| Patents for A01B 51 - Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus (1,812) |
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| 01/28/2004 | CN2601006Y Farm cultivator |
| 01/21/2004 | CN2599906Y Miniature multifunctional orchard workover rig |
| 01/14/2004 | CN2598311Y Ploughing machine |
| 01/07/2004 | CN1466665A Hydro-mechanical transmission |
| 01/02/2004 | EP1375315A1 Crawler tractor |
| 01/01/2004 | US20040000771 Vehicle conversion apparatus and method |
| 12/30/2003 | US6671582 Flexible agricultural automation |
| 12/10/2003 | EP1369007A1 A device for autonomously performing a soil preparation |
| 12/10/2003 | CN2590332Y Farmland automatic planter |
| 12/04/2003 | US20030221399 Changeable power implements |
| 12/03/2003 | CN2588771Y Farmland automatic flush coater |
| 12/03/2003 | CN2588741Y Farmland automatic fertilizer dressing machine |
| 12/03/2003 | CN2588735Y Dry land plough and sowing hand tractor |
| 11/26/2003 | CN2587141Y Multi-purpose agricultural machine |
| 11/19/2003 | CN2586339Y Light shaft type plow harrow machine |
| 11/05/2003 | CN2583943Y Miniature multifunction rotary cultivator |
| 11/04/2003 | US6640915 Vehicle |
| 10/29/2003 | CN2582340Y Multifunctional miniature motor-driven walking agricultural machine or implement |
| 10/23/2003 | WO2003086842A1 Baler and method for improving power utilisation and/or power improvement of a tractor unit |
| 10/22/2003 | CN2580739Y Microtillage machine |
| 10/22/2003 | CN2580738Y Double machine crawler belt self-propelled multipurpose agricultural machine |
| 10/15/2003 | CN2579141Y Mini tillage machine for garden |
| 10/01/2003 | CN2575942Y Light paddy-field tilling-working machine |
| 09/17/2003 | CN2572743Y Motorcycle micropower drive multipurpose tilling and soil-working machine |
| 09/04/2003 | DE20309420U1 Ride-on mower has hydraulic transmission connecting engine to drive shaft for wheels, control lever being moved forwards or backwards to change direction of motion and to left or right to produce differential braking |
| 08/28/2003 | US20030159632 Adaptive agricultural machine |
| 08/27/2003 | CN2567944Y Small functional farm workover rig |
| 08/27/2003 | CN2567943Y Multifunctional cultivator for sugarcane |
| 08/13/2003 | CN2565244Y Managerial machinery for cotton field |
| 08/06/2003 | CN2563898Y Multifunctional micro-tiller for gardens |
| 07/30/2003 | CN1432264A Tillage machine |
| 07/23/2003 | EP0774200B1 Farm working machine |
| 07/23/2003 | CN2561193Y High-ridge platform combine farming machines |
| 07/22/2003 | US6595526 Animal drawn adjustable implement cart |
| 07/09/2003 | EP1325249A1 Hydro-mechanical transmission |
| 07/08/2003 | US6588189 Compound bend chassis frame for a harvesting machine |
| 07/01/2003 | US6585056 Machine with a multifunctional chassis for working the soil in tree or shrub plantations |
| 06/25/2003 | CN2556900Y Ultrasmall sized multi-purpose harvester |
| 06/18/2003 | EP1319587A1 Tool carrier for in lined crops and utilisation of such a tool carrier |
| 06/18/2003 | EP1319329A1 Automotive agricultural working machine |
| 06/18/2003 | CN1423921A Multifunctional agricultural machinery-assembled grain harvester |
| 06/17/2003 | CA2291390C Telescoping implement attachment for a motor vehicle |
| 06/04/2003 | CN2553599Y Miniature field manageing machine |
| 06/04/2003 | CN1421120A Small engine plough |
| 06/04/2003 | CN1110424C Vehicle having lifting arm, which can be used as agricultural machine |
| 05/28/2003 | CN1419806A Multifunctional remote controlled tiller |
| 05/21/2003 | CN2551001Y Single-wheel ploughing machine |
| 05/21/2003 | CN2551000Y Self-propelled farmland multipurpose machine |
| 05/14/2003 | EP1310422A1 Tractor provided with a frame having support means and an arm |
| 05/14/2003 | CN2549704Y Two purpose plowing and leveling machine for paddy field and dry field |
| 05/07/2003 | EP1307085A1 Device for maintaining grass fields |
| 05/02/2003 | EP1306487A1 Spreader and mixer for soil treatment |
| 05/01/2003 | US20030079455 Wheeled lawn care unit |
| 04/30/2003 | DE20303383U1 Equestrian track maintenance cart with two-part swivel hoe |
| 04/22/2003 | US6550543 Forward folding tillage implement |
| 04/16/2003 | CN2544503Y Walking combined wheeled multifumctional agricultural machine |
| 04/10/2003 | DE29924447U1 Mulching lawnmower has motor for driving the cutters and wheels, drive for wheels, clutch and brakes all being controlled by one control lever which can be moved through several positions |
| 04/09/2003 | CN2543328Y Paddyldry field two-purpose miniatuve caltivating-working machine |
| 04/08/2003 | CA2306310C Agricultural vehicle and implement with wheels |
| 03/26/2003 | CN2540729Y Cultivator for greenhouse |
| 03/20/2003 | DE20219375U1 Frame for agricultural device, comprising longitudinally positioned telescopic bar with swivel mounted horizontally movable tool carrying elements |
| 03/11/2003 | US6530332 Agricultural earth working apparatus |
| 03/05/2003 | EP0802717A4 Universal, retrofittable powerhead for small gasoline engine power implements |
| 03/05/2003 | CN2538125Y Seeding plough |
| 02/27/2003 | US20030040253 Traveling structure |
| 02/27/2003 | US20030037934 Simple, durable and easy-to-use earthworking machine |
| 02/19/2003 | CN2536007Y Boat type dry and paddy cultivators |
| 02/12/2003 | CN2534779Y Carried farm machine |
| 02/11/2003 | US6516542 Tilling machine, method of use and method of gardening |
| 02/05/2003 | CN2533649Y Motor-driven three-row grain seeder |
| 02/05/2003 | CN2533645Y Multi-purpose micro tilling machine |
| 02/04/2003 | US6514303 Rotary air screen for a work machine |
| 01/29/2003 | CN2532666Y Tractor type working mechanism chassis device |
| 01/22/2003 | CN2531611Y Multi-functional tilling machine |
| 01/21/2003 | US6508327 Enabling tractor |
| 01/21/2003 | CA2208685C Device for preparing the ground area of an arena |
| 01/15/2003 | CN2530424Y Tillage machine for use in peddy field |
| 01/09/2003 | US20030006075 Agricultural machine |
| 01/08/2003 | EP1273218A1 Agricultural machine |
| 01/08/2003 | EP1273217A1 Agricultural machine |
| 01/01/2003 | CN2528194Y Assembly of tillage machine driven by hand tractor |
| 01/01/2003 | CN1097428C Paddy field operating machine with seat |
| 01/01/2003 | CN1097427C Sitting type paddy field tillage machine |
| 12/25/2002 | CN2527075Y Rotor wing type miniature bidirectional tillage machine |
| 12/25/2002 | CN2527074Y Multifunctional iron-arm shape tractor |
| 12/24/2002 | US6497294 Soil conditioner implement |
| 12/17/2002 | US6494471 Apparatus for sensing an angular position of a wheel of a vehicle about a steering axis |
| 12/12/2002 | DE10128046A1 Agricultural spreader comprises hopper on two-wheeled undercarriage and spreader disk driven by hydraulic motor operated by pump driven by undercarriage wheels and connected to it by electromagnetic valve |
| 11/27/2002 | CN2521876Y Paddy tillage machine with drive-wheel protective cover |
| 11/27/2002 | CN2521875Y Minisize tillage machine |
| 10/30/2002 | CN2518303Y Multi-functional forest field machine |
| 10/17/2002 | WO2002081289A1 Crawler tractor |
| 10/16/2002 | CN2515928Y Double-driving multifunction farmland manager |
| 10/09/2002 | CN2514629Y Portable tillage machine |
| 10/08/2002 | US6460640 Control system for compact utility loader |
| 09/25/2002 | CN2512205Y Field raking and levelling machine for paddy field |
| 09/24/2002 | US6454294 High clearance vehicle |
| 09/12/2002 | US20020124540 Wheeled lawn care unit |
| 09/04/2002 | CN2508531Y Multifunction agricultural tool frame |
| 09/03/2002 | US6443836 Apparatus for lifting and laterally supporting a cotton receiving basket of a cotton harvester |