Patents for A01B 49 - Combined machines (4,879) |
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03/08/1989 | CN2033571U Combination ploughing and seeding drill with guttering device |
03/08/1989 | CN2033570U Alternate ploughing-raking plow |
03/01/1989 | EP0305056A2 Clod crumbler |
02/08/1989 | EP0302566A2 Device for working more or less loose material |
02/08/1989 | EP0302238A1 Soil-cultivating implement, in particular a plough-following drill |
02/01/1989 | CN2031597U Peanut dibber |
01/26/1989 | DE3723616A1 Ground-working appliance having a mounted seed drill |
01/26/1989 | DE3723615A1 Grubber |
01/19/1989 | DE3722842A1 Ground-working appliance with a seed-depositing device |
01/11/1989 | EP0298554A1 A soil cultivating machine |
01/10/1989 | US4796550 Single angled blade coulter and fertilizer opener |
12/07/1988 | CN88211022U Cultivating seed-harrow |
11/22/1988 | US4785890 Ground-driven rotary row cleaner |
11/17/1988 | EP0290556A1 Combined implement for crushing, grubbing, decompaction and working of the soil. |
11/16/1988 | CN87216775U Lightweight farm tool for combined raking and peg-raking |
11/02/1988 | EP0289094A1 A soil cultivating machine |
10/13/1988 | DE3710790A1 Closed appliance combination |
10/12/1988 | EP0286096A1 Implement for working agriculturally used soils |
10/11/1988 | US4776290 Power take-off Shaft driven ground preparation machine |
09/13/1988 | US4770252 Harrow |
09/07/1988 | WO1988006399A1 Apparatus system for the agricultural working of soil |
08/31/1988 | EP0280048A1 Implement for levelling the soil |
08/25/1988 | DE3704963A1 Rotary harrow |
08/24/1988 | EP0279285A1 Closed combination of implements |
08/11/1988 | DE3702988A1 Device combination, which can be attached to an agricultural or forestry working vehicle, for mechanical weed control, in particular between young plant rows in tree nursery or forest plantations |
08/09/1988 | US4762182 Auxiliary mounting device for cultivating implements |
08/09/1988 | US4762181 Minimum tillage implement |
08/03/1988 | EP0276596A1 Combination of a pulled reversible plough and an implement for treating and cultivating ploughed land, and method to work adjacent stretches of land with the aid of this combination |
07/20/1988 | EP0274619A1 Rotary harrow |
06/16/1988 | DE3642682A1 Agricultural soil-working appliance |
06/15/1988 | EP0271119A1 A soil cultivating machine |
06/02/1988 | WO1988003746A1 Combined implement for crushing, grubbing, decompaction and working of the soil |
06/01/1988 | CN87211865U Soil-working combined machine for combining with walking tractor |
05/25/1988 | EP0268163A1 Sowing and cultivating method and tool combination for the application of this method |
05/24/1988 | CA1237013A1 Shredder/plow combination |
05/19/1988 | DE3637972A1 Hoeing machine |
05/11/1988 | EP0266643A2 Transplanting machine |
05/05/1988 | DE3636768A1 Seed drill |
05/04/1988 | EP0266291A1 Cultivating and sowing combination |
05/04/1988 | EP0266276A1 Machine for preparing the soil before seeding |
04/28/1988 | DE3636015A1 Agricultural appliance combination |
04/27/1988 | EP0264987A1 Soil cultivating machines |
04/27/1988 | EP0264621A1 Implement combination for agriculture |
04/19/1988 | CA1235326A1 Soil-inversion cultivator |
03/17/1988 | DE3631462A1 Ground roller |
03/03/1988 | DE3628941A1 Appliance combination |
03/02/1988 | EP0257711A1 A soil cultivating machine |
03/02/1988 | CN87203877U Riding combination cultivation-harrow for water field |
02/24/1988 | EP0256225A2 Drill |
02/23/1988 | US4726428 Agricultural tillage unit |
02/18/1988 | DE3627801A1 Seed drill |
02/16/1988 | US4724910 In an agricultural implement |
02/10/1988 | EP0255751A1 A soil cultivating machine |
02/09/1988 | CA1232484A1 Harrow attachment for a rotary disc type cultivator |
02/04/1988 | DE3723141A1 Soil-loosening appliance |
02/03/1988 | EP0255183A1 A soil cultivating machine |
01/27/1988 | EP0254350A1 A soil cultivating machine |
01/27/1988 | EP0253998A2 Agricultural ground conditioning device |
01/13/1988 | EP0252555A1 A soil cultivating machine |
01/12/1988 | US4718499 Tractor-powered cultivator with swingable baffles |
01/07/1988 | EP0251053A2 Drill |
01/07/1988 | DE3621771A1 Seed drill |
01/07/1988 | DE3621192A1 Self-contained appliance combination for agriculture |
12/16/1987 | CN86210973U Land and water combined tillage machinery dragger |
12/02/1987 | EP0247132A1 Process and apparatus for improving ground by processing |
11/19/1987 | EP0245648A1 Soil roller |
11/19/1987 | DE3616021A1 Soil roller |
11/04/1987 | EP0244038A1 A soil cultivating machine |
11/03/1987 | US4703810 Disc and chisel plow implement |
11/03/1987 | US4703809 Apparatus for soil working |
10/28/1987 | EP0243262A1 Combined instrument for chopping, reclaiming and tilling the soil |
10/28/1987 | EP0242932A1 A soil cultivating machine |
10/08/1987 | DE3610865A1 Implement frame for the attachment, in particular, of agricultural working implements to a tractor or the like |
10/01/1987 | DE3609945A1 Contra-rotating distributor roller |
09/30/1987 | EP0238935A2 Compact plough |
09/10/1987 | DE3607267A1 Cut-through sowing appliance |
09/03/1987 | DE3606527A1 Vibrating harrow |
09/02/1987 | CN86108788A Water and land combine tillage machinery dragger |
08/18/1987 | US4687065 Soil-inversion cultivator |
08/11/1987 | US4685524 Reciprocating harrow with parker |
07/07/1987 | US4677922 Single pass fracture planting system |
07/02/1987 | WO1987003774A1 Process and device for loosening soil |
07/01/1987 | CN86202870U Path-raising plastic film-spreading machine without driving shaft |
06/25/1987 | DE3545970A1 Verfahren und vorrichtung zur auflockerung von boeden Method and device for loosen up of soils |
06/19/1987 | DE3543691A1 Enclosed equipment assembly |
06/04/1987 | WO1987003165A1 Process and apparatus for improving ground by processing |
05/27/1987 | EP0223269A1 A soil cultivating machine |
05/27/1987 | EP0223133A1 Drill |
05/27/1987 | DE3541543A1 Ground-working machine and/or ground-working appliance, such as a motor-driven rotary hoe, tine rotor, rotary harrow and the like and/or tine-fitted ground-working appliances drawn through the ground only by tractor pulling force, with a ground roller arranged releasably and changeably at its rear end, staggered multi-axially in succession, regulating the working depth, bearing the appliance/machine weight and serving for ground reconciliation |
05/21/1987 | DE3541080A1 Combination of rotary harrows, arranged vertically on different planes, for simultaneous ground working in a single tractor trip |
05/20/1987 | EP0222440A1 A soil cultivating implement |
04/28/1987 | US4660651 In a farm implement |
04/28/1987 | US4660480 Process and device for loosening agriculturally used soil |
04/09/1987 | DE3535627A1 Ground-working machine for front mounting |
04/09/1987 | DE3535082A1 Lifting-out device for trailers on reversing packers |
04/08/1987 | EP0216922A1 Agricultural machine for working the soil. |
04/07/1987 | US4655295 Tractor and implement stabilizer |
04/01/1987 | EP0216050A2 Combined implement for soil cultivation |
04/01/1987 | EP0216003A2 Method and implement system for tilling, seedbed preparation and cultivation |
03/26/1987 | DE3533819A1 Closed appliance combination for agriculture |