SE0702228L - Seed dispensing device at an agricultural machine - Google Patents

Seed dispensing device at an agricultural machine

Info

Publication number
SE0702228L
SE0702228L SE0702228A SE0702228A SE0702228L SE 0702228 L SE0702228 L SE 0702228L SE 0702228 A SE0702228 A SE 0702228A SE 0702228 A SE0702228 A SE 0702228A SE 0702228 L SE0702228 L SE 0702228L
Authority
SE
Sweden
Prior art keywords
seed
distribution unit
unit
carry device
agricultural machine
Prior art date
Application number
SE0702228A
Other languages
Swedish (sv)
Other versions
SE532667C2 (en
Inventor
Gert Gilstring
Original Assignee
Vaederstad Verken Ab
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 Vaederstad Verken Ab filed Critical Vaederstad Verken Ab
Priority to SE0702228A priority Critical patent/SE532667C2/en
Priority to PCT/EP2008/063098 priority patent/WO2009043853A1/en
Publication of SE0702228L publication Critical patent/SE0702228L/en
Publication of SE532667C2 publication Critical patent/SE532667C2/en

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
    • A01C7/10—Devices for adjusting the seed-box ; Regulation of machines for depositing quantities at intervals
    • A01C7/102—Regulating or controlling the seed rate
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/04—Single-grain seeders with or without suction devices
    • A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
    • A01C7/044—Pneumatic seed wheels
    • A01C7/046—Pneumatic seed wheels with perforated seeding discs
    • 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/20—Parts of seeders for conducting and depositing seed
    • A01C7/208—Chassis; Coupling means to a tractor or the like; Lifting means; Side markers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)

Abstract

The invention refers to an agricultural machine comprising a structural member (3) and at least one row sowing unit (2) which comprises a carry device (21) which in its turn comprises a seed furrow forming means (10) for forming a seed furrow (9a) in soil (9) over which the agricultural machine (1) moves, in addition to which the row sowing unit (2) also comprises a seed distribution unit (22) which in its turn comprises a seed metering device (8) for distributing seeds to the seed furrow (9a), wherein the carry device (21) and the seed distribution unit (22) are connected with the structural member (3) in such a way that the carry device (21) and seed distribution unit (22) are moveable at least partly vertically in relation to the structural member (3). The carry device (21 ) and the seed distribution unit (22) are moveable relative to each other. The row sowing unit (2) comprises at least one elastic member (24) which is adapted to work so that the seed distribution unit (22) adopts a neutral position in relation to the carry device (21), and the row sowing unit (2) comprises at least one dampening member (23) which is adapted to dampen movement of the seed distribution unit (22) in relation to the structural member (3).
SE0702228A 2007-10-01 2007-10-01 Seed dispensing device at an agricultural machine SE532667C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0702228A SE532667C2 (en) 2007-10-01 2007-10-01 Seed dispensing device at an agricultural machine
PCT/EP2008/063098 WO2009043853A1 (en) 2007-10-01 2008-09-30 Device for seed metering at an agricultural machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0702228A SE532667C2 (en) 2007-10-01 2007-10-01 Seed dispensing device at an agricultural machine

Publications (2)

Publication Number Publication Date
SE0702228L true SE0702228L (en) 2009-04-02
SE532667C2 SE532667C2 (en) 2010-03-16

Family

ID=40174774

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0702228A SE532667C2 (en) 2007-10-01 2007-10-01 Seed dispensing device at an agricultural machine

Country Status (2)

Country Link
SE (1) SE532667C2 (en)
WO (1) WO2009043853A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010014448A1 (en) 2010-04-09 2011-10-13 Horsch Maschinen Gmbh Seed drill for single grain sowing
CN102668785B (en) * 2012-06-12 2014-04-16 山东理工大学 Peanut sowing seed-metering device with adjustable particle size
BR102014011794B1 (en) 2014-05-16 2020-09-29 José Roberto do Amaral Assy SEED DISTRIBUTION SYSTEM
CN104365235B (en) * 2014-10-27 2016-12-28 青岛燕园海洋生物科技有限公司 A kind of Sowing machine for potatoes
DE102019117247A1 (en) 2019-06-26 2020-12-31 Lemken Gmbh & Co. Kg Agricultural seed drill with flexible delivery line that can be adjusted in length
DE102019117245A1 (en) * 2019-06-26 2020-12-31 Lemken Gmbh & Co. Kg Agricultural seed drill with variable length delivery line

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674212A (en) * 1950-01-28 1954-04-06 William H Callaham Seed planting device
GB846355A (en) * 1957-05-07 1960-08-31 Stokland Sigmund Improvements in or relating to support structures for seed drilling machines
FR1336782A (en) * 1962-07-24 1963-09-06 Gougis Ets Seed drill
US4430952A (en) * 1982-09-07 1984-02-14 Allis-Chalmers Corporation Planter gauge wheels with adjustable equalizer mechanism
US7549383B2 (en) * 2005-01-07 2009-06-23 Precision Planting, Inc. Planter meter suspension system and method of improving seed spacing
SE531131C2 (en) * 2007-03-05 2008-12-23 Vaederstad Verken Ab Seed dispensing device on an agricultural machine

Also Published As

Publication number Publication date
SE532667C2 (en) 2010-03-16
WO2009043853A1 (en) 2009-04-09

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Legal Events

Date Code Title Description
NUG Patent has lapsed