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Class Information
Number: 111/140
Name: Planting > Drilling > Including trash control accessory > Coulter
Description: Apparatus wherein the trash control accessory includes a device which cuts a vertical slit in the trash or soil to clear and predefine a path for an opener which follows thereafter and which has a vertically extending portion operating in the slit.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7451712 |
Agricultural tillage device |
Nov. 18, 2008 |
| 7263937 |
Seed tube guard |
Sep. 4, 2007 |
| 7240627 |
Crop debris clearing device |
Jul. 10, 2007 |
| 7222575 |
Apparatus for preparing soil for the placement of seed and additive |
May. 29, 2007 |
| 6834598 |
Agricultural ground working implement |
Dec. 28, 2004 |
| 6776107 |
Rotary row cleaner for planter |
Aug. 17, 2004 |
| 6761120 |
Row cleaner in combination of primary tillage shank system |
Jul. 13, 2004 |
| 6701856 |
Farming applicator |
Mar. 9, 2004 |
| 6644224 |
Apparatus for preparing soil for the placement of seed and additive |
Nov. 11, 2003 |
| 6447414 |
Hydraulic tensioner having flexible blade arm |
Sep. 10, 2002 |
| 6406391 |
Chain tensioner |
Jun. 18, 2002 |
| 6279666 |
Row crop debris clearing apparatus |
Aug. 28, 2001 |
| 5802995 |
Planting unit |
Sep. 8, 1998 |
| 5704430 |
Ground driven row cleaning apparatus |
Jan. 6, 1998 |
| 5664507 |
Seed tube guide |
Sep. 9, 1997 |
| 5660126 |
Method and apparatus for no-till planting |
Aug. 26, 1997 |
| 5640914 |
Debris manipulating and clearing assembly for clearing crop residue from soil |
Jun. 24, 1997 |
| 5603269 |
Mechanism for planting agricultural seed |
Feb. 18, 1997 |
| 5542362 |
Apparatus for continuously planting seed and applying a soil additive |
Aug. 6, 1996 |
| 5499685 |
Strip tillage soil conditioner apparatus and method |
Mar. 19, 1996 |
| 5497717 |
Furrow closing device |
Mar. 12, 1996 |
| 5497716 |
Mechanism for clearing crop residue |
Mar. 12, 1996 |
| 5479868 |
Wheels hub mount |
Jan. 2, 1996 |
| 5473999 |
One pass seedbed preparation device and system |
Dec. 12, 1995 |
| 5461994 |
Seed drill planting assembly |
Oct. 31, 1995 |
| 5452768 |
Gauge depth control for soil tillage implement |
Sep. 26, 1995 |
| 5413056 |
Method and apparatus for no-till planting |
May. 9, 1995 |
| 5394946 |
Row cleaning attachment |
Mar. 7, 1995 |
| 5309852 |
Seed drill |
May. 10, 1994 |
| 5255617 |
Ridge preparation tool for seed planting equipment |
Oct. 26, 1993 |
| 4964351 |
Dry soil spreader for disk furrow opener |
Oct. 23, 1990 |
| 4762075 |
Seed/fertilizer minimum tillage planter |
Aug. 9, 1988 |
| 4760804 |
Air injection cultivator |
Aug. 2, 1988 |
| 4750441 |
Furrow opening assembly |
Jun. 14, 1988 |
| 4745978 |
Mounting arrangement for a coulter and knife |
May. 24, 1988 |
| 4726303 |
Zero-till drill |
Feb. 23, 1988 |
| 4671193 |
Planting tool |
Jun. 9, 1987 |
| 4601248 |
Minimum tillage planting apparatus |
Jul. 22, 1986 |
| 4596200 |
Row crop planter |
Jun. 24, 1986 |
| 4574715 |
Agricultural fertilizer applicator |
Mar. 11, 1986 |
| 4562780 |
Trash farming means and method |
Jan. 7, 1986 |
| 4550122 |
Attachment for removing residue in front of a planter |
Oct. 29, 1985 |
| 4506609 |
Trash seeder |
Mar. 26, 1985 |
| 4502547 |
Soil working device with cleaner |
Mar. 5, 1985 |
| 4466364 |
Planter attachment |
Aug. 21, 1984 |
| 4461355 |
Cultivator row unit with ridger/bedder implement |
Jul. 24, 1984 |
| 4409912 |
Agronomic implement |
Oct. 18, 1983 |
| 4407371 |
Coulter attachment for seed planting apparatus |
Oct. 4, 1983 |
| 4377979 |
Conservation tillage row crop planter system |
Mar. 29, 1983 |
| 4338872 |
Multiple section grain drill |
Jul. 13, 1982 |
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