| Patents for A01B 3 - Ploughs with fixed plough-shares (1,367) |
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| 01/29/1997 | EP0755179A1 Multiple section reversible plough |
| 01/29/1997 | EP0528933B1 Plough frame comprising at least one body having a plough board and a single ploughshare acting in both ploughing directions |
| 01/22/1997 | CN2245324Y Eight-share adjustable back mounted plough |
| 01/15/1997 | CN2244802Y Frame two-wheel-driven small cultivator |
| 01/01/1997 | CN2243762Y Single wheel tillage machine |
| 12/05/1996 | WO1996038032A1 Semimounted reversible gang plough |
| 12/04/1996 | CN2241428Y Adjustable multi-function trailed plough |
| 11/27/1996 | CN2240829Y Multifunctional baby ploughing machine |
| 11/27/1996 | CN2240828Y Plough mounted on agricultural notor-driven tricycle |
| 11/20/1996 | CN2240229Y Steel animal-drawn plough |
| 11/13/1996 | CN2239693Y Multi-functional mounted plough |
| 11/13/1996 | CN2239692Y Walking plough fit on agricultural motor tricycle |
| 10/30/1996 | CN2238521Y Curve doublt-bladed tractor-ploughing plough |
| 10/30/1996 | CN1033131C Tillage machine for mountain area |
| 10/23/1996 | CN2237921Y Multifunctional double-bladed plough |
| 10/16/1996 | CN2237318Y Agricultural four-bladed plough for turning up soil in paddy field |
| 10/02/1996 | CN2236207Y Single ploughshare tractor plough |
| 09/06/1996 | WO1996026633A1 Elongate semi-mounted plough with an articulated frame |
| 09/06/1996 | CA2215452A1 Elongate semi-mounted plough with an articulated frame |
| 09/04/1996 | CN2234171Y Single- or two-wheel baby ploughing machine |
| 08/21/1996 | CN2233152Y Multi-functional agricultural plough |
| 08/15/1996 | WO1996024237A1 Multiple section reversible plough |
| 06/19/1996 | CN2229126Y Special mechanical single-furrow plough for three-wheeled carriage |
| 06/12/1996 | CN2228700Y Agricultural multifunctional miniature tilling machine |
| 05/22/1996 | CN2227394Y Small drawing tillage implements |
| 04/24/1996 | CN2225123Y Double-furrow plough drawn by tractor |
| 03/27/1996 | CN2222993Y Double-way rotary disc plough |
| 03/20/1996 | CN2222423Y Single-furrow width-adjustable mounted plough |
| 03/13/1996 | CN2221856Y Machine for weeding and loosening soil |
| 03/13/1996 | CN2221855Y Adjustable combined horse drawing plough |
| 02/21/1996 | CN2220148Y Double-frame farm plough |
| 01/10/1996 | CN2216727Y Animal power plough |
| 12/27/1995 | CN2215792Y Mounted seven-shares plough |
| 12/20/1995 | CN2215172Y Miniature tillage machine |
| 11/29/1995 | CN2213413Y Small-sized hilly area tillage machine |
| 11/08/1995 | CN1111083A Multi-functional small tillage machine |
| 09/20/1995 | CN2207689Y Multi-functional small motor plough |
| 09/20/1995 | CN2207688Y Agricultural double-row four-shared plough |
| 08/29/1995 | CA2027475C Semimounted reversible plow |
| 06/07/1995 | CN2199665Y Hydraulic adjustable walking tractor-draw paddy field plough |
| 05/31/1995 | CN2198743Y Pulsating plough |
| 05/31/1995 | CN2198742Y Special plough of agricultural small tractor for tilling |
| 05/24/1995 | DE4339323A1 Drehpflug mit seitlichem Pendelstützrad Reversible plow with lateral swinging depth |
| 05/17/1995 | CN2196844Y Convenient plough frog |
| 05/10/1995 | CN2196358Y Machine-tilling plow |
| 04/19/1995 | EP0648071A1 Multi-share plough |
| 03/28/1995 | US5400859 Bidirectional plow with rotatable tool bar |
| 03/22/1995 | CN2192127Y Animal-drawn small-sized multifunction agricultural machinery |
| 03/14/1995 | US5396961 Plough frame comprising at least one body having a plough board and a single ploughshare acting in both ploughing directions |
| 01/17/1995 | US5381866 Multi-share plough |
| 12/21/1994 | CN2185499Y Tractor-drawn single-bladed plough |
| 12/21/1994 | CN2185498Y Oil-free tillage machine |
| 11/30/1994 | EP0626126A1 Agricultural machine, in particular plough, which can be easily operated from the motor vehicle |
| 11/10/1994 | WO1994024842A1 Multi-share plough |
| 11/09/1994 | CN1094561A Hydraulic tracting iron plough |
| 10/26/1994 | CN2180026Y Straight beam dry and paddy field shovel harrow |
| 10/13/1994 | DE4311275A1 Follow-up control or priority control for a turnover plough with a pivoting-in of the plough frame |
| 08/24/1994 | EP0611517A1 Reversible plough |
| 08/17/1994 | CN2174026Y Livestock power portable two-purpose steel-plate plough |
| 08/16/1994 | CA1331430C Multifurrow reversible semi-mounted ploughs |
| 07/27/1994 | CN2172565Y Mounted single-share plough |
| 07/26/1994 | US5332046 Agricultural machine with plow having changeable penetrating angle |
| 07/20/1994 | CN2171978Y Two-layered plough |
| 07/20/1994 | CN2171977Y Width adjustable double-shared plough |
| 07/13/1994 | CN1089074A Adjustable mounted plough |
| 06/30/1994 | DE4243343A1 Hydraulic control for pivot mounted plough |
| 06/22/1994 | EP0603044A1 Reversible plough with a frame pivoting transversely to the working plane |
| 06/16/1994 | DE4342065A1 Agricultural earth processing attachment for fitting to tractor hitch - has hydraulic servo drives with double action to tilt machine frame in either direction |
| 06/15/1994 | CA2111374A1 Reversible plow with frame rotating across working area by 90 degrees |
| 06/01/1994 | CN2166581Y Push type plough for deep furrow |
| 05/24/1994 | US5314028 Adjusting devices for a semi-mounted plough |
| 04/20/1994 | EP0592773A2 Plough, particularly double-turn plough like reversible disk plough and the like |
| 03/02/1994 | CN2157655Y Four-wheeled mounted full-automatic plough |
| 03/02/1994 | CN2157654Y Tractor plough |
| 01/13/1994 | DE4222440A1 Swivelling plough with coupler for lower tractor coupling - has main beam pivoted to swing left or right and also to revolve to limited degree on its own axis |
| 01/13/1994 | DE4222209A1 Agricultural plough with interchangeable units - comprises several shares with leather protectors arranged at intervals on swinging beam |
| 12/09/1993 | WO1993023985A1 Deviable plow |
| 12/07/1993 | US5267618 Bidirectional plow with rotatable tool bar |
| 12/01/1993 | CN2147713Y Horizontal bidirectional rotary share plough |
| 11/17/1993 | CN2146102Y Mounted moldboard plough |
| 10/27/1993 | EP0566821A1 Semi-mounted or trailed reversible plough |
| 09/30/1993 | DE4209751A1 Swivel plough with spaced out symmetrical left and right turning bodies - has guide attachments connected to bodies for restricted swivel movement adjustable by stops. |
| 09/29/1993 | EP0562176A1 Semimounted or drawn plough |
| 09/23/1993 | DE4208787A1 Tractor drawn plough - has main beam which swings left or right and is supported on its free end by height adjustable wheel |
| 09/22/1993 | EP0561709A1 Multifurrow plough |
| 09/16/1993 | WO1993017540A1 Plough |
| 09/16/1993 | WO1993017539A1 Plough assembly |
| 09/15/1993 | EP0560319A1 Reversible plough |
| 09/15/1993 | CN2141961Y Efficient complete set of two-wheel motor plough for paddy and dry field |
| 09/11/1993 | CA2091308A1 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. |
| 09/02/1993 | DE4206389A1 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 |
| 08/25/1993 | EP0556459A1 Hitchable or trailable reversible plough |
| 08/25/1993 | EP0556458A1 Hitchable or trailable reversible plough |
| 08/25/1993 | EP0556457A1 Hitchable or trailable reversible plough |
| 08/19/1993 | DE4204256A1 Swinging plough for agricultural work - has double ploughshare which revolves about its symmetrical axis to activate left or right positions |
| 08/18/1993 | CN2140133Y Hydraulic turn-wrest plough with cushion valve |
| 08/11/1993 | EP0555113A1 Semi-mounted reversible plough |
| 07/14/1993 | CN2137853Y Linkage-mounted plough for deep operation |
| 06/16/1993 | EP0546659A1 Agricultural machine having changeable penetrating angle |
| 06/16/1993 | CN2135903Y Ultra-light tiller |