act as a cleaner to keep the edges of the disks on the inside terial that would prevent them from entering the soil. The edges of the disks will in turn keep the edge of the colter clean. found that this arrangement of the disks will act very effectually to keepthe colter clean, and the. colter in turn will keep the inner faces of the disks clean, so that except in a wet soil it will not be necessary to provide any other cleaning device for the disks.
It frequently happens that the drill is used in a wet soil or on land where a portion is 100 'free from accumulations of mud or other ma- 4 NVe have muddy, and we therefore prefer to provide cleaning devices located above the rear edges of the disks and supported, preferably, upon the boot. The cleaning devices that we employ consist of arms 9, loosely mounted on a bushing 10, that is supported by aheaded bolt 11, fitting within a socket in said boot. These arms are similar in construction, and each of them is preferably provided with a plate 12, that is adapted to bear upon the outer face of the adjacent disk, and each arm also carries a plate 13, that bears on the inner face of the opposite disk to that on which the other plate on the same arm bears. A spring 14, connecting said arms, tends to draw their cleanerplates against the surfaces of the disks. The cleaner-plates bear with sufficient pressure on the disks to scrape off mud or other accumulations thereon and yield sufficiently to accommodate themselves to any inequalities that may exist in the surface of the disks or variation in their angle of adjustment.
WVe claim as our invention- 1. The combination,with a drill-boot, of the disks mounted thereon and having converging forward edges, and a wheelcolter arranged in advance of said disks, for the purpose specified.
2. The combination,with a drill-boot, of the disks mounted thereon and converging from the rear toward the front, and a wheel-colter provided in advance of said disks and having its rear edge inserted between them, for the purpose specified.
3. The combination,with a drill-boot, of the disks mounted thereon and having contiguous forward edges, and a wheel-colter provided in advance of said disks with its rear edge inserted between them and arranged to clean theirinner faces, and the edges of said disks lapping past the edge of said colter and acting as cleaners therefor, substantially as described.
4. The combination,with a boot,of the disks mounted thereon, cleaning devices pivoted on said boot, each cleaning device arranged to engage the outer surface of one disk and the inner surface of the other,and means for holding said devices against said surfaces with a yielding pressure.
5. The con1bination,with a boot,of the disks mounted thereon, cleanerplates having a common pivot and arranged to engage respectively the outer face or surface of one disk and the inner surface of the other, and a spring for yieldingly holding said plates against said surfaces.
6. The combination, with a boot having a threaded hole, of a bolt having a threaded end to enter said hole, cleaner-arms having holes to receive the shank of said bolt and a bushing fitting within the holes in said arms and bearing at one end upon said boot and engaged at its other end by the head of said bolt.
7. The combination, with a drill-boot, of a disk mounted thereon and a wheel-colter arranged in advance of said disk and having its rear edge lapping by and acting as a cleaner for the forwarded ge of said disk,substantially as described.
8. A revolving disk, in combination with a wheel-colter arranged in advance of said disk and having its rear edge lapping by and acting as a cleaner for the forward edge of said disk.
In witness whereof we have hereunto set our hands this 20th day of April, 1903.
, WILLIAM A. DYNES.
JAMES M. PIERCE. In presence of RICHARD PAUL, S. V. GRIFFIN.
US15638903A 1903-05-09 1903-05-09 Double-disk drill. Expired - Lifetime US736369A (en)

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Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577775A (en) * 1949-05-20 1951-12-11 Paul E Lemmon Combination of rotary furrower and press wheels
US2920587A (en) * 1956-12-12 1960-01-12 Deere & Co Dual disk furrow opener
US3507233A (en) * 1965-09-10 1970-04-21 Massey Ferguson Services Nv Seed drill
US3513790A (en) * 1968-07-12 1970-05-26 Int Harvester Co Furrow opener assembly
US4275671A (en) * 1977-07-26 1981-06-30 Baker Christopher J Seed sowing implements
US4550122A (en) * 1983-07-18 1985-10-29 Fleischer Manufacturing, Inc. Attachment for removing residue in front of a planter
US4920901A (en) * 1988-07-27 1990-05-01 Pounds Motor Company, Inc. Double disc seed drill with V-shaped frame
US20080264659A1 (en) * 2007-04-30 2008-10-30 Hoffman Mark P Cushion Standard Shield System
US8212109B2 (en) 2001-07-19 2012-07-03 Monsanto Technology Llc Method for the production of transgenic plants
US8544397B2 (en) 2010-09-15 2013-10-01 Dawn Equipment Company Row unit for agricultural implement
US8544398B2 (en) 2010-09-15 2013-10-01 Dawn Equipment Company Hydraulic down pressure control system for closing wheels of an agricultural implement
US8636077B2 (en) 2012-05-22 2014-01-28 Dawn Equipment Company Agricultural tool with structural housing for hydraulic actuator
US8763713B2 (en) 2012-01-27 2014-07-01 Dawn Equipment Company Agricultural implement with automatic down pressure control
US8776702B2 (en) 2010-09-15 2014-07-15 Dawn Equipment Company Hydraulic down pressure control system for an agricultural implement
USRE45091E1 (en) 2008-12-01 2014-08-26 Dawn Equipment Company Row-clearing unit for agricultural implement
US8863857B2 (en) 2011-02-23 2014-10-21 Dawn Equipment Company Row unit for agricultural implement
US8910581B2 (en) 2012-07-25 2014-12-16 Dawn Equipment Company Side dressing fertilizer coulter
US8985232B2 (en) 2012-08-20 2015-03-24 Dawn Equipment Company Agricultural apparatus for sensing and providing feedback of soil property changes in real time
US9055712B2 (en) 2010-09-15 2015-06-16 Dawn Equipment Company Agricultural apparatus with integrated controller for a row unit
US9107337B2 (en) 2012-08-20 2015-08-18 Dawn Equipment Company Agricultural apparatus for sensing and providing feedback of soil property changes in real time
US9107338B2 (en) 2010-09-15 2015-08-18 Dawn Equipment Company Agricultural systems
US9192091B2 (en) 2013-02-01 2015-11-24 Dawn Equipment Company Agricultural apparatus with hybrid single-disk, double-disk coulter arrangement
US9215838B2 (en) 2013-02-01 2015-12-22 Dawn Equipment Company Agricultural apparatus with hybrid single-disk, double-disk coulter arrangement
US9226440B2 (en) 2010-09-15 2016-01-05 Dawn Equipment Company Agricultural apparatus with hydraulic cylinder and manifold for a row unit
US9232687B2 (en) 2010-09-15 2016-01-12 Dawn Equipment Company Agricultural systems
US9241438B2 (en) 2014-02-05 2016-01-26 Dawn Equipment Company Agricultural system for field preparation
US9271437B2 (en) 2011-07-01 2016-03-01 Charles H. Martin Agricultural field preparation device
US9307690B2 (en) 2012-06-14 2016-04-12 Dawn Equipment Company Forged toothed wheel for a row crop planter
US9615497B2 (en) 2014-02-21 2017-04-11 Dawn Equipment Company Modular autonomous farm vehicle
US9668398B2 (en) 2014-02-05 2017-06-06 Dawn Equipment Company Agricultural system for field preparation
US9723778B2 (en) 2014-11-07 2017-08-08 Dawn Equipment Company Agricultural system
US9746007B2 (en) 2012-07-25 2017-08-29 Precision Planting Llc Integrated implement downforce control systems, methods, and apparatus
US9848522B2 (en) 2014-11-07 2017-12-26 Dawn Equipment Company Agricultural system
US10444774B2 (en) 2014-11-07 2019-10-15 Dawn Equipment Company Agricultural system
US10477760B2 (en) 2015-12-28 2019-11-19 Underground Agriculture, LLC Agricultural organic device for weed control
US10548260B2 (en) 2017-05-04 2020-02-04 Dawn Equipment Company System for automatically setting the set point of a planter automatic down pressure control system with a seed furrow sidewall compaction measurement device
US10582653B2 (en) 2014-11-07 2020-03-10 Dawn Equipment Company Agricultural planting system with automatic depth control
US10645865B2 (en) 2017-05-04 2020-05-12 Dawn Equipment Company Agricultural row unit with automatic control system for furrow closing device
US10721855B2 (en) 2014-02-05 2020-07-28 Dawn Equipment Company Agricultural system for field preparation
US10820490B2 (en) 2018-10-03 2020-11-03 Cnh Industrial America Llc System and method for controlling the operation of a residue removal device of a seed-planting implement based on furrow closing assembly performance
US10834863B2 (en) 2011-08-05 2020-11-17 Precision Planting Llc Apparatus, systems and methods for row unit downforce control
US10980174B2 (en) 2015-12-28 2021-04-20 Underground Agriculture, LLC Agricultural mowing device
US11006563B2 (en) 2017-05-04 2021-05-18 Dawn Equipment Company Seed firming device for improving seed to soil contact in a planter furrow with feature designed to prevent the buildup of soil on the outer surfaces by discharging pressurized fluid
US11083134B2 (en) 2015-12-28 2021-08-10 Underground Agriculture, LLC Agricultural inter-row mowing device
US11197411B2 (en) 2014-11-07 2021-12-14 Dawn Equipment Company Agricultural planting system with automatic depth control

Cited By (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577775A (en) * 1949-05-20 1951-12-11 Paul E Lemmon Combination of rotary furrower and press wheels
US2920587A (en) * 1956-12-12 1960-01-12 Deere & Co Dual disk furrow opener
US3507233A (en) * 1965-09-10 1970-04-21 Massey Ferguson Services Nv Seed drill
US3513790A (en) * 1968-07-12 1970-05-26 Int Harvester Co Furrow opener assembly
US4275671A (en) * 1977-07-26 1981-06-30 Baker Christopher J Seed sowing implements
US4550122A (en) * 1983-07-18 1985-10-29 Fleischer Manufacturing, Inc. Attachment for removing residue in front of a planter
US4920901A (en) * 1988-07-27 1990-05-01 Pounds Motor Company, Inc. Double disc seed drill with V-shaped frame
US8212109B2 (en) 2001-07-19 2012-07-03 Monsanto Technology Llc Method for the production of transgenic plants
US20080264659A1 (en) * 2007-04-30 2008-10-30 Hoffman Mark P Cushion Standard Shield System
US7721815B2 (en) 2007-04-30 2010-05-25 Cnh America Llc Cushion standard shield system
USRE45091E1 (en) 2008-12-01 2014-08-26 Dawn Equipment Company Row-clearing unit for agricultural implement
US8770308B2 (en) 2010-09-15 2014-07-08 Dawn Equipment Company Row unit for agricultural implement
US9055712B2 (en) 2010-09-15 2015-06-16 Dawn Equipment Company Agricultural apparatus with integrated controller for a row unit
US11122726B2 (en) 2010-09-15 2021-09-21 Dawn Equipment Company Agricultural systems
US9226440B2 (en) 2010-09-15 2016-01-05 Dawn Equipment Company Agricultural apparatus with hydraulic cylinder and manifold for a row unit
US8776702B2 (en) 2010-09-15 2014-07-15 Dawn Equipment Company Hydraulic down pressure control system for an agricultural implement
US8544398B2 (en) 2010-09-15 2013-10-01 Dawn Equipment Company Hydraulic down pressure control system for closing wheels of an agricultural implement
US9232687B2 (en) 2010-09-15 2016-01-12 Dawn Equipment Company Agricultural systems
US10506755B2 (en) 2010-09-15 2019-12-17 Dawn Equipment Company Agricultural systems
US10477752B2 (en) 2010-09-15 2019-11-19 Dawn Equipment Company Row unit for agricultural implement
US11470754B2 (en) 2010-09-15 2022-10-18 Dawn Equipment Company Agricultural systems
US10238024B2 (en) 2010-09-15 2019-03-26 Dawn Equipment Company Row unit for agricultural implement
US9107338B2 (en) 2010-09-15 2015-08-18 Dawn Equipment Company Agricultural systems
US9788472B2 (en) 2010-09-15 2017-10-17 Dawn Equipment Company Row unit for agricultural implement
US9144187B2 (en) 2010-09-15 2015-09-29 Dawn Equipment Company Agricultural apparatus with hydraulic cylinder and manifold for a row unit
US9167740B2 (en) 2010-09-15 2015-10-27 Dawn Equipment Company Row unit for agricultural implement
US8544397B2 (en) 2010-09-15 2013-10-01 Dawn Equipment Company Row unit for agricultural implement
US9192089B2 (en) 2010-09-15 2015-11-24 Dawn Equipment Company Row unit for agricultural implement
US8863857B2 (en) 2011-02-23 2014-10-21 Dawn Equipment Company Row unit for agricultural implement
US9271437B2 (en) 2011-07-01 2016-03-01 Charles H. Martin Agricultural field preparation device
US10251324B2 (en) 2011-07-01 2019-04-09 Charles H. Martin Agricultural field preparation device
US11375653B2 (en) 2011-07-01 2022-07-05 Charles H. Martin Agricultural field preparation device
US9504198B2 (en) 2011-07-01 2016-11-29 Charles H. Martin Crimping device for agricultural field preparation
US10806064B2 (en) 2011-07-01 2020-10-20 Charles H. Martin Agricultural field preparation device
US10834863B2 (en) 2011-08-05 2020-11-17 Precision Planting Llc Apparatus, systems and methods for row unit downforce control
US8763713B2 (en) 2012-01-27 2014-07-01 Dawn Equipment Company Agricultural implement with automatic down pressure control
US8636077B2 (en) 2012-05-22 2014-01-28 Dawn Equipment Company Agricultural tool with structural housing for hydraulic actuator
US9307690B2 (en) 2012-06-14 2016-04-12 Dawn Equipment Company Forged toothed wheel for a row crop planter
US9746007B2 (en) 2012-07-25 2017-08-29 Precision Planting Llc Integrated implement downforce control systems, methods, and apparatus
US10443631B2 (en) 2012-07-25 2019-10-15 Precision Planting Llc Integrated implement downforce control systems, methods, and apparatus
US8910581B2 (en) 2012-07-25 2014-12-16 Dawn Equipment Company Side dressing fertilizer coulter
US9113589B2 (en) 2012-08-20 2015-08-25 Dawn Equipment Company Agricultural apparatus for sensing and providing feedback of soil property changes in real time
US8985232B2 (en) 2012-08-20 2015-03-24 Dawn Equipment Company Agricultural apparatus for sensing and providing feedback of soil property changes in real time
US9107337B2 (en) 2012-08-20 2015-08-18 Dawn Equipment Company Agricultural apparatus for sensing and providing feedback of soil property changes in real time
US9192091B2 (en) 2013-02-01 2015-11-24 Dawn Equipment Company Agricultural apparatus with hybrid single-disk, double-disk coulter arrangement
US9215839B2 (en) 2013-02-01 2015-12-22 Dawn Equipment Company Agricultural apparatus with hybrid single-disk, double-disk coulter arrangement
US9861022B2 (en) 2013-02-01 2018-01-09 Dawn Equipment Company Agricultural apparatus with hybrid single-disk, double-disk coulter arrangement
US9215838B2 (en) 2013-02-01 2015-12-22 Dawn Equipment Company Agricultural apparatus with hybrid single-disk, double-disk coulter arrangement
US10721855B2 (en) 2014-02-05 2020-07-28 Dawn Equipment Company Agricultural system for field preparation
US10433472B2 (en) 2014-02-05 2019-10-08 Dawn Equipment Company Agricultural system for field preparation
US9668398B2 (en) 2014-02-05 2017-06-06 Dawn Equipment Company Agricultural system for field preparation
US9241438B2 (en) 2014-02-05 2016-01-26 Dawn Equipment Company Agricultural system for field preparation
US10485153B2 (en) 2014-02-21 2019-11-26 Dawn Equipment Company Modular autonomous farm vehicle
US9615497B2 (en) 2014-02-21 2017-04-11 Dawn Equipment Company Modular autonomous farm vehicle
US10251333B2 (en) 2014-11-07 2019-04-09 Dawn Equipment Company Agricultural system
US11197411B2 (en) 2014-11-07 2021-12-14 Dawn Equipment Company Agricultural planting system with automatic depth control
US10582653B2 (en) 2014-11-07 2020-03-10 Dawn Equipment Company Agricultural planting system with automatic depth control
US10444774B2 (en) 2014-11-07 2019-10-15 Dawn Equipment Company Agricultural system
US9723778B2 (en) 2014-11-07 2017-08-08 Dawn Equipment Company Agricultural system
US9848522B2 (en) 2014-11-07 2017-12-26 Dawn Equipment Company Agricultural system
US10980174B2 (en) 2015-12-28 2021-04-20 Underground Agriculture, LLC Agricultural mowing device
US11083134B2 (en) 2015-12-28 2021-08-10 Underground Agriculture, LLC Agricultural inter-row mowing device
US10477760B2 (en) 2015-12-28 2019-11-19 Underground Agriculture, LLC Agricultural organic device for weed control
US11006563B2 (en) 2017-05-04 2021-05-18 Dawn Equipment Company Seed firming device for improving seed to soil contact in a planter furrow with feature designed to prevent the buildup of soil on the outer surfaces by discharging pressurized fluid
US10645865B2 (en) 2017-05-04 2020-05-12 Dawn Equipment Company Agricultural row unit with automatic control system for furrow closing device
US10548260B2 (en) 2017-05-04 2020-02-04 Dawn Equipment Company System for automatically setting the set point of a planter automatic down pressure control system with a seed furrow sidewall compaction measurement device
US10820490B2 (en) 2018-10-03 2020-11-03 Cnh Industrial America Llc System and method for controlling the operation of a residue removal device of a seed-planting implement based on furrow closing assembly performance

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