| Patents for A01B 33 - Tilling implements with rotary driven tools (4,271) |
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| 05/30/2007 | CN1969599A Bionic rotary-cutting and stubble-breaking blade |
| 05/23/2007 | CN2901809Y Arc shaped rotary digging knife of paddy field cultivator |
| 05/23/2007 | CN2901808Y Multi-functional rotary cultivator used for paddy field or upland field |
| 05/16/2007 | CN2899411Y Stubble cleaning and ridging machine |
| 05/10/2007 | DE102005052643A1 Sowing machine has several ploughshares, which are arranged in several transverse rows one behind other and displaced laterally to each other whereby dead rolls are arranged above rear half of ploughshare blades |
| 05/10/2007 | DE102005052641A1 Sowing machine has several ploughshares whereby ploughshare-holder is arranged adjustable with ploughshare blades at frame in such a manner that engagement angle or angle of intersection of ploughshare blades can be changed in soil |
| 05/09/2007 | CN2896821Y Floating ploughing boat with two driving wheels |
| 05/09/2007 | CN2896817Y Conveniently-detachable multi-purpose small tillage equipment |
| 05/09/2007 | CN2896816Y Rotary shipped grass burier |
| 05/02/2007 | CN2894213Y Deep-scarifying rotary-tillage combined working machine |
| 04/25/2007 | CN2891617Y Bedder lister body |
| 04/25/2007 | CN2891616Y Intermediate gearing box matched with hand tractor rotary cultivator set |
| 04/25/2007 | CN2891615Y Self-walking micro-tiller ridger |
| 04/18/2007 | EP1775498A1 Transmission for a motorized agricultural working vehicle |
| 04/18/2007 | EP1774844A2 Applicator with rotating disc coulter |
| 04/18/2007 | CN2888816Y A ridger of rotary tilling machine |
| 04/18/2007 | CN2888815Y A ride working rotary tilling ridger |
| 04/11/2007 | CN2887019Y A cutter head for agricultural ditcher |
| 04/11/2007 | CN2887016Y Earth-loosening machine |
| 04/11/2007 | CN2887015Y A rotary-digging tillage machine having stubble-cleaning and banking device |
| 04/11/2007 | CN2887014Y A rotary-digging tillage machine having stubble-cleaning device |
| 04/11/2007 | CN2887013Y Speed variable central transmission box of rotary tiller |
| 04/04/2007 | CN2884824Y Drum type spiral earth feeder |
| 04/04/2007 | CN2884821Y Automatic emergent stopping device of diesel powered mini-tiller |
| 04/04/2007 | CN2884820Y Ship-shaped tiller provided with scraper knife |
| 04/04/2007 | CN2884819Y A small-sized ship-shaped tiller |
| 04/03/2007 | US7198428 Comminution machine |
| 03/28/2007 | CN2882223Y Self-sharpening tool bit of rotary cultivator and machine for grinding stalks and leaving field in situ |
| 03/28/2007 | CN2882213Y Rotary cultivator without winding grass |
| 03/27/2007 | CA2175552C Earth leveling apparatus |
| 03/21/2007 | EP1763980A1 Driving device for an agricultur device |
| 03/21/2007 | CN2879619Y Gear box of rotary cultivator |
| 03/21/2007 | CN2879618Y Means for automatically tensioning the chain of miniature tillage machine |
| 03/21/2007 | CN2879617Y Machine for rotary-tillage, stubble-ploughing and soil-prepn. |
| 03/21/2007 | CN2879616Y Pit-drilling apparatus driven by four-wheel tractor |
| 03/14/2007 | CN2877221Y Farming machine working parts with simple assembling and unassembled tillage piece |
| 03/14/2007 | CN2877220Y High Strength easy-installation rotary tiller knife bed |
| 03/14/2007 | CN2877219Y Micro - farming machine with glabrous, wearable and corrosion - resisting protective cover |
| 03/14/2007 | CN2877218Y Automatic exigency stop apparatus of micro - farming machine |
| 03/14/2007 | CN2877217Y Automatic exigency stop apparatus of micro - farming machine engine |
| 03/14/2007 | CN2877216Y Hand holding ploughing apparatus |
| 03/14/2007 | CN2877215Y Small size sloping field tillage machine |
| 03/14/2007 | CN2877214Y Paddy field cultivator |
| 03/14/2007 | CN2877213Y Miniature multi-function cultivator |
| 03/07/2007 | CN2875017Y Multi-functional miniature tiller paddy field wheel |
| 03/07/2007 | CN2875016Y Rotary tillage type boat |
| 03/07/2007 | CN2875015Y Rotocultivator with functions of cutting, tillage and soil-prepn. |
| 02/28/2007 | CN2872814Y Tail wheel of rotary cultivator |
| 02/28/2007 | CN2872813Y Stubble ploughing rolling cutter |
| 02/22/2007 | DE202006016744U1 Agricultural rotary cutter for cutting a ridge, especially an asparagus ridge, comprises a loose mat set in motion by ejected ground material and/or a wedge oriented with its tip in the direction of travel above the ridge between cutters |
| 02/22/2007 | DE19745680B4 Vorrichtung zum Lockern von Ackerböden Apparatus for loosening of arable land |
| 02/22/2007 | DE102005039031A1 Kreiselegge Harrow |
| 02/22/2007 | DE102005039027A1 Kreiselegge Harrow |
| 02/21/2007 | EP1754404A1 Rotary harrow |
| 02/21/2007 | EP1754403A1 Rotary harrow |
| 02/21/2007 | CN2871640Y Icebreaking reconditioning roller with centrifugal shocker |
| 02/21/2007 | CN2870414Y Sprial cultivator with double-speed rear power output |
| 02/21/2007 | CN1914970A Modified rotary tiller |
| 02/15/2007 | DE202006016743U1 Cultivator for asparagus beds has pairs of contra-rotating excavator paddle wheels which scrape soil from ground on either side of bed, sloping plowshares scraping soil from flanks of bed so that it mixes with newly-excavated soil |
| 02/07/2007 | CN2865220Y Multifunction tillage machine |
| 02/07/2007 | CN2865219Y Intermediate driving post-furrowing tillage machine |
| 01/31/2007 | CN2862622Y Cutter tooth of broke beater for paddy field |
| 01/30/2007 | US7168501 Rotor system for ground milling or mine milling |
| 01/25/2007 | DE102005016936A1 Tine system for harrows comprises tines mounted in bearing blocks so that they can move up and down independently, outer tines and their mountings acting as precision spacers for inner tines |
| 01/24/2007 | CN2860023Y Multi-function tillage machine |
| 01/24/2007 | CN2860021Y Sink-preventing walking blade wheel for paddy field cultivator |
| 01/24/2007 | CN2860020Y Rotary tillage machine |
| 01/24/2007 | CN2860019Y Rotary cultivator on small-sized hand tractor |
| 01/24/2007 | CN2860018Y Rototilling ridge forming cutter shaft assembly |
| 01/24/2007 | CN2860017Y Multifunction cultivator |
| 01/18/2007 | US20070012463 Excavation system and method |
| 01/17/2007 | CN1294796C Electric walking tillage machines |
| 01/10/2007 | CN2855020Y Rotary cultivator combined with tractor |
| 01/10/2007 | CN2855019Y Cutter arbor square key and cutter arbor adapting disk of rotary cultivator |
| 01/10/2007 | CN2855018Y Multifunction soil preparation machine |
| 01/09/2007 | US7159343 Working machine |
| 01/03/2007 | CN2852621Y Gear box for small, mini type tilling machine |
| 12/27/2006 | CN2850226Y Sweet potato ridge-forming and ditching machine |
| 12/27/2006 | CN2850224Y Magnesium alloy power case cover of micro-farming machine |
| 12/27/2006 | CN2850223Y Margalitic soil loosening machine for root and tuber crops plantation |
| 12/27/2006 | CN1291881C Operator walking behind |
| 12/21/2006 | WO2006134943A1 Clutch lever device |
| 12/13/2006 | CN2845421Y Multifunction soil loosening rotary seeder |
| 12/07/2006 | WO2006128249A1 A tiller |
| 12/07/2006 | WO2006128210A1 A tiller |
| 12/06/2006 | CN2843023Y Multifunctional rotary cultivator |
| 12/05/2006 | US7143835 Walk-behind electric working machine |
| 11/29/2006 | CN2840622Y Anti-wound minisize farm tillage machine tilling-cutter |
| 11/29/2006 | CN2840621Y Multifunction slope-land tillage machine |
| 11/22/2006 | CN2838230Y Gutter-plough of fotary cultivator |
| 11/22/2006 | CN2838229Y Front rotating working machine |
| 11/22/2006 | CN2838228Y Front rotary type working machine |
| 11/22/2006 | CN2838227Y Gear box for rotary cultivator with forward and backward rotating function |
| 11/22/2006 | CN2838226Y Double-outputting speed change box for rotary cultivator |
| 11/22/2006 | CN2838225Y Improved rotary cultivator |
| 11/22/2006 | CN2838224Y Side driving rotary cultivator |
| 11/22/2006 | CN1285845C Transmission for working machine |
| 11/15/2006 | CN2836428Y Micro-tillage-machine belt universal balancing wheel and adjustable device thereof |
| 11/15/2006 | CN2836427Y Clutch device for minitype tillage machine |
| 11/15/2006 | CN2836426Y Frame type rotary tiller |