| Patents for A01B 15 - Elements, tools, or details of ploughs (1,961) |
|---|
| 03/14/1990 | EP0358537A2 Multifurrow reversible plough having a device combining level adjustment, off-setting adjustment and width adjustment |
| 03/08/1990 | WO1990001863A1 Plough with symmetrical body |
| 03/06/1990 | US4906328 Method for wafer treating |
| 03/06/1990 | US4905769 Draft connection |
| 02/15/1990 | DE3824787A1 Multi-share turn-over plough |
| 01/30/1990 | US4896731 Reversible semi-mounted plow with a lockable articulation |
| 01/24/1990 | CN2051428U Constant wide self-whetting edge of ploughshare for dry-land |
| 01/17/1990 | CN1006441B Device for adjusting the distance between soil working tools |
| 01/03/1990 | EP0348544A1 Plough comprising rollers |
| 11/29/1989 | CN2048273U Double blade plow for walking tractor |
| 11/22/1989 | CN1037252A Magnetized plough |
| 11/02/1989 | DE3813908A1 Method for disintegrating materials containing cellulose |
| 09/26/1989 | US4869328 Chisel plow point |
| 09/26/1989 | CA1261205A1 Deep side-banding knife |
| 09/20/1989 | EP0333545A1 Plough with a variable ploughing width |
| 09/19/1989 | US4867248 Shank mounting assembly for soil opening point |
| 08/29/1989 | US4860833 Draft connection |
| 08/22/1989 | US4858699 Scraper device for an agricultural implement |
| 07/05/1989 | CN2040289U Plough mounted on tractor |
| 06/27/1989 | US4842077 Disk harrow standard for support beams of different cross sections |
| 05/31/1989 | EP0318391A1 Extremely long semi-mounted two-way ploughs |
| 05/31/1989 | EP0317570A1 Plough with symmetrical bodies. |
| 05/24/1989 | EP0316825A2 Plough frame |
| 05/24/1989 | EP0316824A2 Tubular plough frame |
| 05/24/1989 | EP0316823A2 Two-way turn-over plough |
| 05/09/1989 | US4828043 Device for adjusting the distance between soil-working tools |
| 05/09/1989 | US4828041 Agricultural implements |
| 04/25/1989 | US4823884 Plow cleaning device |
| 04/06/1989 | DE3731461A1 Multi-share mounted plough |
| 04/04/1989 | US4817727 Subtiller |
| 03/15/1989 | EP0306548A1 Apparatus for reversing and adjusting the cutting width of a reversible plough |
| 03/09/1989 | WO1989001734A1 Plough |
| 03/09/1989 | WO1989001733A1 Plough |
| 03/09/1989 | DE3739141A1 Pflug Plow |
| 03/09/1989 | DE3728789A1 Pflug Plow |
| 03/09/1989 | DE3728788A1 Plough |
| 03/01/1989 | EP0304835A1 Plow |
| 02/23/1989 | DE3826026A1 Mounting for pivotable plough bodies |
| 02/15/1989 | CN2032388U Twist drill type plough |
| 01/04/1989 | EP0297969A1 Multiple bottom semi-mounted two way ploughs |
| 12/29/1988 | DE3720299A1 Device for setting and adjusting the spacing of associated share plates carried by share hafts and intended for agricultural machines |
| 12/29/1988 | DE3718819A1 Multi-part plough body |
| 12/28/1988 | EP0296288A1 Tool for working a medium such as the soil |
| 12/28/1988 | CA1247449A Chisel plow landside |
| 12/20/1988 | CA1247163A1 Disk blade scraper |
| 11/24/1988 | DE3715728A1 Mounted plough for farm tractors |
| 11/22/1988 | US4786204 Clamping apparatus with bi-directional clamping device |
| 11/15/1988 | US4784227 For ditching soil between row crops |
| 11/01/1988 | US4781253 Shield for soil ripping implement |
| 10/19/1988 | EP0287487A2 Soil cultivating machine having a rotary shaft transverse to the direction of travel |
| 10/18/1988 | US4778013 Plow with adjustable moldboard |
| 10/12/1988 | EP0286096A1 Implement for working agriculturally used soils |
| 10/06/1988 | DE3709696A1 Multi-share mounted plough |
| 09/28/1988 | EP0284470A1 Apparatus to adjust the position of a plough beam supporting the earth working tools |
| 09/28/1988 | CN87206363U 悬挂式三铧犁 Hanging three plow |
| 09/27/1988 | US4773340 Subsoil applicator |
| 09/22/1988 | DE3707991A1 Plough body |
| 09/22/1988 | DE3707857A1 Mounted turnover plough |
| 09/22/1988 | DE3707856A1 Mounted turnover plough |
| 09/14/1988 | EP0281639A1 Agricultural hitching device |
| 09/14/1988 | CN87203399U Awl shape moldboard plow |
| 09/07/1988 | WO1988006398A1 Securing a share to its mounting |
| 08/24/1988 | EP0279761A1 Tine for cultivating the soil, and implement equipped with such a tine |
| 08/18/1988 | DE3703854A1 Share/disc plough |
| 08/02/1988 | CA1239827A1 Reversing and adjustment mechanism |
| 07/26/1988 | US4759411 Selective pivotal mounting arrangement for coulters |
| 07/06/1988 | EP0273062A1 Halfturn plough with a device for adjusting the cutting with for all bodies |
| 06/23/1988 | DE3740746A1 Saeschar fuer eine drillmaschine Coulter for a drill machine |
| 05/11/1988 | EP0266440A1 Reversible plough |
| 04/21/1988 | DE3631110A1 Hydraulic cylinder for agricultural ground-working appliances |
| 04/13/1988 | EP0263256A1 Mechanism for ajusting a soil working machine |
| 04/12/1988 | US4736803 Self-adjusting scrapers for double disk openers |
| 03/29/1988 | US4733730 For agricultural equipment |
| 03/10/1988 | DE3629257A1 Hydraulic cylinder for agricultural ground-working appliances |
| 03/03/1988 | DE3628910A1 Tine for ground-working appliances with a wing coulter |
| 02/25/1988 | WO1988001129A1 Plough with symmetrical bodies |
| 02/24/1988 | EP0257008A1 Plough |
| 01/21/1988 | DE3720334A1 Multi-furrow plough |
| 01/21/1988 | DE3720333A1 Plough body with a pivotable system |
| 01/13/1988 | EP0252591A1 An arrangement in a combined depth and transport wheel for a turning plough |
| 01/12/1988 | CA1231265A1 Plough |
| 12/15/1987 | CA1230254A1 Plough reversing mechanism |
| 11/26/1987 | DE3617184A1 Ploughshare |
| 11/12/1987 | DE3615298A1 Plough with a setting of the front-furrow width and with a cutting-width setting for all the plough bodies |
| 11/05/1987 | DE3714360A1 Arrangement for loosening the soil |
| 11/05/1987 | DE3614737A1 Agricultural appliance, especially a turn-over plough, with a change-over cylinder |
| 11/05/1987 | DE3614622A1 Agricultural appliance, especially turn-over plough |
| 10/28/1987 | CN86207171U Plow body of walking plow |
| 10/08/1987 | DE3611414A1 Working depth control on ground-working implements |
| 10/07/1987 | CN87101941A Device for adjusting the distance between soil working tools |
| 10/06/1987 | US4697646 Deep tillage sweep |
| 10/06/1987 | CA1227684A1 Continuous gauge wheel arm adjustment device with scissors action locking |
| 09/23/1987 | EP0238465A1 A device for adjusting the distance between soil working tools |
| 09/22/1987 | CA1227080A1 Disc harrow |
| 06/24/1987 | CN86206736U Landside with functions of righting and adjusting |
| 06/09/1987 | US4671363 Plow moldboard having reversible and interchangeable parts |
| 06/02/1987 | US4669550 Rotary scraper for planter disks |
| 05/27/1987 | DE3631874A1 Drive device on or for a turnover plough |
| 05/27/1987 | DE3541438A1 Plough body for ground-working appliances |
| 05/21/1987 | DE3540832A1 Plough with adjustable operating width |