FR2621212B1 - Perfectionnement aux roues de plombage des semoirs - Google Patents

Perfectionnement aux roues de plombage des semoirs

Info

Publication number
FR2621212B1
FR2621212B1 FR8713667A FR8713667A FR2621212B1 FR 2621212 B1 FR2621212 B1 FR 2621212B1 FR 8713667 A FR8713667 A FR 8713667A FR 8713667 A FR8713667 A FR 8713667A FR 2621212 B1 FR2621212 B1 FR 2621212B1
Authority
FR
France
Prior art keywords
improvement
seeding wheels
seeding
wheels
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.)
Expired - Lifetime
Application number
FR8713667A
Other languages
English (en)
Other versions
FR2621212A1 (fr
Inventor
Paul Herriau
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.)
Sogefina Societe de Gestion Financiere Armoricaine
Original Assignee
Sogefina Societe de Gestion Financiere Armoricaine
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 Sogefina Societe de Gestion Financiere Armoricaine filed Critical Sogefina Societe de Gestion Financiere Armoricaine
Priority to FR8713667A priority Critical patent/FR2621212B1/fr
Priority to FR8802755A priority patent/FR2627937B2/fr
Publication of FR2621212A1 publication Critical patent/FR2621212A1/fr
Application granted granted Critical
Publication of FR2621212B1 publication Critical patent/FR2621212B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A01C5/066—Devices for covering drills or furrows
    • A01C5/068—Furrow packing devices, e.g. press wheels

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
FR8713667A 1987-10-02 1987-10-02 Perfectionnement aux roues de plombage des semoirs Expired - Lifetime FR2621212B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8713667A FR2621212B1 (fr) 1987-10-02 1987-10-02 Perfectionnement aux roues de plombage des semoirs
FR8802755A FR2627937B2 (fr) 1987-10-02 1988-03-04 Perfectionnement aux roues de plombage des semoirs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8713667A FR2621212B1 (fr) 1987-10-02 1987-10-02 Perfectionnement aux roues de plombage des semoirs

Publications (2)

Publication Number Publication Date
FR2621212A1 FR2621212A1 (fr) 1989-04-07
FR2621212B1 true FR2621212B1 (fr) 1991-05-31

Family

ID=9355482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8713667A Expired - Lifetime FR2621212B1 (fr) 1987-10-02 1987-10-02 Perfectionnement aux roues de plombage des semoirs

Country Status (1)

Country Link
FR (1) FR2621212B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9101659A (nl) * 1991-10-02 1993-05-03 Texas Industries Inc Grondbewerkingsmachine.
FR2881020B1 (fr) 2005-01-25 2008-07-04 Exel Ind Element de semoir et semoir correspondant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2257217A1 (en) * 1974-01-15 1975-08-08 Ribouleau Ateliers Covering roller for seed drill - has narrow central surface bounded on each side by broad lateral surface
US4493274A (en) * 1980-05-28 1985-01-15 International Harvester Company Furrow forming apparatus for a seed planter
DE3122717C1 (de) * 1981-06-06 1983-01-27 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen "Drillmaschine"
DE3439476A1 (de) * 1984-10-27 1986-04-30 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Verfahren zum einbringen von zumindest zwei verschiedenen materialien in den boden

Also Published As

Publication number Publication date
FR2621212A1 (fr) 1989-04-07

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Legal Events

Date Code Title Description
CL Concession to grant licenses
TP Transmission of property
ST Notification of lapse

Effective date: 20070629