FR2547973A1 - Semoir mecanique comprenant un dispositif de mesure de penetration des socs - Google Patents

Semoir mecanique comprenant un dispositif de mesure de penetration des socs Download PDF

Info

Publication number
FR2547973A1
FR2547973A1 FR8409385A FR8409385A FR2547973A1 FR 2547973 A1 FR2547973 A1 FR 2547973A1 FR 8409385 A FR8409385 A FR 8409385A FR 8409385 A FR8409385 A FR 8409385A FR 2547973 A1 FR2547973 A1 FR 2547973A1
Authority
FR
France
Prior art keywords
seed
hydraulic
control
valve
pressure
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
FR8409385A
Other languages
English (en)
French (fr)
Inventor
Franz Grosse-Scharmann
Rudolf Gehrke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amazonen Werke H Dreyer SE and Co KG
Original Assignee
Amazonen Werke H Dreyer SE and Co KG
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 Amazonen Werke H Dreyer SE and Co KG filed Critical Amazonen Werke H Dreyer SE and Co KG
Publication of FR2547973A1 publication Critical patent/FR2547973A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows
    • 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
    • A01C7/201—Mounting of the seeding tools
    • A01C7/203—Mounting of the seeding tools comprising depth regulation means
    • 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
    • A01C7/201—Mounting of the seeding tools
    • A01C7/205—Mounting of the seeding tools comprising pressure regulation means
    • 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
    • A01C7/201—Mounting of the seeding tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Earth Drilling (AREA)
  • Soil Working Implements (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
FR8409385A 1983-06-16 1984-06-15 Semoir mecanique comprenant un dispositif de mesure de penetration des socs Pending FR2547973A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3321816A DE3321816C2 (de) 1983-06-16 1983-06-16 Drillmaschine

Publications (1)

Publication Number Publication Date
FR2547973A1 true FR2547973A1 (fr) 1985-01-04

Family

ID=6201690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8409385A Pending FR2547973A1 (fr) 1983-06-16 1984-06-15 Semoir mecanique comprenant un dispositif de mesure de penetration des socs

Country Status (7)

Country Link
AT (1) AT391970B (es)
DE (1) DE3321816C2 (es)
DK (1) DK292184A (es)
ES (1) ES533469A0 (es)
FR (1) FR2547973A1 (es)
GB (1) GB2144012B (es)
NL (1) NL8401808A (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569080A1 (fr) * 1984-08-16 1986-02-21 Amazonen Werke Dreyer H Machine a semer en lignes comportant un dispositif de mesure de la profondeur de penetration des socs-semoirs
EP0372901A2 (en) * 1988-12-06 1990-06-13 Massey University Sensing and self-regulating down force system for seed drill openers
FR2706235A1 (fr) * 1993-06-15 1994-12-23 Molle Van Walter Dispositif de maintien automatique à commande hydraulique de la profondeur préréglée d'un sillon pour appareil de semis ou de plantation.

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759301A (en) * 1984-07-04 1988-07-26 John David Thomas Seed drill
GB2177885A (en) * 1985-07-25 1987-02-04 Massey Ferguson Mfg Agricultural drills
US5031550A (en) * 1989-10-04 1991-07-16 J. E. Love Company Tree seedling planting implement
US5566628A (en) * 1995-08-09 1996-10-22 Schoenhofer; Walter Ground closer kit for attachment to a seeding/fertilizing apparatus and a seeding/fertilizing apparatus having a ground closer plate
DE102012112567B4 (de) * 2012-12-18 2018-07-19 Kverneland As Säschar und Sägerät mit diesem
RU2605761C1 (ru) * 2015-07-01 2016-12-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославская государственная сельскохозяйственная академия" Рядовая сеялка
DE102016214169B4 (de) 2016-08-01 2022-10-13 Horsch Maschinen Gmbh Säeinheit und Sämaschine mit mehreren solcher Säeinheiten

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1008808A (fr) * 1949-12-21 1952-05-22 Dispositif de commande de la position en travail des outils portés par les tracteurs
GB2091073A (en) * 1981-01-21 1982-07-28 Massey Ferguson Perkins Ltd Coulter actuation
BE897154A (fr) * 1983-06-28 1983-10-17 Agri Service S P R L Dispositif d'asservissement automatique de la profondeur d'organes de machines agricoles
FR2530113A1 (es) * 1982-07-16 1984-01-20 Amazonen Werke Dreyer H

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091074B (en) * 1981-01-21 1984-05-31 Massey Ferguson Perkins Ltd Seed drills
GB2104364B (en) * 1981-08-22 1985-02-06 Massey Ferguson Perkins Ltd Seed drills

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1008808A (fr) * 1949-12-21 1952-05-22 Dispositif de commande de la position en travail des outils portés par les tracteurs
GB2091073A (en) * 1981-01-21 1982-07-28 Massey Ferguson Perkins Ltd Coulter actuation
FR2530113A1 (es) * 1982-07-16 1984-01-20 Amazonen Werke Dreyer H
BE897154A (fr) * 1983-06-28 1983-10-17 Agri Service S P R L Dispositif d'asservissement automatique de la profondeur d'organes de machines agricoles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569080A1 (fr) * 1984-08-16 1986-02-21 Amazonen Werke Dreyer H Machine a semer en lignes comportant un dispositif de mesure de la profondeur de penetration des socs-semoirs
EP0372901A2 (en) * 1988-12-06 1990-06-13 Massey University Sensing and self-regulating down force system for seed drill openers
EP0372901A3 (en) * 1988-12-06 1991-01-02 Massey University Sensing and self-regulating down force system for seed drill openers
FR2706235A1 (fr) * 1993-06-15 1994-12-23 Molle Van Walter Dispositif de maintien automatique à commande hydraulique de la profondeur préréglée d'un sillon pour appareil de semis ou de plantation.

Also Published As

Publication number Publication date
GB2144012A (en) 1985-02-27
DE3321816A1 (de) 1984-12-20
ES8503469A1 (es) 1985-03-16
GB8415113D0 (en) 1984-07-18
DK292184D0 (da) 1984-06-14
DK292184A (da) 1984-12-17
NL8401808A (nl) 1985-01-16
GB2144012B (en) 1986-07-16
ATA196084A (de) 1990-07-15
ES533469A0 (es) 1985-03-16
AT391970B (de) 1990-12-27
DE3321816C2 (de) 1986-09-25

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