Patents for A01C 7 - Sowing (12,057)
04/1992
04/29/1992CN2102603U Hagging combined 24 rows seed drill
04/29/1992CN2102602U Multifunction seeding machine
04/29/1992CN2102601U Sowing fertilizer spreader
04/29/1992CN1060571A Pellet even broadcasting unit
04/23/1992DE4106711C1 Seed and/or fertiliser distributor - has blocking-off devices on some ducts to mark travel lanes on field
04/22/1992CN2101989U Precision seed discharge device for seeder
04/22/1992CN2101988U Seeding fertilizer spreading rake
04/15/1992CN2101363U Seeder with raising rice seedlings disk
04/15/1992CN2101362U Pneumatic plate type seed discharging device
04/15/1992CN2101361U Dibbler for mounted plough
04/08/1992CN1060006A Oriented planting method of maize
04/01/1992EP0478095A2 A soil cultivating machine for the preparation of a seed bed
04/01/1992CN2100080U Precision seeder
03/1992
03/26/1992DE4121218A1 Ground cultivator with roller and drilling shares - has automatic height adjustment of shares according to penetration depth of roller
03/25/1992EP0476266A1 Control device for a seeder
03/25/1992CN2099435U Combined seeder
03/25/1992CN2099434U Dibbler for peanut
03/25/1992CN2099433U Multifunctional interplanting fertiliser distributor
03/24/1992CA1297735C Fertilizer divider for dual air system
03/18/1992CN2098789U Corn interplanting dibbler
03/18/1992CN2098788U Fertilizer applying dibbler
03/18/1992CN2098787U Dibbler
03/17/1992US5095832 Modified seed planter and adapter apparatus therefor
03/11/1992CN2098150U Accurate dibber used for seedbed of rice
03/11/1992CN2098149U Drill
03/11/1992CN2098148U Small pedal dibber for seeds and fertilizer
03/11/1992CN2098147U Multifunctional single-row drill
03/04/1992CN2097507U Sow seed box for seeder
03/04/1992CN2097506U Seeder shaft-cup type colter boot axle sleeve
03/04/1992CN2097505U Paddy seedbed dibbler
03/01/1992CA2026946A1 Kit for seeding trees
02/1992
02/26/1992CN2096867U Elastic roller seed sowing device
02/26/1992CN2096866U Multifunctional seeder combined with fertilizing apparatus capable of layering seeds and fertilizer
02/26/1992CN2096865U Directional planting gun for seeds
02/20/1992WO1992002447A1 Dispenser wand for granules
02/20/1992WO1992002120A1 Portable spreading devices
02/20/1992DE4025989A1 Agricultural seed sowing appts. - has earth surface subjected to minimal seed bed prepn. immediately ahead of sowing operation
02/19/1992EP0471155A1 Dosing apparatus for a distributor, e.g. a seed drill or fertiliser spreader
02/19/1992CN2096203U Compound seed cutter
02/12/1992CN1058503A Enclosed multipurpose seeding-tilling machine for increasing yield
01/1992
01/28/1992US5083517 Sod planting machine
01/28/1992CA1294830C Seed hopper construction with centrifugal blower-filler
01/22/1992CN2093504U Double-wheel gripped seed-sowing device
01/22/1992CN2093503U Dibbling machine
01/21/1992US5082126 Distributor for a monoseed sowing machine
01/15/1992EP0466095A1 Method for covering with vegetation, seeds for this method and method for the production of the seeds
01/15/1992CN2092852U Small size seeder
01/08/1992CN2092196U External recessing wheel type device for conducting and depositing seed
01/08/1992CN2092195U Rice allocation-orientation seed planter
01/08/1992CN2092194U Multi-function handcart for fertilizing, seeding and spraying pesticide
01/08/1992CN2092193U Manpower duplex-type seed planter
01/08/1992CN2092192U Agricultural combined machine for seeding and fertilizing
01/08/1992CN2092191U Corn seed planter
01/08/1992CN2092190U Improved wheat seed planter
01/07/1992US5078066 Seeder clutch for tramlines
01/07/1992CA1293890C Hopper and metering mechanism structure for an agricultural implement
01/02/1992EP0463397A1 Seeder
01/01/1992CN2091524U Accurate dibber
01/01/1992CN2091522U Seeder for earthless culture and making clod
12/1991
12/25/1991CN2091063U Intertill ditching dibbling integrated unit
12/25/1991CN2091062U Paddy bowl-made seeder
12/24/1991US5074228 Apparatus and methods for selectively creating tramlines
12/18/1991EP0462033A1 Pneumatic precision seed drill
12/18/1991CN2090609U Semi-automatic dibbler
12/18/1991CN2090608U Multifunctional sowing and fertilising device
12/11/1991CN2090148U Full-function farm implement cart
12/11/1991CN2090147U High-frequnecy electromagnetic seeder
12/11/1991CN2090146U Multifunction seeding and fertilising device
12/04/1991EP0459175A1 Agricultural machine with a combination of tools
11/1991
11/27/1991CN2089236U Magnetic seeding machine
11/27/1991CN2089235U Spacing rice shoot seeding machine
11/26/1991US5067421 Seed-dispensing apparatus
11/20/1991CN2088777U Dibbler for corn
11/20/1991CN2088776U Multifunctional fine sower
11/19/1991US5065681 Hydraulic down pressure structure for an implement with multiple ground engaging tools
11/13/1991CN2088324U Dibbler for maize seed fertilizer
11/13/1991CN2088323U Semi automatic quantitative seeding and fortilizer spreading machine for dibbling crops
11/06/1991CN2087863U Wheat seeder combined with deep-fertilising apparatus
11/06/1991CN2087862U Rice seeder of simple plastic disc type
10/1991
10/31/1991DE4013531A1 Single seed sowing drill with several drill sets
10/30/1991EP0453742A1 Seed drill
10/30/1991CN2087424U Land-wheel copying gear-driven grain seeder
10/24/1991DE4012395A1 Controlling agricultural distribution machines - using image of distribution area formed on recording medium having tracks of defined width
10/22/1991US5058766 Seed meter for row crop planter unit
10/16/1991CN2086504U Dibbler for simultaneously applying seed manure
10/16/1991CN1055277A Electronic pulsed precision feed mechanism
10/09/1991CN2086044U 半自动种子点播器 Demand is semi-automatic seed
10/09/1991CN2086043U 人力点播器 Human-demand device
10/08/1991US5054693 Portable distributor for seeds or fertilizer
10/02/1991CN2085593U Hoe drilling plough
09/1991
09/26/1991DE4008737A1 Transfer control appts. for farming implement towed by tractor - uses multi-function lever with hydraulic control circuitry enabling driver to control attached machinery
09/25/1991CN2085147U Fast direct-inserting type dibbling and manuring device
09/22/1991CA2012783A1 Ground opener for use with a seed drill
09/19/1991DE4007783A1 Seed drill with seed outlets - has openings in rotating zone of harrow disks
09/18/1991CN2084713U Precision bunch planter
09/17/1991US5048226 Appartus for selecting and discharging seeds
09/17/1991CA1289013C Combined normal and fine sowing wheel for sowing machines
09/11/1991EP0445842A1 Fertilizer broadcaster with hopper
09/11/1991EP0445583A1 Groundworking implement
09/11/1991EP0445582A1 Groundworking implement