| Patents for A01B 15 - Elements, tools, or details of ploughs (1,961) |
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| 04/04/2001 | CN2425480Y Equilateral triangle used share |
| 02/20/2001 | CA2316026A1 Replaceable machine part retention system |
| 02/13/2001 | US6186245 Assembly of replaceable wear parts on a plough body |
| 02/01/2001 | DE19936131A1 Share for seeding machine comprises body section and point which have faces at obtuse angle which are fastened together by bolt whose axis is at angle other than ninety degrees to matching faces of two sections of share |
| 12/13/2000 | CN2409751Y Position-changing latch device for tractor-drawn single-bladed alternating plough |
| 12/12/2000 | US6158523 Agricultural disc mounting system and method |
| 12/07/2000 | WO2000072653A1 Replaceable tine point combination |
| 12/06/2000 | EP1057391A1 Agricultural working implement with scraper |
| 11/22/2000 | EP1052889A1 Minimum till seeding knife |
| 11/15/2000 | EP1051064A1 Ground working implement including a shank and a tip |
| 09/27/2000 | EP1038040A1 Heat treatment of wearable working tool |
| 09/21/2000 | WO1998037749A3 Ground working implement including a shank and a tip |
| 09/06/2000 | EP1033070A1 Hitched plough with adjustable centre |
| 08/16/2000 | CN2391401Y Mould board of main plough part |
| 08/16/2000 | CN2391400Y Combination share |
| 08/15/2000 | US6102132 Farm land coulter assembly |
| 07/27/2000 | WO2000042834A1 Replaceable wear part for soil-engaging tool |
| 07/26/2000 | EP1021940A1 Linkage |
| 07/20/2000 | WO2000041553A1 Improved seed sowing apparatus |
| 07/05/2000 | CN2385503Y Device for adjusting soil inserted angle of tractor plough |
| 07/05/2000 | CN2385498Y Tilling width adjusting device for tractor plough |
| 05/31/2000 | DE19940891A1 Sword tines including share for soil cultivator |
| 05/31/2000 | CN2379998Y Welded ploughshare |
| 05/25/2000 | WO2000028803A1 Cultivator point assembly |
| 05/17/2000 | CN2377800Y Main frame for sitting cultivator |
| 05/03/2000 | CN2376172Y Multi-position adjustable plough |
| 04/20/2000 | WO2000022177A1 Heat treatment of wearable working tool |
| 04/12/2000 | CN2372870Y Single-share single-bar left-right adjustable plough |
| 04/12/2000 | CN2372869Y Multipurpose plough |
| 04/05/2000 | CN2371771Y Reinforced iron ploughshare |
| 04/05/2000 | CN2371770Y Ploughshare with reinforced bar |
| 03/29/2000 | EP0677987B1 Plough beam |
| 03/29/2000 | CN2370663Y Regulating mechanism for angle between plough head and soil |
| 03/29/2000 | CN2370662Y Double-beam hand plough with 12-15 horsepower for dry land |
| 03/22/2000 | CN2369460Y Plowshoe |
| 02/22/2000 | US6026908 Blade, particularly for blade-bearing chassis |
| 02/17/2000 | DE19836627A1 Wing-shaped plough-share with detachable and adjustable extensions for more precise distribution of soil after ploughing |
| 02/15/2000 | US6024179 Coulter with an inside floating scraper and an outside spring closer tine |
| 02/04/2000 | CA2510727A1 Mounting arrangement for moldboard |
| 02/02/2000 | CN2361059Y Ditching plough with single ploughshare |
| 01/27/2000 | DE19833122A1 Plough share with new design of cutting blade made of five layers of different density for increased life span |
| 01/20/2000 | WO2000002439A1 Lateral adjustment mechanism for fully mounted plough |
| 01/19/2000 | CN2358664Y Dry farming deep pulveritor share-shovel assembly |
| 01/12/2000 | CN2357463Y Tractor-drawn adjustable plough frame |
| 01/06/2000 | WO2000000005A1 Wear resistant ground working implement |
| 12/29/1999 | EP0966872A1 Plough point arrangement |
| 12/28/1999 | CA2053302C Ploughing disc for free mounting in rotation on an axis integral with plough frame |
| 12/22/1999 | EP0965256A1 Improved subsoiler coulter |
| 12/22/1999 | CN2354313Y Safety plough-beam with adjustable ploughing angle |
| 12/21/1999 | US6003617 Insert for board |
| 12/15/1999 | EP0963150A1 Assembly of replaceable wear parts on a plough body |
| 12/15/1999 | CN2353114Y Small sitting depth-adjustable walking plough |
| 11/25/1999 | DE19821377A1 Share for agricultural device specifically shaped in order to facilitate coating |
| 11/03/1999 | CN2346147Y Seeding plough |
| 11/03/1999 | CN2346146Y Plow standard |
| 10/27/1999 | EP0951811A1 Variable working width plough |
| 10/20/1999 | CN2343745Y Guide lift steel tube double-turn plow |
| 10/13/1999 | CN2342546Y Agricultural plough |
| 10/13/1999 | CN2342545Y Iron plough |
| 10/12/1999 | US5964300 Wear shin for a tillage implement |
| 10/06/1999 | CN2341349Y Livestock plow |
| 09/22/1999 | CN2338947Y Omnibearing deep-loosening plough |
| 09/07/1999 | US5947209 For an agricultural machine |
| 09/01/1999 | CN2335346Y Multipurpose combined plow |
| 08/12/1999 | WO1999039562A1 Minimum till seeding knife |
| 08/12/1999 | CA2319438A1 Minimum till seeding knife |
| 08/11/1999 | EP0933986A1 Multi-share plough with adjustable working width |
| 08/04/1999 | CN2331144Y Ploughshare capable of changing head and plowpoint |
| 07/27/1999 | CA2051623C Free mounted ploughing disk rotationally carried by an axis integral with plough frame |
| 07/21/1999 | CN2329144Y Combined multifunctional tiller |
| 07/14/1999 | CN2328151Y Two purpose plow-share for hill and paddy field |
| 07/07/1999 | CN2327149Y Adjustable plough body |
| 06/23/1999 | EP0923851A1 Loosening share for soil working implement |
| 06/23/1999 | CN2324751Y Combination type share of plough |
| 06/17/1999 | DE19855716A1 Plough blade angle adjustment device for earth working machine |
| 06/16/1999 | CN2323554Y Bidirectional single-furrow plough |
| 05/19/1999 | CN2318795Y Multifunctional mounting three-shared plough |
| 03/17/1999 | CN2310440Y Rod tine for working subsoil |
| 03/11/1999 | DE19739005A1 Plow with central setting area for setting furrow width, etc. |
| 03/04/1999 | WO1999009801A1 Blade for blade-holder frame |
| 02/24/1999 | CN2308231Y Dual-rail single-shared plough |
| 02/24/1999 | CN1208544A Animal-drawn plough |
| 02/10/1999 | CN2306635Y Frame-folding type motor-driven turnplow |
| 02/10/1999 | CN2306634Y Ploughshare |
| 01/27/1999 | CN2305031Y Soil pulevrizing plow body |
| 01/13/1999 | CN2303430Y Front-mounted-share plough share of single-caterpillar micro tillage machine |
| 12/18/1998 | CA2208106A1 Quick change mounted knife |
| 12/16/1998 | EP0648071B1 Multi-share plough |
| 12/09/1998 | CN2299432Y Plough mounted on agricultural three-wheeled automobile |
| 12/02/1998 | CN2298634Y Novel plough rack |
| 11/25/1998 | CN2297832Y Ploughshare automatic changement for micro tillage machine |
| 11/11/1998 | CN2296609Y Small-sized tilling range-regulating tractor plough |
| 11/04/1998 | EP0874541A1 Blade, particularly for blade-bearing chassis |
| 10/28/1998 | CN2295310Y Multifunctional automatic plough for deep working |
| 10/28/1998 | CN2295309Y Plough body with ploughshare for ploughing furrowlessly |
| 10/21/1998 | EP0872168A1 Seed drilling machine with seeding disk coulter and scraper |
| 10/21/1998 | EP0872167A1 Plough Body Shifting and Regulating Device |
| 09/30/1998 | CN2292370Y 多功能耕犁 Multifunction Plough |
| 09/29/1998 | US5813475 Hardfaced agricultural sweep and method for applying hardfacing |
| 09/29/1998 | US5813474 For removing snow from a surface |