Patents
Sitemap › A01 - Agriculture; Forestry; Animal husbandry; Hunting; Trapping; Fishing › A01C - Planting; Sowing; Fertilising › A01C 5 - Making or covering furrows or holes for sowing, planting, or manuring
Patents for A01C 5 - Making or covering furrows or holes for sowing, planting, or manuring (4,507)
11/2003
11/11/2003US6644224 Apparatus for preparing soil for the placement of seed and additive
11/11/2003US6644223 Disc opener assembly for a seed planter
11/04/2003US6640732 Disc opener assembly for a seed planter
11/04/2003US6640731 Dual tungsten carbide boot
10/2003
10/29/2003EP1355524A1 Method and adaptable multipurpose device for manual use for producing furrows and/or holes for plantations
10/15/2003CN2579143Y Integrated machine for sowing, spreading fertilizer, dispersing pesticide and laying mulch for water melon
10/15/2003CN2579142Y Earth boring machine for environment protection and tree planting
10/09/2003WO2003081980A1 A soil tillage device
10/01/2003CN2575945Y Soil-covering mechanism of film-covering and sowing machine
10/01/2003CN2575944Y Mulch-film traction covering device
10/01/2003CN2575943Y Plant deep-planting machine
09/2003
09/10/2003CN2571143Y Freely profiling mulch covering machine
09/09/2003US6615753 Expandable stinger planter
09/09/2003US6615752 Sowing shovel for sowing seed
08/2003
08/28/2003WO2003069973A1 Depth guide cylinder and pressing cylinder for a seeder
08/27/2003CN2567946Y Full automatic sugarcane planter
08/19/2003CA2078047C Device for making sowing furrows in a lawn
08/07/2003WO2003063578A1 Improved device for creating vertical holes in earth or sand
08/07/2003WO2003063577A2 Expandable stinger planter
08/07/2003US20030145770 Apparatus for the sowing of seeds and planting of saplings
08/06/2003CN2563899Y Differential transmission gear for fertilizing and seeding device diven by two-land wheel
08/06/2003CN1433671A Wheat high yield cultivation technology in saline-alkali soil
07/2003
07/29/2003CA2207397C Seed tine assembly
07/24/2003US20030136567 Wedge shaped planting tool
07/10/2003US20030127236 Wedge shaped planting tool
07/09/2003EP1325676A1 Pivotable device as support of sunshade or planter for bulb in humid soil
06/2003
06/19/2003US20030111002 Agricultural apparatus
06/17/2003US6578502 Soil working apparatus
06/17/2003CA2312622C Narrow profile opener capable of high speed operation
06/10/2003US6575104 Apparatus and method for clearing trash from furrow opener path
05/2003
05/28/2003CN2552307Y Horizontal rotary furrower for planting great burdock
05/28/2003CN2552306Y Hydraulic controlled earth boring machine
05/21/2003CN2551024Y Gopher-hole type opening water-filling device
05/15/2003WO2003039237A1 Seed drill
05/14/2003EP1310146A1 Sowing implement for mulch seeding
05/07/2003CN2548402Y Manual seedling earthing devices
04/2003
04/30/2003CN2547100Y Axial rotary-shaving ridging device
04/29/2003US6553925 No-till stubble row seeder guidance system and method
04/24/2003WO2003032707A1 Agricultural implements
04/17/2003WO2003001896A3 Direct sowing machine
04/16/2003EP1017264B1 Planting unit
03/2003
03/26/2003CN2540731Y Covering and hole blocking appts. for mulch crop
03/11/2003US6530334 Depth-limited furrow closing arrangement and method for no-till agricultural seeders
03/05/2003EP0928133B1 Tool holder
02/2003
02/27/2003US20030038724 Eccentricity and wobble sensing device
02/26/2003EP1285564A1 Sowing machine with hydraulic depth control system
02/12/2003CN2534783Y General potholing machine
02/12/2003CN2534782Y Hydraulic dry-land universal tree-planting machine
02/12/2003CN2534781Y Tree-planting drilling machine
02/05/2003EP1007794B1 Equipment for digging ground without destructive excavation work
02/05/2003CN2533647Y Spade for making holes for sowing, planting or manuring
02/04/2003CA2244703C Farm land coulter assembly
01/2003
01/30/2003WO2003007690A1 Seeding implement
01/30/2003CA2354980A1 Seed bed soil conditioner
01/29/2003CN2532668Y Furrow opening and banking machine
01/29/2003CN2532667Y Film replacing and joining device for mulch film spreading and seeding machine
01/23/2003US20030015328 Disc opener assembly for a seed planter
01/22/2003EP1276365A1 Apparatus for the sowing of seeds and planting of saplings
01/22/2003CN2531612Y Universal regulated disc soil covering implement
01/09/2003WO2003001896A2 Direct sowing machine
01/09/2003DE20216871U1 Shovel for sowing implement has handgrip and V-shaped blade with push button actuating seed dispensing slide
01/03/2003WO2003000031A1 Soil control mechanism
01/01/2003CN2528196Y Seeding machine with ridging and film covering
12/2002
12/27/2002WO2002063940A3 Method for cultivating intertilled crops and device for carrying out said method (variants)
12/26/2002US20020195033 Liquid distribution apparatus for distributing liquid into a seed furrow
12/19/2002US20020189513 Furrow opener for dual shank seeders
12/18/2002EP1265475A1 Agricultural apparatus
12/11/2002EP1263275A1 Furrow opener
12/11/2002CN2524475Y Ditching machine clutch operation device
12/10/2002CA2274484C Mid row banding coulter drill
12/03/2002CA2276743C Planting unit
12/03/2002CA2114232C Planting tool
11/2002
11/28/2002US20020175005 Garden earth auger
11/28/2002US20020174813 Depth-limited furrow closing arrangement and method for no-till agricultural seeders
11/25/2002CA2348738A1 Furrow opener for dual shank seeders
11/14/2002US20020166486 Disc opener assembly for a seed planter
11/14/2002US20020166485 Field planting shoes
11/13/2002EP1256269A1 Seed-drill disc
11/12/2002US6477967 Seed planter
11/07/2002US20020162492 Agricultural ground working implement
10/2002
10/22/2002CA2279070C Lifting mechanism for a seeding machine row cleaner
10/10/2002DE10116136A1 Disc seed drill includes smaller resilient plastic cleaning disc with rotation axis ahead of and below main disc axis
10/02/2002CN2513329Y Mounted holing machine
10/01/2002US6457426 Front tube furrow opener attachment
09/2002
09/26/2002US20020134288 Seed sowing apparatus
09/25/2002CN2512207Y Rear mounted ditching and ridge raising fertilizer spreader for ginger
09/24/2002US6454019 Agricultural implement down pressure system
09/24/2002US6453832 Liquid distribution apparatus for distributing liquid into a seed furrow
09/12/2002US20020125017 Plow blade with liquid chemical injection apparatus
09/12/2002DE10111522A1 Method and device for drilling plant hole in soil uses earth drill having compressed air nozzle outlets at front end to loosen and aerate soil as drill rotates and moves downwards
08/2002
08/28/2002CN2507228Y Double-shaft vertical rotary ditching machine
08/22/2002WO2002063940A2 Method for cultivating intertilled crops and device for carrying out said method (variants)
08/20/2002CA2107875C Quick change mounted packer system
07/2002
07/31/2002CN2503112Y Icebreaking and potholing two-used machine
07/30/2002US6425445 Enhanced minimum tillage planter/renovator system
07/24/2002CN1359610A Rabbit running-like transplanter
07/17/2002CN2500077Y Depth limiting device of furrower
07/17/2002CN2500076Y Suspension type earth boring machine for planting tree
07/04/2002WO2002051239A1 Method and adaptable multipurpose device for manual use for producing furrows and/or holes for plantations
06/2002
06/27/2002US20020078869 Apparatus and method for clearing trash from furrow opener path
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