| Patents for A01B 25 - Harrows with special additional arrangements, e.g. means for distributing fertilisers; Harrows for special purposes (74) |
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| 09/18/2014 | US20140262387 Powered vehicle and rakes mountable thereon for grooming granular ground surfaces |
| 07/02/2014 | CN203675545U 灭茬还田深耕驱动耙 Stubble Field deep harrows |
| 05/07/2014 | CN103766022A 一种圆盘耙 The disc harrow |
| 02/12/2014 | EP2693861A1 Soil treatment machine |
| 10/10/2013 | WO2013151480A1 Agricultural implement, method for producing an implement for working soil and supplementary tool for agricultural implement |
| 08/20/2013 | US8511241 Non-singulating air seeder providing precise seed placement |
| 05/10/2013 | WO2013066248A1 A distribution nozzle and an agricultural machine provided with such a one |
| 03/13/2013 | CN202773256U 葡萄耙子 Grape rake |
| 01/23/2013 | CN202679914U Grass-raking machine with clutch mechanism |
| 12/26/2012 | CN202617609U Portable harrowing machine |
| 10/11/2012 | WO2012136173A1 Soil treatment machine |
| 09/26/2012 | CN102687609A Grass raker with clutch mechanism |
| 02/22/2012 | CN101347061B 新型轧滚耙 The new rolling rolling harrow |
| 12/14/2011 | CN202068719U 一种水稻插秧用耙地机 One kind of rice planting machine with a rake |
| 09/07/2011 | CN201957400U 一种多功能耙子 A multifunctional rake |
| 08/31/2011 | CN201947609U 具有拍土功能的可调节式钉耙 Has shot soil functions adjustable rake |
| 05/12/2011 | WO2011054059A1 Method and apparatus for applying matter to a field |
| 05/12/2011 | CA2780117A1 Method and apparatus for applying matter to a field |
| 11/03/2010 | EP2244546A1 Disc planter for applying fertilisers and seeds to soil. |
| 05/27/2010 | DE102008059144A1 Straw comb for being attached to three-point hitch of tractor for cultivation of soil, has shaft disks arranged parallel to each other and freely rotatable around axis that runs transverse to driving direction |
| 05/26/2010 | CN201479549U Wheat straw farmland returning rake |
| 08/27/2009 | WO2009103122A1 Disc planter for applying fertilisers and seeds to soil. |
| 08/27/2009 | CA2715908A1 Disc planter for applying fertilisers and seeds to soil |
| 04/22/2009 | CN201222847Y Novel cylinder harrow |
| 01/21/2009 | CN101347061A Novel cylinder harrow |
| 12/31/2008 | EP1487249B1 A soil tillage device |
| 10/02/2008 | US20080236849 Machine for Working the Soil and Deflector Device Adapted to be Used on Such a Machine |
| 08/07/2008 | DE102007005801A1 Grubber for field cultivation, has distribution device comprising dosing element and reservoir for accommodating distributable agricultural goods or fertilizer, where dosing element is drivable by spore wheel over adjustable gear unit |
| 06/18/2008 | CN201072889Y Non-ploughing rake |
| 03/05/2008 | CN201029256Y Disk harrow and soil-working machine installed with said disk harrow |
| 09/12/2007 | CN200944734Y Rake specially used for paddyfield straw applying back to fields |
| 05/16/2007 | CN1964619A Soil working machine and baffle device used thereon |
| 02/15/2007 | DE202006016312U1 Harrow for asparagus beds has at least two frames fitted with tines, height of frames being adjusted using hydraulic cylinders |
| 01/23/2007 | US7165628 Continuous longitudinal flow root crop harvesting |
| 01/04/2007 | WO2005077139A3 Soil working machine and device capable of equipping such a machine |
| 10/04/2006 | EP1705981A2 Soil working machine and device capable of equipping such a machine |
| 08/02/2006 | EP1349442B1 Adjustment device for an agricultural machine |
| 07/18/2006 | US7077215 Trap rake steering travel limiter |
| 06/20/2006 | US7063271 Moisture responsive sprinkler circuit |
| 05/24/2006 | DE20122586U1 Agricultural earth-working machine has support wheels mounted between rows of soil rollers so that their rear edges are in line with those of rollers |
| 04/13/2006 | DE202005020307U1 Arable crop cultivating device, has sheave bands with angle of inclination tilted to vertical level after opening upward and with side which is convex to base level, and arranged in driving direction with angle of incidence |
| 11/17/2005 | US20050252667 Trap rake steering travel limiter |
| 11/09/2005 | EP1593583A1 A vehicle having a steering limiting system |
| 11/09/2005 | CN1692689A Trap rake steering travel limiter |
| 11/05/2005 | CA2490805A1 Trap rake steering travel limiter |
| 08/25/2005 | WO2005077139A2 Soil working machine and device capable of equipping such a machine |
| 12/22/2004 | EP1487249A1 A soil tillage device |
| 05/06/2004 | EP1414286A1 Multi-function farm implement for treating soil--------- |
| 01/29/2004 | US20040016554 Multi-function farm implement for treating soil |
| 10/23/2003 | US20030196823 Multi-function farm implement for treating soil |
| 04/29/2003 | US6554078 Multi-function farm implement for treating soil |
| 01/03/2003 | WO2003000028A1 Multi-function farm implement for treating soil_________ |
| 01/03/2003 | CA2451593A1 Multi-function farm implement for treating soil |
| 08/28/2002 | CA2339026A1 Cutter bar on a tillage implement |
| 07/04/2002 | US20020084083 Cutter bar on a tillage implement |
| 05/15/2002 | CN2490796Y On-situ straw covering raking seeder |
| 04/17/2002 | CN2485924Y Tillage rake for paddy field and dry farmland |
| 07/19/2001 | DE10001686A1 Soil cultivator oscillates as a result of crank mechanism, electric or oil motor, two flyweights, and hydraulic unit |
| 04/25/2001 | CN2427039Y Multi-purpose harrow with plough |
| 02/27/2001 | US6192993 Method of improving crop residue decay in a field |
| 01/03/2001 | EP1064831A2 Agricultural machine |
| 07/07/1999 | CN2327150Y Green manure rake for paddy field |
| 06/29/1999 | US5915481 Tillage implement with on the go angle and depth controlled discs |
| 04/06/1999 | US5890545 Electric drive bunker rake |
| 03/09/1999 | US5878821 Tillage implement with on-the-go angle and depth controlled discs |
| 01/21/1999 | WO1999002027A1 Tillage implement with on-the-go angle and depth controlled discs |
| 05/30/1995 | US5419402 Rotary hoe |
| 03/01/1994 | US5289879 Sandtrap maintenance machine rake assembly |
| 01/21/1993 | WO1993000791A1 Transportable sowing machine |
| 01/07/1993 | EP0521845A1 Mobile seeder |
| 02/07/1984 | US4429750 Ridge leveler |
| 02/15/1983 | CA1141237A1 Trash walker no-till drill planting system |
| 09/26/1978 | US4116139 Cold flow liquid vapor shoe |
| 03/21/1978 | US4079680 Fertilizer injection apparatus including soil working device |