FR2617367B1 - Appareil pour le tracage de sillons - Google Patents

Appareil pour le tracage de sillons

Info

Publication number
FR2617367B1
FR2617367B1 FR8809193A FR8809193A FR2617367B1 FR 2617367 B1 FR2617367 B1 FR 2617367B1 FR 8809193 A FR8809193 A FR 8809193A FR 8809193 A FR8809193 A FR 8809193A FR 2617367 B1 FR2617367 B1 FR 2617367B1
Authority
FR
France
Prior art keywords
furrows
tracking
tracking 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.)
Expired - Lifetime
Application number
FR8809193A
Other languages
English (en)
Other versions
FR2617367A1 (fr
Inventor
Alfred Link
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.)
AJ Troester GmbH and Co KG
Original Assignee
AJ Troester GmbH 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 AJ Troester GmbH and Co KG filed Critical AJ Troester GmbH and Co KG
Publication of FR2617367A1 publication Critical patent/FR2617367A1/fr
Application granted granted Critical
Publication of FR2617367B1 publication Critical patent/FR2617367B1/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
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/02—Ridge-marking or like devices; Checkrow wires; Accessories therefor
    • A01B69/024—Ridge-marking or like devices; Checkrow wires; Accessories therefor adapted to cut and form a ridge or forrow in the soil surface, e.g. with a disc

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Guiding Agricultural Machines (AREA)
  • Sowing (AREA)
FR8809193A 1987-07-03 1988-07-04 Appareil pour le tracage de sillons Expired - Lifetime FR2617367B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873721980 DE3721980C2 (de) 1987-07-03 1987-07-03 Spuranreißer

Publications (2)

Publication Number Publication Date
FR2617367A1 FR2617367A1 (fr) 1989-01-06
FR2617367B1 true FR2617367B1 (fr) 1990-04-13

Family

ID=6330820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8809193A Expired - Lifetime FR2617367B1 (fr) 1987-07-03 1988-07-04 Appareil pour le tracage de sillons

Country Status (2)

Country Link
DE (1) DE3721980C2 (fr)
FR (1) FR2617367B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608147A (en) * 1950-03-15 1952-08-26 Forrest H Ezzell Tractor-mounted row marker control means
US2767635A (en) * 1955-06-17 1956-10-23 Martin E Boenig Row marker
AT254590B (de) * 1964-04-30 1967-05-26 Amazonen Werke Dreyer H Spuranreißer
DE1266554B (de) * 1966-08-20 1968-04-18 Amazonen Werke Dreyer H Vorrichtung zum Heben und Senken von landwirtschaftlichen Bodenbearbeitungswerkzeugen
US3736990A (en) * 1971-09-20 1973-06-05 J Rogers Telescoping row marker
DE8503845U1 (de) * 1985-02-13 1986-03-13 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Spuranreißer für eine landwirtschaftliche Maschine
DE3504906A1 (de) * 1985-02-13 1986-08-14 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Spuranreisser fuer eine landwirtschaftliche maschine

Also Published As

Publication number Publication date
DE3721980A1 (de) 1989-01-12
DE3721980C2 (de) 1996-05-30
FR2617367A1 (fr) 1989-01-06

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse
ST Notification of lapse
ST Notification of lapse