FI121910B - Kylvölaitteen annostuspää - Google Patents

Kylvölaitteen annostuspää Download PDF

Info

Publication number
FI121910B
FI121910B FI20070494A FI20070494A FI121910B FI 121910 B FI121910 B FI 121910B FI 20070494 A FI20070494 A FI 20070494A FI 20070494 A FI20070494 A FI 20070494A FI 121910 B FI121910 B FI 121910B
Authority
FI
Finland
Prior art keywords
seed
dosing
dosing head
disc
metering
Prior art date
Application number
FI20070494A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20070494A (fi
Inventor
Ronnie D Smith
Douglas R Woodward
Original Assignee
Weyerhaeuser Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of FI20070494A publication Critical patent/FI20070494A/fi
Application granted granted Critical
Publication of FI121910B publication Critical patent/FI121910B/fi

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/12—Seeders with feeding wheels
    • A01C7/127—Cell rollers, wheels, discs or belts
    • A01C7/128—Cell discs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
  • Fertilizing (AREA)
FI20070494A 2004-12-22 2007-06-20 Kylvölaitteen annostuspää FI121910B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US63894204P 2004-12-22 2004-12-22
US63894204 2004-12-22
PCT/US2005/043286 WO2006068793A1 (en) 2004-12-22 2005-11-29 Metering head for a sower
US2005043286 2005-11-29

Publications (2)

Publication Number Publication Date
FI20070494A FI20070494A (fi) 2007-06-20
FI121910B true FI121910B (fi) 2011-06-15

Family

ID=36215782

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070494A FI121910B (fi) 2004-12-22 2007-06-20 Kylvölaitteen annostuspää

Country Status (8)

Country Link
US (1) US7594476B2 (zh)
CN (1) CN101087515B (zh)
AU (1) AU2005319603B2 (zh)
BR (1) BRPI0518652A2 (zh)
CA (1) CA2591527C (zh)
FI (1) FI121910B (zh)
NZ (1) NZ556010A (zh)
WO (1) WO2006068793A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201230944A (en) * 2011-01-21 2012-08-01 Gen Kai Entpr Co Ltd Seeding machine structure
CN109688794B (zh) * 2016-07-14 2022-02-25 精密种植有限责任公司 用于农田内种子定向的系统、机具和方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636897A (en) * 1969-02-06 1972-01-25 Fmc Corp Apparatus for precision planting
US523954A (en) 1894-07-31 Potato-planter
GB191228290A (en) * 1912-12-07 1913-12-08 Harry Kent Improvements in Seed Drills.
GB926217A (en) * 1961-08-17 1963-05-15 Wynne O Callaghan Griffiths Improvements in or relating to feeding means for regulating the delivery of seeds orthe like small articles
US3706396A (en) 1970-07-23 1972-12-19 Aptek Ind Inc Agricultural planting apparatus having metering means
US3855953A (en) 1973-06-18 1974-12-24 Dickey John Corp Controlled population planter system
US3912122A (en) 1973-09-26 1975-10-14 Minnesota Mining & Mfg High reliability planter apparatus
US3888387A (en) * 1973-10-12 1975-06-10 White Farm Equip Metering apparatus for a seed planter
US3913798A (en) 1973-10-18 1975-10-21 Steve R Allen Attachable precision unit for seed planters
US3912121A (en) 1974-08-14 1975-10-14 Dickey John Corp Controlled population monitor
GB1525566A (en) * 1974-09-27 1978-09-20 Bettinson Co Ltd P B Apparatus for discharging particulate material
US4026437A (en) * 1974-11-22 1977-05-31 Cambridge Consultants Ltd. Seed drill
GB1503268A (en) * 1975-04-18 1978-03-08 Griffiths P Device for metering granular material
US4027606A (en) 1975-11-28 1977-06-07 Minnesota Mining And Manufacturing Company Planter apparatus
CA1075087A (en) 1976-04-16 1980-04-08 Harold V. Hansen Variable speed planter seed drive
US4254898A (en) 1979-12-03 1981-03-10 Owen Michael Davis Particle spacing and metering device
US4449642A (en) 1983-03-18 1984-05-22 Weyerhaeuser Company Seed planter
US4491246A (en) 1983-03-18 1985-01-01 Weyerhaeuser Company Seed supply system for multiple row sower
US6044779A (en) * 1998-04-15 2000-04-04 Case Corporation Multiple drop seed disc
US6247418B1 (en) * 1998-04-15 2001-06-19 Case Corporation Seed metering system with improved wear enhancement
US6457427B1 (en) 2000-07-11 2002-10-01 Antonio Roman Moszoro Apparatus for obtaining continuous speed ratios in a seeding or fertilizing machine

Also Published As

Publication number Publication date
CA2591527C (en) 2010-04-20
US7594476B2 (en) 2009-09-29
AU2005319603B2 (en) 2009-12-10
CN101087515B (zh) 2012-06-20
CN101087515A (zh) 2007-12-12
NZ556010A (en) 2010-02-26
WO2006068793A1 (en) 2006-06-29
AU2005319603A1 (en) 2006-06-29
BRPI0518652A2 (pt) 2008-12-02
CA2591527A1 (en) 2006-06-29
FI20070494A (fi) 2007-06-20
US20060130722A1 (en) 2006-06-22

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