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FR2408288A1 - Seed drill with disc coulter - has discharge tubes with rigid lower ends including knife coulters to hole furrows open - Google Patents

Seed drill with disc coulter - has discharge tubes with rigid lower ends including knife coulters to hole furrows open

Info

Publication number
FR2408288A1
FR2408288A1 FR7734111A FR7734111A FR2408288A1 FR 2408288 A1 FR2408288 A1 FR 2408288A1 FR 7734111 A FR7734111 A FR 7734111A FR 7734111 A FR7734111 A FR 7734111A FR 2408288 A1 FR2408288 A1 FR 2408288A1
Authority
FR
France
Prior art keywords
hole
lower ends
rigid lower
discharge tubes
furrows
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.)
Withdrawn
Application number
FR7734111A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7734111A priority Critical patent/FR2408288A1/en
Publication of FR2408288A1 publication Critical patent/FR2408288A1/en
Withdrawn legal-status Critical Current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

Landscapes

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

Abstract

Seeds are distributed from a seed box on the chassis through seed tubes to furrows opened by rotary discs (16). The discs are associated with compacting wheels in rear which close the furrows after the seed has been planted. Each seed tube has a rigid lower end part (21) carrying a coulter (22) adjacent the disc to keep open the furrow made by the disc.
FR7734111A 1977-11-14 1977-11-14 Seed drill with disc coulter - has discharge tubes with rigid lower ends including knife coulters to hole furrows open Withdrawn FR2408288A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7734111A FR2408288A1 (en) 1977-11-14 1977-11-14 Seed drill with disc coulter - has discharge tubes with rigid lower ends including knife coulters to hole furrows open

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734111A FR2408288A1 (en) 1977-11-14 1977-11-14 Seed drill with disc coulter - has discharge tubes with rigid lower ends including knife coulters to hole furrows open

Publications (1)

Publication Number Publication Date
FR2408288A1 true FR2408288A1 (en) 1979-06-08

Family

ID=9197554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734111A Withdrawn FR2408288A1 (en) 1977-11-14 1977-11-14 Seed drill with disc coulter - has discharge tubes with rigid lower ends including knife coulters to hole furrows open

Country Status (1)

Country Link
FR (1) FR2408288A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462086A1 (en) * 1979-07-27 1981-02-13 Amazonen Werke Dreyer H SEMOIR IN LINE
US4760806A (en) * 1986-05-22 1988-08-02 Deere & Company Conservation opener
WO1988005997A1 (en) * 1987-02-19 1988-08-25 Kurt Hansson Agricultural combined drill dispenser
DE4211620A1 (en) * 1992-04-07 1993-10-14 Nikolaus Ohnemus Machine for sowing seeds below severed roots - has loosening tines and disc coulters together with smooth rollers for direct sowing of seed below ground level
ES2661546A1 (en) * 2016-09-28 2018-04-02 Larrosa Arnal, S.L. OPENING DEVICE FOR DIRECT PLANTING OF CEREALS, OF THE TYPE MONODISCO WITH DEVIATED ANGLE, WITH DEPTH CONTROL WHEEL PLACED PARALLEL TO THE DISC. (Machine-translation by Google Translate, not legally binding)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191400052A (en) * 1912-06-12 1915-07-22 Leonhardt Sessler Improvements in and relating to Apparatus or Machines for Cultivating Land and Sowing Seeds.
US2120331A (en) * 1936-05-02 1938-06-14 Charles E Huxley Uniform depth seeder
US2691353A (en) * 1951-04-10 1954-10-12 Mateo J Secondo Multirow seed planter
GB738363A (en) * 1953-12-09 1955-10-12 Thomas Eldon Mcintyre Seeding devices
DE1017834B (en) * 1953-09-05 1957-10-17 Massey Harris Ferguson Mfg Ltd Disc drilling device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191400052A (en) * 1912-06-12 1915-07-22 Leonhardt Sessler Improvements in and relating to Apparatus or Machines for Cultivating Land and Sowing Seeds.
US2120331A (en) * 1936-05-02 1938-06-14 Charles E Huxley Uniform depth seeder
US2691353A (en) * 1951-04-10 1954-10-12 Mateo J Secondo Multirow seed planter
DE1017834B (en) * 1953-09-05 1957-10-17 Massey Harris Ferguson Mfg Ltd Disc drilling device
GB738363A (en) * 1953-12-09 1955-10-12 Thomas Eldon Mcintyre Seeding devices

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462086A1 (en) * 1979-07-27 1981-02-13 Amazonen Werke Dreyer H SEMOIR IN LINE
US4760806A (en) * 1986-05-22 1988-08-02 Deere & Company Conservation opener
WO1988005997A1 (en) * 1987-02-19 1988-08-25 Kurt Hansson Agricultural combined drill dispenser
US4998488A (en) * 1987-02-19 1991-03-12 Kurt Hansson Agricultural combined drill dispenser
DE4211620A1 (en) * 1992-04-07 1993-10-14 Nikolaus Ohnemus Machine for sowing seeds below severed roots - has loosening tines and disc coulters together with smooth rollers for direct sowing of seed below ground level
ES2661546A1 (en) * 2016-09-28 2018-04-02 Larrosa Arnal, S.L. OPENING DEVICE FOR DIRECT PLANTING OF CEREALS, OF THE TYPE MONODISCO WITH DEVIATED ANGLE, WITH DEPTH CONTROL WHEEL PLACED PARALLEL TO THE DISC. (Machine-translation by Google Translate, not legally binding)

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Legal Events

Date Code Title Description
ST Notification of lapse