| Patents for A01C 5 - Making or covering furrows or holes for sowing, planting, or manuring (4,507) |
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| 02/23/2000 | EP0980643A2 Suspension for a line reamer and seeder equipped with it |
| 02/23/2000 | CN2364665Y Simple furrow opener |
| 01/18/2000 | CA2160839C Seeder boot and packer wheel |
| 01/11/2000 | CA2197134C Coulter fertilizer tine |
| 01/05/2000 | DE19836710C1 Seed sowing device with plow share height control |
| 12/28/1999 | US6006684 Mount for agricultural additive conduit |
| 12/28/1999 | CA2181130C Seed firming wheel assembly with bearing cap |
| 12/28/1999 | CA2155237C Ground closer kit for attachment to a seeding/fertilizing apparatus, and a seeding/fertilizing apparatus having a ground closer plate |
| 12/21/1999 | US6003453 Flanged seeding drum |
| 12/21/1999 | CA2140068C Improved resilient seed firming attachment for a planting machine |
| 12/15/1999 | CN2353117Y Furrows-making device for sowing and irrigating |
| 12/15/1999 | CN1238116A Hole digger and its driving and supporting unit |
| 12/12/1999 | CA2240568A1 No-till stubble row seeder guidance system |
| 11/30/1999 | CA2173379C Debris manipulating and clearing assembly for clearing crop residue from soil |
| 11/24/1999 | CN2349746Y Rice direct seeding machine |
| 11/17/1999 | EP0956755A1 Furrow opener |
| 11/17/1999 | CN2348556Y Lifting/lowering implement for trench digger of sowing machine |
| 11/17/1999 | CN2348555Y Cave-digging fertilizer spreader |
| 11/16/1999 | US5983813 Seeding material spreader and optional adjustment means |
| 11/08/1999 | CA2267470A1 Soil contacting finger wheel |
| 11/04/1999 | WO1999055137A1 Arrangement for raising and lowering a tool in an agricultural implement |
| 11/03/1999 | CN2346147Y Seeding plough |
| 11/02/1999 | US5974987 Seed drilling implement |
| 10/28/1999 | DE19818063A1 Scheibensäschar A disk sowing |
| 10/27/1999 | CA2258226A1 Grain drill opener with separate placement and a concave disk therefor |
| 10/26/1999 | US5970892 Trash cleaning structure for a furrow opening device |
| 10/26/1999 | US5970891 Seed planter with gauge wheels and closing wheels having horizontal fingers |
| 10/20/1999 | CN2343757Y Hiller for factorial growing rice seedling and hilling |
| 10/20/1999 | CN2343756Y Colter seeder |
| 10/20/1999 | CN2343755Y Mulch film drilling device |
| 10/06/1999 | CN2341347Y Combined multifunctional hoe for sowing |
| 10/05/1999 | US5960891 Multipurpose scoop tool |
| 09/29/1999 | CN2340157Y Adjustable seeds and fertilizer vertical separation ditching |
| 09/22/1999 | CN2338952Y Ridging fertilizing and film-mulching sowing machine |
| 09/16/1999 | WO1999043197A8 Plowshare particularly for seeding and eventual manuring in soil on continuous line |
| 09/07/1999 | CA2189187C Seed boot |
| 09/02/1999 | WO1999043197A1 Plowshare particularly for seeding and eventual manuring in soil on continuous line |
| 08/18/1999 | CN2333154Y Improved seeder furrower locator |
| 08/12/1999 | WO1999039562A1 Minimum till seeding knife |
| 08/12/1999 | CA2319438A1 Minimum till seeding knife |
| 07/20/1999 | US5924369 Tool for planting seeds, bulbs, and plants |
| 07/14/1999 | EP0928133A1 Tool holder |
| 07/13/1999 | CA2226701A1 Contouring dry land seed drill |
| 07/06/1999 | USRE36243 Coulter wheel assembly including applying dry or liquid fertilizer |
| 07/06/1999 | US5918557 Extension for reducing seed bounce |
| 06/15/1999 | CA2224854A1 Seeding system: alternating paired seed and fertilizer rows |
| 06/09/1999 | EP0920796A1 Soil working implement |
| 06/09/1999 | EP0920794A2 An agricultural machine |
| 06/09/1999 | CN2322361Y Furrow opener capable of side burying fertilizer |
| 05/25/1999 | US5906166 Seeding assembly including seed boot and boot mounted, resiliently biased packer wheel |
| 05/19/1999 | EP0916246A2 Seedrill disc |
| 05/18/1999 | US5904107 Apparatus for reducing the effects of wear within seed planter gauge wheel hub assemblies |
| 05/18/1999 | US5904106 Seedling transfer tool |
| 05/12/1999 | EP0914763A1 Disc coulter for seed drills |
| 05/12/1999 | EP0914762A1 Spreader for use with sowing implements |
| 05/06/1999 | DE19748837A1 Disk type toothed saw cutter |
| 05/06/1999 | DE19747682A1 Drill plow can be adjusted in depth |
| 05/06/1999 | CA2251321A1 Soil working implement |
| 05/05/1999 | CN2316802Y Horticultural spading tool structure |
| 05/04/1999 | CA2250378A1 Disk furrow opener for seeders |
| 04/27/1999 | US5896932 Seed furrow closing wheel |
| 04/27/1999 | US5896820 Closing wheel attachment mechanism |
| 04/22/1999 | DE19748036C1 Sowing device with conducting installation for feeding seed coming from issue aperture |
| 04/14/1999 | CN2313361Y Covering unit of drill |
| 03/24/1999 | CN2311129Y Rice seedling-throwing soft-plate passing type batching filling soil device |
| 03/24/1999 | CN2311122Y Piston type mulching film covering crops hill planter |
| 03/23/1999 | US5884711 Gauge wheel scraper |
| 03/17/1999 | CN2310441Y Multipurpose seeder |
| 03/09/1999 | US5878678 Trash cleaning structure for a furrow opening device |
| 03/03/1999 | EP0898860A1 Normal seeding coulter |
| 02/17/1999 | CN2307435Y Ditching machine |
| 02/03/1999 | EP0894426A1 Sweeperwheel and linkage of a seederattachement with bar linkage and seedboot with minimal one sweeperwheel |
| 01/31/1999 | CA2244513A1 Seed furrow closing and covering disk |
| 01/28/1999 | DE19731862A1 Plough drill has several individually adjustable twin shares |
| 01/26/1999 | US5862763 Apparatus for high speed application of liquid or dry fertilizer |
| 01/20/1999 | EP0891691A1 Seeddrill with disc coulter |
| 01/19/1999 | CA2132008C Grain drill unit having seed firming wheel |
| 01/12/1999 | CA2143476C Scalloped closing wheel for a seeding machine |
| 01/07/1999 | WO1998042175A3 Ground working equipment |
| 01/07/1999 | EP0888042A1 An agricultural machine |
| 12/30/1998 | CN2301837Y Precision hill planter for mulching film crops |
| 12/29/1998 | US5852982 Liquid dispenser for seed planter |
| 12/22/1998 | US5850790 Seed tine assembly |
| 12/02/1998 | CN2298642Y Covering shovel |
| 12/02/1998 | CA2206883A1 Cap for split press wheel of agricultural vehicle |
| 12/01/1998 | CA2154021C Mechanism for planting agricultural seed |
| 11/27/1998 | CA2206222A1 Planting assembly for a seed drill |
| 11/03/1998 | US5829535 Agricultural apparatus |
| 11/03/1998 | CA2140800C Adjustable gauge wheel for a planter |
| 10/29/1998 | WO1998018310A3 Soil tilling machine |
| 10/27/1998 | US5826524 Of an agricultural planter |
| 10/27/1998 | US5826337 Method of securing bushings to a closing wheel arm |
| 10/21/1998 | EP0872168A1 Seed drilling machine with seeding disk coulter and scraper |
| 10/13/1998 | US5819855 Enhanced minimum tillage planter/renovator system |
| 10/06/1998 | US5816338 Combined furrowing and tamping tool |
| 10/01/1998 | WO1998042177A1 Arrangement for simultaneously sowing products of different type |
| 10/01/1998 | WO1998042175A2 Ground working equipment |
| 10/01/1998 | CA2284703A1 Ground working equipment |
| 09/30/1998 | CN2292373Y Precision film covering sower |
| 09/24/1998 | WO1998041697A1 Equipment for digging ground without destructive excavation work |