Patents for A01C 5 - Making or covering furrows or holes for sowing, planting, or manuring (4,507) |
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12/27/1990 | WO1990015520A1 Combination share arrangement |
12/27/1990 | EP0404241A1 Method and seed drill for placing seed grains into the ground |
12/27/1990 | EP0202229B1 Precision seed drills |
12/18/1990 | US4977841 Torsional joint attachment for a seed planter |
12/13/1990 | CA2018634A1 Agricultural implement |
12/12/1990 | EP0402290A1 Improved seed planting device, sowing machine and combined machine for preparing a seedbed and for sowing using the device |
12/12/1990 | EP0402289A1 Improved seed planting device, sowing machine and combined machine for preparing a seedbeed and for sowing using the device |
12/12/1990 | EP0401593A1 Coulter body for a dismountable and removable device for a normal seeding coulter |
12/06/1990 | DE3918117A1 Method of sowing several rows of cereals - involves drill coulter with angled back-filling blades and hollow faced rollers |
12/05/1990 | CN2066645U Man-power dual-wheel non-till wheat bunch planting machine |
12/04/1990 | US4974682 For use on golf course greens |
11/28/1990 | CN1047184A Excavator for transplanting nutritive cube |
11/27/1990 | CA1276839C Seed boot |
11/18/1990 | CA2017070A1 Planting tube |
11/06/1990 | CA1275866C Combined seed drill and fertilizer applicator |
11/06/1990 | CA1275864C Deep band fertilizer and double side band seeding attachment |
10/23/1990 | US4964351 Dry soil spreader for disk furrow opener |
10/03/1990 | EP0199926B1 Seed drill |
10/02/1990 | CA1274863A1 Rubber grease and dirt seal |
09/25/1990 | US4958688 Power driven golf hole cutting apparatus |
09/25/1990 | CA1274392A1 Arches driver |
09/20/1990 | WO1990010372A1 Improvements in or relating to tools |
09/12/1990 | EP0387110A1 Depth control for a seed planter |
09/11/1990 | US4955297 Seeding planter shoe for agricultural planters |
08/28/1990 | US4951584 Transplanter |
08/14/1990 | CA1272639A1 Ground-driven rotary row cleaner |
08/09/1990 | DE3903225A1 Mobile agricultural seed drill |
07/17/1990 | US4941416 Actuating mechanism for a ground-engaging tool |
07/17/1990 | CA1271668A1 Device for application of granular, gaseous or liquid material to soil |
07/17/1990 | CA1271667A1 Applicator and grain drill shank |
06/26/1990 | EP0366666A4 Agricultural implement. |
06/19/1990 | US4934289 Hole-forming gardening device |
06/19/1990 | US4934288 Tool for fertilizing plants, trees and shrubs |
06/13/1990 | EP0372901A2 Sensing and self-regulating down force system for seed drill openers |
06/12/1990 | US4932340 Subsoil placement apparatus |
06/12/1990 | US4932339 Bulb and bedding planter |
06/12/1990 | US4932338 Apparatus for transplanting seedings of nursery pans into beds |
05/30/1990 | EP0370984A2 Agricultural seed planter |
05/29/1990 | CA1269567A1 Pelletized material depositing tool |
05/22/1990 | US4926767 No-till drill providing seed and fertilizer separation |
05/22/1990 | CA2003343A1 Agricultural seed planter |
05/09/1990 | EP0366666A1 Agricultural implement |
05/01/1990 | US4920901 Double disc seed drill with V-shaped frame |
05/01/1990 | US4920900 Planting device attachable to an agricultural vehicle |
05/01/1990 | CA1268379A1 Air seeder boot |
04/24/1990 | US4919059 Planting apparatus |
04/24/1990 | CA1268080A1 Seed planter attachment |
04/10/1990 | US4915258 Seed meter seed tube |
04/10/1990 | CA1267570A1 Seed drill |
04/03/1990 | CA1267325A2 Furrow opener for seeder |
03/29/1990 | DE3831619A1 Method for sowing seed grains with a seed drill |
03/29/1990 | DE3825572A1 Mobile agricultural seed drill |
03/27/1990 | US4911249 Tool which uses soil as wearing edge |
03/27/1990 | US4911090 Seed boot |
03/21/1990 | EP0358947A2 Seed drill coulter cooperating with a roller |
03/21/1990 | CN1040478A Motor-driven chemical fertilizer hole-applicator |
02/20/1990 | US4901800 Cultivator tool for planting seedlings |
01/31/1990 | EP0352865A2 Device for cutting grooves in the ground |
01/31/1990 | CN2051812U Pivot machine for manuring and sowing |
01/24/1990 | CN2051430U Nutriment pot transplanting and dibbling machine |
01/23/1990 | US4895086 Parallel linkage planter carrier |
01/23/1990 | CA1264608A1 Planting device for plants |
01/18/1990 | DE3824061A1 Mobile agricultural seed device |
01/17/1990 | EP0350657A2 Seed drill with coulters |
01/17/1990 | EP0350634A2 Method for depositing grain seeds |
01/16/1990 | US4893572 Attachment for use with an agricultural seeding implement |
01/03/1990 | EP0349026A1 Tool for planting, removing and transplanting bulbs and garden or terrace plants |
12/13/1989 | EP0195808B1 Suspension mechanism for agricultural row unit |
12/13/1989 | CN2049067U Earthing-up hopper for dibbling and fertilising |
12/12/1989 | US4886002 Transplanting machine |
12/06/1989 | EP0344647A1 Seed drill |
12/06/1989 | EP0344207A1 Agricultural combined drill dispenser |
12/05/1989 | US4884638 Soil coring device with a core ejector mechanism |
12/05/1989 | CA1263567A1 Seed drill |
11/29/1989 | CN2048276U Ditch opener |
11/21/1989 | CA1263060A2 Packer wheel arrangement |
11/07/1989 | US4878443 Planter trash guard |
10/11/1989 | CN1036117A 蔬菜移栽机 Vegetable transplanter |
10/05/1989 | DE3808920A1 Furrow straightedge |
10/03/1989 | CA1262079A1 Trash seeders |
10/03/1989 | CA1262078A1 Ground-driven rotary row cleaner |
09/27/1989 | EP0334174A1 Tractor mounted transplanter |
09/26/1989 | CA1261205A1 Deep side-banding knife |
09/20/1989 | EP0332856A1 Single disc coulter |
09/07/1989 | DE3805925A1 Seed drill |
09/06/1989 | EP0331560A1 Seed drill press wheels |
09/06/1989 | EP0330919A1 Procedure for feeding seed into the ground by drill coulter |
07/11/1989 | US4846084 Leveling linkage for planter units |
07/11/1989 | CA1257146A1 Furrow opener for seeder |
07/04/1989 | US4844174 Press wheels for seed drills |
07/04/1989 | US4843982 Seed embedding implement |
06/29/1989 | DE3743032A1 Pressure roller or pressure cylinder rolling on the ground |
06/21/1989 | EP0320995A1 Apparatus for transplanting seedlings of nursery pans into beds |
06/21/1989 | EP0157840B1 Machine for ploughing furrows with parallel walls into grassland and lawns |
06/15/1989 | DE3740906A1 Horticultural rotary cultivator |
05/23/1989 | US4831945 Opener assembly with depth gauging from a press wheel |
05/02/1989 | US4825783 Method and means for agricultural seeding |
05/02/1989 | US4825782 Sweep-spike combination tillage tool |
04/19/1989 | EP0311833A1 Seed drill |
02/28/1989 | US4807710 Earth auger for planting bulbs |