Patents for A01B 15 - Elements, tools, or details of ploughs (1,961)
08/1994
08/16/1994CA1331430C Multifurrow reversible semi-mounted ploughs
08/02/1994US5333696 Reversible protector for a work member
07/1994
07/21/1994WO1994015447A1 Plough beam
07/07/1994WO1994014312A1 Ground opening device
07/07/1994CA2152074A1 Ground opening device
07/06/1994EP0470990B1 Tilling wheel for rotatable mounting to the frame of a plough
07/06/1994CN2170621Y Combined share
06/1994
06/22/1994EP0603044A1 Reversible plough with a frame pivoting transversely to the working plane
06/15/1994CN2168389Y Plough mouldboard with side ploughshare
06/15/1994CA2111374A1 Reversible plow with frame rotating across working area by 90 degrees
06/08/1994CN2167509Y Plough with three purposes
06/07/1994US5318133 Grain drill disk scraper assembly
06/01/1994CN2166581Y Push type plough for deep furrow
05/1994
05/26/1994WO1994010826A1 Reversible plough
05/26/1994CA2149113A1 Reversible plough
05/24/1994US5314029 Pyramidal shaped, hardened insert for an agricultural tool
05/10/1994US5310009 Agricultural insert
03/1994
03/29/1994US5297637 Agricultural disc blade
02/1994
02/22/1994US5287818 To improve agricultural production
02/15/1994CA2000183C One pass seed bed preparation device, and methods of constructing and utilizing same
01/1994
01/25/1994US5280826 Coulter adjusting device for reversible plow
01/13/1994DE4222209A1 Agricultural plough with interchangeable units - comprises several shares with leather protectors arranged at intervals on swinging beam
01/07/1994CA2099799A1 Replaceable cutting edge, moldboard and fastener for same
01/05/1994EP0577353A1 Combined depth / transport wheel for reversible plough
12/1993
12/29/1993EP0377608B1 Plough
12/23/1993WO1993025065A1 Subsoil penetrating tip having boss and triangularly sided tip
12/23/1993WO1993025064A1 Agricultural disc blade
12/14/1993US5269237 Seed sowing apparatus
12/09/1993WO1993023985A1 Deviable plow
12/01/1993EP0571504A1 Improved tilling apparatus
10/1993
10/27/1993EP0566821A1 Semi-mounted or trailed reversible plough
09/1993
09/30/1993WO1993018637A1 Improvements in or relating to tillage elements
09/23/1993DE4208787A1 Tractor drawn plough - has main beam which swings left or right and is supported on its free end by height adjustable wheel
09/22/1993EP0561709A1 Multifurrow plough
09/16/1993WO1993017540A1 Plough
09/16/1993WO1993017539A1 Plough assembly
09/15/1993EP0560319A1 Reversible plough
09/11/1993CA2091308A1 Arrangement of a combination agricultural instrument comprising a reversible plough and at least one after-coupled implement such as a packer, a harrow, a sowing machine, etc.
09/02/1993DE4206389A1 Tractor drawn beam plough coupled to three-point hitch - has horizontally swivelling beam with support wheel on its end, whose direction of travel can be varied
09/01/1993CN2141166Y Single-share plough for tractor-ploughing
08/1993
08/18/1993EP0555745A2 Seeder
08/11/1993EP0554299A1 Tillage implements
08/11/1993EP0554298A1 Plough
08/05/1993DE4202771A1 Disc coulter used for ploughing - is equipped with overload bearing comprising inner profiled tube surrounded by outer polygonal tube with flexible padding between
07/1993
07/28/1993EP0553032A1 Plough blade and plough equipped with such a blade
07/06/1993US5224555 Wear element for a scraping operation
06/1993
06/16/1993CN2135903Y Ultra-light tiller
06/09/1993EP0545215A1 Plough
06/09/1993CN2135229Y Animal power obique type double-turning plough
06/03/1993DE4139699A1 Swivelling plough assembly - has movable or partially movable mould boards or additional guide blades
06/02/1993EP0544555A1 Multiple share semi-mounted reversible plough
06/01/1993US5215150 Winged subsoil plow
05/1993
05/27/1993WO1993009657A1 Reversible plough
05/27/1993DE4139229A1 Schwenkpflug Swivel plow
05/26/1993CN2134034Y General seating plough mounted with 2-share
05/19/1993DE4138181A1 Rotary tiller with frame rotatable through 180 deg. - has support wheel automatically swung through 90 deg. when frame is rotated for machine transport
05/19/1993DE4137834A1 Plough with ploughshares mounted on swinging frame - has point of attachment of frame which can be positionally adjusted
05/19/1993DE4137833A1 Plough with shares on swinging frame - has frame rotating about axis inclined to the vertical
05/18/1993CA1317812C Disk harrow standard for support beams of different cross sections
05/05/1993EP0540408A1 Improvements to connecting devices between the headstock and the frame of a plough for making adjustments to the lateral offset and angular position of the plough
04/1993
04/28/1993CN2130318Y Three-purpose share
04/21/1993EP0375719B1 Plough
04/07/1993EP0536031A1 Removable plough share point
04/06/1993US5199503 Plow
03/1993
03/31/1993EP0534691A1 Coulter adjusting device for reversible plow
03/24/1993EP0533246A1 Device for making sowing furrows in a lawn
03/04/1993DE4226987A1 Trailing plough implement - comprises support bar carrying bearer arm with plough shares which can revolve
03/03/1993EP0529684A2 Agricultural soil working machine with improved stabilization element
03/03/1993EP0529683A2 Agricultural soil working machine with support wheels
03/03/1993EP0528933A1 Plough frame comprising at least one body having a plough board and a single ploughshare acting in both ploughing directions.
02/1993
02/24/1993CN2127229Y Combined share with changable clamp
02/24/1993CN2127228Y Combined share
02/24/1993CN1069158A Device for working land
02/17/1993CN2126954Y Ploughing shovel of tractor
02/16/1993US5186261 On-land plow assembly with a plurality of adjustable plow units
02/10/1993CN2126754Y Multifunction movable plough frame
01/1993
01/21/1993DE4216385A1 Plough attachment for tractor - has control cylinders between frame and mounting frame and control rod, and controller coordinating deflections of ploughing frame and body using microprocessor-controlled valve
01/07/1993DE4216386A1 Rotary plough for coupling to tractor - has vertical pivot coupling about which it swings horizontally powered by extension beam
12/1992
12/30/1992EP0520918A1 Agricultural soil working machine comprising a rotor extending transversaly to the work direction and provided with improved cleaning tools
12/30/1992CN2125904U Alternating foldable plough with one plough-share
12/23/1992CN2125224U Plough
12/22/1992US5172770 Agricultural shares with dimples
12/22/1992CA1311652C Soil opening point for seed or fertilizer placement
11/1992
11/25/1992CN2122466U Notch-edged share
11/24/1992US5165487 For use with the shank of a tillage implement
11/12/1992WO1992019094A1 Improvements in and relating to agricultural points and a method for forming the same
11/03/1992US5159985 Agricultural insert
10/1992
10/29/1992DE4113191A1 Universally adjustable plough body - has endless rotary belt instead of conventional mouldboard
10/07/1992CN2117699U Multifunctional plough, harrow implement
10/06/1992WO1992017051A1 Improved tilling apparatus
10/06/1992US5152349 Coulter assembly for deep tillage apparatus
10/06/1992CA2107125A1 Improved tilling apparatus
09/1992
09/16/1992CA2059149A1 Deep ripper point
09/09/1992EP0502762A1 Plough having off-setting and width adjusting device
09/09/1992EP0502346A1 Plough body with double-sided moldboard
09/02/1992EP0501836A1 Seed sowing apparatus
08/1992
08/19/1992EP0499556A1 Agricultural soil working machine with an improved share for the lateral stabilization
08/12/1992EP0498775A1 Ambiversatile multi-furrow plough with variable angle displacement incorporating tilling blade elements
08/12/1992EP0498176A1 Ground working implement in the form of a reversible plough with overload safety
08/12/1992CN2112248U Micro hand tractor
1 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20