Patents for A01C 7 - Sowing (12,057)
02/2002
02/13/2002CN2476162Y Multifunction combined molded hole precision seeding apparatus
02/13/2002CN1335049A Method for raising seed feeding speed of sucking seed feeder
02/12/2002US6346888 Non-resonant electromagnetic energy sensor
02/06/2002EP1177716A2 Seedling-growing sheet and method of manufacturing the same
02/06/2002EP1176862A1 In-line sub-surface seeding, fertilizing and watering system
02/06/2002EP1003360B1 Metering system of a sowing device
02/06/2002CN2475265Y Potato covering film fertilizer-applying planting machine
02/06/2002CN2475264Y Dropper air-sucking type seed divider
01/2002
01/30/2002CN2473869Y Needle shape gas suction type precise sowing device
01/30/2002CN2473868Y Soft tray feeder for growing seedlings
01/29/2002CA2240853C Removable meter cartridge for metering system
01/29/2002CA2240852C Product disconnect for metering device
01/29/2002CA2240811C Brush for air seeder metering system
01/23/2002CN2472468Y Longitudinal seeder for rice seedling bed
01/23/2002CN2472467Y Suspending seeding and fertilizing machine
01/17/2002WO2001031992A3 Modular dethatcher and seeder
01/16/2002CN2471069Y Dibber of seeder
01/16/2002CN2471068Y Cotton hill drop drill on film
01/16/2002CN2471067Y Sucking precisive drill for potted rice
01/16/2002CN2471066Y Precisive hill drop device with sectional holes wheel on film
01/16/2002CN1077764C Method for prepdicting spreading-direction of maize leaf-blade
01/14/2002CA2353199A1 Centralized seed distribution system for planter
01/09/2002CN2469673Y Peanut sower
01/09/2002CN2469672Y Vibration mechainsm of automatic sower for factorial seedling growth
01/09/2002CN2469671Y Pipeline sowing mechanism for factorial holed-plate seedling growth
01/09/2002CN2469670Y Multifunction sowing machine
01/09/2002CN1330594A Rice-planting machine
01/09/2002CN1329818A Film tube fr drip irrigation and ground film method using said film tube for cultivating crops
01/08/2002US6336600 Self-propelled material spreader
01/03/2002WO2001020971A3 Method of and apparatus for crop production
01/02/2002EP1164827A1 Pneumatic distributor
01/02/2002CN2468267Y Precision dibble seeding apapratus on mulch film
12/2001
12/27/2001WO2001097593A1 Riding rice planting machine
12/26/2001CN2466874Y Hill planter with suction device
12/26/2001CN2466873Y Multifunction planter
12/26/2001CN2466872Y Hand-operated trail-behind seeder
12/26/2001CN2466871Y Suction precision hill planter
12/26/2001CN2466870Y Under film drip irrigation pipe-laying & film mulching precision planter
12/26/2001CN2466863Y Spade with planter
12/25/2001US6332413 Seed tube for seed metering apparatus
12/20/2001DE10028967A1 Seed drill has feed disks mounted in feed unit which has adjustable bottom flap, retarding wedge being mounted on lower third of flap
12/19/2001CN2465446Y Seed feeder with one box and three chambers
12/19/2001CN2465445Y Three-way straight tube hill-dropping device for seed plough
12/19/2001CN2465444Y Walking-stick type dibbling device
12/19/2001CN2465443Y Dibbling device
12/13/2001WO2001095164A1 System and method for creating crop input requirement maps for site specific farming
12/13/2001WO2001095163A1 System and method for creating application maps for site-specific farming
12/13/2001WO2001095162A1 System and method for creating demo application maps for site-specific farming
12/13/2001DE10028497A1 Hydraulic reversing valve has spool valve in housing, hydraulic cylinders, blocking arrangement, and control as electromagnet
12/12/2001CN2464046Y Ultrahigh speed penetration type precision quantity conductive seeder for corn and bean seed
12/12/2001CN2464045Y Multi-function seeder
12/12/2001CN2464044Y Direct seeding-machine
12/11/2001CA2158894C Seed counting apparatus for a planter monitor
12/05/2001EP1158847A2 Device for spreading an agricultural product
12/05/2001CN2462646Y 玉米播种机 Corn planter
12/05/2001CN2462645Y Meadow-improving grass seeder
12/05/2001CN2462644Y Multi-functional portable seeder
12/04/2001US6325005 Seed planter apparatus and method
12/04/2001US6325004 Diverter for use with a double shoot air seeding system
11/2001
11/28/2001CN2461252Y Seeding box
11/28/2001CN2461251Y Evenly ground guiding precision bunch planting appts. having integrated ground wheel and sylinder
11/28/2001CN2461250Y Automatic seeder for continuous work
11/28/2001CN2461249Y Multifunctional seeder
11/28/2001CN1075343C Dual-line precise sowing unit on soybean ridge
11/22/2001DE10024304A1 Landwirtschaftliche Verteilmaschine Agricultural distributor
11/21/2001EP1155606A2 Agricultural distributing machine
11/21/2001EP0769896B1 Vertical axis metering device for a particulate material dispenser
11/21/2001CN2459856Y Multipurpose one-line refined seeding fertilizer applicator
11/21/2001CN2459855Y Vegetable cultivating and seeder
11/21/2001CN2459854Y Miniature adjustable vegetable seeder
11/20/2001US6320183 Product sensors for air seeder
11/20/2001CA2207863C Eccentric crank with continuously adjustable throw
11/14/2001EP1152652A1 Seed sowing apparatus
11/14/2001CN2458852Y Man power seeder
11/14/2001CN2458851Y Animal driven seeder with intermediate ground wheel
11/13/2001US6314897 Furrow closing system and method for no-till agricultural seeders
11/08/2001WO2001083161A1 Seed planter
11/07/2001EP1150557A1 Machine for sowing individual seed grains
11/07/2001CN2457849Y Vertical plate precision hill-drop drill with side charge and discharge feature
11/07/2001CN2457848Y Full-automatic seeder
11/07/2001CN2457847Y Multipurpose plow-plant equipment without intertilling and capable of separatedly fertilizing and seeding
11/07/2001CN1074238C Seeding and fertilizer applying machine with rotating bin for intertilled crop
11/04/2001CA2307516A1 Diverter for use with a double shoot air seeding system
11/01/2001WO2001080648A1 Method for sowing seeds
11/01/2001WO2001080623A1 Apparatus for the sowing of seeds and planting of saplings
11/01/2001CA2406834A1 Method for sowing seeds
11/01/2001CA2406657A1 Apparatus for the sowing of seeds and planting of saplings
10/2001
10/31/2001CN2456450Y Adjustable semi accurate quantity cotton double side filling seed vertical disc seed discharger
10/31/2001CN2456449Y Fertilizing and sowing machine
10/30/2001US6308646 Tuning orifice for pneumatic metering manifold
10/30/2001US6308645 Seeding machine with bulk seed supply container and independent, opener-mounted metering devices
10/24/2001EP0808093B1 Planting unit
10/24/2001CN2455049Y Drilling hoe
10/24/2001CN1318278A Seeder provided with yield increasing mechanism
10/23/2001US6305478 Hydraulic controls for agricultural implements
10/23/2001US6305303 High-speed transplanter for seedlings attached to tape
10/18/2001WO2001076992A1 Agricultural machine
10/18/2001WO2001076352A1 Liquid distribution apparatus for distributing liquid into a seed furrow
10/18/2001DE10018544A1 Sowing machine test stand has optically free, metal-free space beneath machine that exists when machine is placed on drive used for wireless transfer of control and synchronization signals
10/18/2001CA2404815A1 Agricultural machine
1 ... 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ... 121