| Patents for A01B 33 - Tilling implements with rotary driven tools (4,271) |
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| 04/11/2002 | US20020040795 Tine assembly for a cultivator |
| 04/09/2002 | US6367561 Tine assembly for a cultivator |
| 04/03/2002 | CN2483941Y Electric rotary-tillage machine |
| 04/02/2002 | US6364030 Teeth arrangement for blade disks |
| 03/27/2002 | EP1189498A1 Rotor for shredder used in forestry |
| 03/27/2002 | CN1081435C Rotary tillage machine for farmland |
| 03/20/2002 | EP1188359A2 Soil conditioner implement |
| 03/13/2002 | CN2481117Y Roller upturning mechanism for rototiller |
| 03/12/2002 | US6354951 Drive assembly with a setting device |
| 02/27/2002 | CN2478319Y Drilling tillage cutting tool |
| 02/27/2002 | CN2478318Y Sowing and fertilizing implement mounted on reversing rotary tiller |
| 02/27/2002 | CN1079634C Suspension device for cultivator |
| 02/21/2002 | US20020020084 Tilling machine, method of use and method of gardening |
| 02/21/2002 | DE10105913A1 Safety motorized hand-operated cultivator for use in garden has reciprocating blades turning back and forth about vertical axis |
| 02/20/2002 | CN2476921Y Three-wheel tillage machine similar to vehicle wheel |
| 02/14/2002 | WO2002011519A1 Power transmission structure for small tillers |
| 02/07/2002 | WO2001046000A3 Hydraulic tiller assembly |
| 02/06/2002 | CN1334698A Soil disinfecting device |
| 01/31/2002 | US20020012572 Apparatus for high-volume in situ soil remediation |
| 01/31/2002 | DE10035163A1 Circular harrow or digger machine with downwards angled ploughshare infront of each circular tool |
| 01/24/2002 | WO2001058243A3 Lateral drive unit for rotary cultivators |
| 01/23/2002 | CN2472464Y Self walking agricultural soil loosening and ditching machine |
| 01/23/2002 | CN1078040C Straw cutting and tillaging and planting machine |
| 01/16/2002 | CN2471064Y Small size plough for dry and paddy fields |
| 01/15/2002 | US6338209 Tilling machine, method of use and method of gardening |
| 01/09/2002 | EP1169901A1 Soil working machine |
| 01/09/2002 | EP1169900A1 Hand guided landscaping implement |
| 01/03/2002 | WO2002001139A1 Tillage apparatus |
| 01/03/2002 | CA2413448A1 Tillage apparatus |
| 12/26/2001 | CN2466867Y Paddy field rotary cultivator |
| 12/26/2001 | CN2466866Y Stubble cleaner & rotary cultivator two-purpose machine for soil preparation |
| 12/19/2001 | CN2465440Y Rotary-tilling turning plow |
| 12/13/2001 | WO2001093657A1 A traveling rolling digger for sequential hole drilling and for producing sequential cultivated spots in soil |
| 12/12/2001 | CN2464043Y Tilling and ridging implement |
| 11/22/2001 | WO2001087042A2 Tine system |
| 11/21/2001 | CN2459850Y Tilling implement with ploughing and rotary tillage |
| 11/21/2001 | CN2459849Y Suspension earth boring machine completed with small four wheel tractor |
| 11/21/2001 | CN2459848Y Rotary cultivator on hand tractor |
| 11/01/2001 | WO2001080648A1 Method for sowing seeds |
| 11/01/2001 | WO2001080623A1 Apparatus for the sowing of seeds and planting of saplings |
| 11/01/2001 | CA2406834A1 Method for sowing seeds |
| 11/01/2001 | CA2406657A1 Apparatus for the sowing of seeds and planting of saplings |
| 10/24/2001 | EP1147698A1 Soil working machine |
| 10/18/2001 | WO2001076984A1 Trenching machine, method of use and method of gardening |
| 10/17/2001 | CN2453652Y Rotary-tillage impeller |
| 10/17/2001 | CN2453651Y Light cultivation machine |
| 10/17/2001 | CN1317228A Remote-controlled cultivator with rotary wheel |
| 10/11/2001 | US20010027869 Soil conditioner implement |
| 10/11/2001 | DE10016663A1 Power harrow has earthworking tools mounted around circumference of rotating disks so that they can themselves rotate independently and which carry guide rollers which control their positions as disk rotates |
| 10/10/2001 | EP1139713A1 Soil disinfecting device |
| 10/10/2001 | CN2452253Y Rotary cultivator |
| 10/04/2001 | WO2001072112A1 Tiller |
| 10/03/2001 | CN2450851Y Compound fertilizing rotary cultivator |
| 10/03/2001 | CN2450850Y Plough coulter drive apparatus for rotary cultivator |
| 09/27/2001 | DE10012365A1 Flail mower has main frame which carries running wheels and mowing section whose height can be adjusted and which is mounted on subframe which can be pivoted to limited extent about horizontal axle |
| 09/26/2001 | CN2449453Y Rotavator for walking tractor |
| 09/19/2001 | CN2448058Y Universal stubble cleaner |
| 09/19/2001 | CN2448057Y Gearing box for stubble cleaner |
| 09/19/2001 | CN2448056Y Motor driven pit-dredger for tree-planting |
| 09/19/2001 | CN2448055Y Miniature multi-function rotary tiller |
| 09/19/2001 | CN2448054Y Two-pourpose combined tilling implement for dry or wet land |
| 09/13/2001 | DE10010819A1 Tractor with its own on-board electronics has on-board computer designed for controlling voltage at socket and apparatus has job computer in network with on-board computer |
| 09/12/2001 | CN2446751Y Multi-purpose tiller blade |
| 09/12/2001 | CN2446750Y Tiller |
| 08/23/2001 | WO2001061270A1 Method and apparatus for the clearing of minefields |
| 08/22/2001 | EP1125485A1 Hand-manoeuvred power cultivator |
| 08/22/2001 | CN2443584Y Improved retarding mechanism for tiller |
| 08/22/2001 | CN2443583Y Cutter tooth of broke beater for paddy field |
| 08/16/2001 | WO2001058243A2 Lateral drive unit for rotary cultivators |
| 08/16/2001 | EP1122994A1 Method for producing a plurality of cultivated spots for planting of trees and a rolling spot cultivator |
| 08/15/2001 | CN2442485Y Deep-ploughing stubble-cleaning rotary tiller for planting banana |
| 08/15/2001 | CN2442484Y Dual-purpose machine for stubble cleaning and rotary tilling |
| 08/08/2001 | CN2441284Y Speed changing interlocking mechanism for hand rotary cultivator unit |
| 08/08/2001 | CN2441283Y Straw-burying rotary cultivator for paddy field |
| 08/07/2001 | US6269559 Mulching unit for use in mulching apparatus |
| 08/01/2001 | CN2440304Y Multifunctional rotary plough |
| 07/25/2001 | CN1304637A Drilling cutter for ploughing |
| 07/18/2001 | CN2439168Y Energy-saving tillage machinery |
| 07/18/2001 | CN2439167Y Non-steering clutch and rolling and tamping type miniature agricultural machine for ploughing, harrowing, hoeing-up and tillage of farms |
| 07/11/2001 | CN2438303Y Rotary cultivator |
| 07/04/2001 | CN2437105Y Boat type rotavator for shoal |
| 06/28/2001 | WO2001046000A2 Hydraulic tiller assembly |
| 06/27/2001 | CN2435905Y Original position all rotary miniature tilling implement |
| 06/27/2001 | CN2435904Y Miniature rotary cultivator |
| 06/21/2001 | DE19960421A1 Rotating harrow or grubber has harrow blades mounted on rotating shaft, each blade having sets of inward-facing tines arranged in pairs at same height on blade |
| 06/20/2001 | CN2434851Y Harrow teeth device of harrowing machine |
| 06/13/2001 | CN2433804Y Rotocultivator of mini tractor |
| 06/06/2001 | CN2432755Y Multifunction vertical weeder with rotary-tillage and deep soil loosening |
| 06/06/2001 | CN1297676A Tillage system |
| 05/23/2001 | CN2430833Y Cutting saw for rotary tillage type stubble cleaner |
| 05/17/2001 | DE19952874A1 Fahrbares Bodenbearbeitungsgerät Mobile harrow |
| 05/09/2001 | EP1097621A2 Wheelable soil working implement |
| 05/09/2001 | CN2428947Y Two axle stubble cutting rotary tiller |
| 04/25/2001 | CN2427040Y Rotary cultivator with positive-contrary spades |
| 04/25/2001 | CN1292209A Sitting type paddy field tillage machine |
| 04/19/2001 | WO2001026443A1 Tine assembly for a cultivator |
| 04/19/2001 | DE19943208A1 Antriebsanordnung mit einer Stellvorrichtung Drive assembly with a locking device |
| 04/18/2001 | CN2426666Y Multifunction stubble breaking machine |
| 04/11/2001 | EP1089609A1 An agricultural machine |
| 04/11/2001 | EP0675676B1 Ground opening device |