Patents for A01B 39 - Other machines specially adapted for working soil on which crops are growing (1,432) |
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06/11/2003 | CN2554900Y Intertilling and hilling up machine for sugarcane |
05/28/2003 | CN2552302Y Weeder for seedling |
05/15/2003 | US20030089508 Multipurpose machine for close-row production for tree or shrub plantations such as vineyards or orchards |
05/14/2003 | CN2549701Y Adjustable weeder |
03/05/2003 | CN2538122Y Mounted motor hoeing machine |
02/12/2003 | CN2534778Y Deep-loosening cultivating machine |
02/05/2003 | CN2533644Y Soil loosening weeding machine |
12/27/2002 | WO2002063940A3 Method for cultivating intertilled crops and device for carrying out said method (variants) |
12/19/2002 | DE10127843A1 Manually steered mower has internally-mounted cutters and additional cutters mounted on arms which can be swiveled back towards body of mower |
12/17/2002 | US6494270 Apparatus and method for mulching and cultivating agricultural fields |
11/13/2002 | EP1255431A1 Multipurpose machine for close-row production for tree or shrub plantations such as vineyards or orchards |
09/26/2002 | DE10109957A1 Method for mechanically cutting roots off potato tubers growing in clamps uses horizontal cutters inserted into clamps below tubers |
08/22/2002 | WO2002063940A2 Method for cultivating intertilled crops and device for carrying out said method (variants) |
07/24/2002 | EP1224850A1 Asparagus ridge flail rotor cultivator |
07/10/2002 | CN2498817Y Regulator for hoe teeth |
06/27/2002 | US20020079110 Machine with a multifunctional chassis for working the soil in tree or shrub plantations |
06/19/2002 | CN2495074Y Multi-functional machine for intertillage and weeding |
06/06/2002 | WO2001087042A3 Tine system |
06/06/2002 | DE10123011C1 Cultivator attachment for agricultural vehicles especially for vines and hops has two simple acting hydraulic cylinders whose free piston rod ends are connected for articulation to ends of double-armed lever fixed in center to drive shaft |
06/05/2002 | CN2494105Y Multifunctional cultivator |
04/24/2002 | CN2487203Y Power weed extractor |
04/17/2002 | CN2485926Y Automatic banking machine for corvering rice seedling by plastic film |
02/06/2002 | CN2475262Y Multifunctional weeder |
01/23/2002 | CN2472465Y Power driven weeding machine for paddy field |
01/09/2002 | CN2469664Y Automatic ridge-regulating plough |
11/22/2001 | WO2001087042A2 Tine system |
09/12/2001 | CN2446752Y Multi-fuctional traction-type weeder |
08/30/2001 | WO2001062067A1 Multipurpose machine for close-row production for tree or shrub plantations such as vineyards or orchards |
08/29/2001 | EP1127481A1 Mechanically driven finger weeder |
08/23/2001 | US20010015278 Tool for soil cultivating machine, and machine using such tools |
08/23/2001 | DE10008146A1 Finger hoe with mechanical drive for weed removal comprises soil drive elements which together with the tool plate of the drive are produced a single cast unit |
08/22/2001 | EP1125487A1 Multipurpose machine for intercultivation of tree or bush plantations such as vineyards or orchards |
08/22/2001 | EP1125486A1 Soil cultivating machine tool |
08/08/2001 | CN2441285Y Automatic shoveling machine |
07/24/2001 | CA2158891C Cultivator |
07/18/2001 | EP1116427A1 Weeding device |
06/06/2001 | CN2432757Y Cultivator deep soil loosening fertilizer |
06/06/2001 | CN2432756Y Cultivator-fertilizer |
05/30/2001 | CN2431703Y Cultivator combined with four-wheel vehicle |
02/28/2001 | CN2420822Y Deep-topdressing cultivator for powdery chemical fertilizer |
01/17/2001 | CN2414594Y Paddy weeding loosening machine |
01/10/2001 | CN2413471Y Stubble cleaner for seedling field |
01/03/2001 | CN2412355Y Artificial weeding machine |
11/15/2000 | CN2405405Y Walking double-adjusted positioned moving-hoe |
09/28/2000 | WO2000056136A1 Apparatus for weeding between planted row crops |
09/28/2000 | CA2333246A1 Apparatus for weeding between planted row crops |
09/20/2000 | CN2396610Y 多功能中耕机 Multifunctional Cultivators |
08/08/2000 | US6098721 Tool for cultivating and hilling row crops |
06/21/2000 | CN2383303Y Weed breaker |
06/21/2000 | CN2383302Y Weeder |
06/14/2000 | CN2382202Y Ridger |
05/02/2000 | US6056067 Apparatus for clearing debris |
04/26/2000 | CN2375070Y Intertilling, weeding and seedling-nursing apparatus |
03/30/2000 | DE19843677A1 Device for mechanically removing weeds between rows of plants has interchangeable rigid, flexible and bent tools fixed radially on rotatable metal disc |
02/10/2000 | DE4014024C2 Bodenfräse für Spargelfurchen Tiller for asparagus furrows |
01/05/2000 | CN2356460Y General machine for cleaning stubble and intertillage |
12/07/1999 | US5996704 High row cane cultivator |
11/17/1999 | CN2348549Y Tractor-ploughing ploughs with trench digger |
11/17/1999 | CN2348548Y Universal cutter for rotary tillage stubble cleaning |
11/10/1999 | CN2347347Y MUlti-functional cultivator |
11/03/1999 | CN2346150Y Planing weeder |
10/27/1999 | CN2344948Y Suspended plough special for undercrop sowing field |
08/10/1999 | US5934382 Sand fighter for bed planting |
07/22/1999 | DE19831911A1 Agricultural device for organic weed- and pest control suitable for plants grown in elevated rows (potatoes etc.) |
07/20/1999 | US5924495 Apparatus and method for removal of surface debris from crop rows |
07/14/1999 | CN2328152Y 多功能中耕机 Multifunctional Cultivators |
06/23/1999 | CN2324752Y Power driven machine for weeding |
05/19/1999 | EP0916243A1 Working device for targeted working across rows |
05/12/1999 | EP0914760A2 Arrangement for weeding between planted row crops |
04/22/1999 | DE19745533A1 Weeding machine |
04/21/1999 | CN2314560Y Rotary hoe capable of filling oil and changing gear |
04/07/1999 | CN2312560Y Multifunction device of substituting for hoe for use in dry-land |
03/17/1999 | EP0901747A1 Undercutting device |
03/10/1999 | CN2309689Y Machine for covering soil on land where crops are growing |
03/03/1999 | CN2309033Y Stubble-cleaning weeder |
03/02/1999 | US5875855 Row crop rolling shield |
02/17/1999 | CN2307431Y Dry-farm tillage unit of tillage machine |
02/11/1999 | WO1999005898A1 Agricultural implement for removing rhizomes |
12/02/1998 | CN2298637Y Reverse conveyer belt cultivator for orchard |
11/25/1998 | CN2297833Y Paddy field cultivator |
11/05/1998 | DE19717522A1 Drive unit for tools of machine especially for sensor-controlled plant recognition |
08/26/1998 | EP0752811B1 Cultivator for row crops |
07/28/1998 | US5785129 Row crop cultivator having a fixed depth of penetration |
07/01/1998 | EP0850553A2 A soil supporting member |
06/04/1998 | DE19648111A1 Actor system with sensors for plant cultivation |
04/23/1998 | WO1998016824A1 Method for optic detection and treatment of cultivated plants and non biologically transformed cultivated plants |
04/01/1998 | CN1177435A Machine for hoing up weeds |
03/31/1998 | US5732780 Implement for making angled water retention depressions and mounds |
03/24/1998 | US5730228 Tool for a row cultivator, having a leading blade and cutting blades |
03/17/1998 | US5727636 Shank assembly with a shear release assembly for a row cultivator |
01/29/1998 | DE19723505A1 Method and implement for destroying weeds in row of cultivated plants |
11/25/1997 | US5689944 For use in an orchard, a vineyarn and farmland |
11/20/1997 | DE19642439C1 Treatment of crops based on fluorescence emission |
10/14/1997 | US5676211 In a cultivator rig |
07/01/1997 | US5642677 Walk-behind self-propelled multi-functional nursery device |
05/27/1997 | US5632344 For attachment to a tractor for use in cultivating rows of plants |
04/30/1997 | CN2253105Y Multi-functional cultivator |
04/10/1997 | DE19530356A1 Multiple-headed tractor towed machine for mixed cultivation |
03/25/1997 | US5613566 Row crop stalk and root remover |
03/19/1997 | EP0763314A1 Cultivator |