FR2362562A1 - Appareil agricole de travail du sol muni de plusieurs outils disposes l'un derriere l'autre et/ou l'un a cote de l'autre - Google Patents

Appareil agricole de travail du sol muni de plusieurs outils disposes l'un derriere l'autre et/ou l'un a cote de l'autre

Info

Publication number
FR2362562A1
FR2362562A1 FR7725829A FR7725829A FR2362562A1 FR 2362562 A1 FR2362562 A1 FR 2362562A1 FR 7725829 A FR7725829 A FR 7725829A FR 7725829 A FR7725829 A FR 7725829A FR 2362562 A1 FR2362562 A1 FR 2362562A1
Authority
FR
France
Prior art keywords
behind
tools
agricultural soil
several tools
tools arranged
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Withdrawn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
FR7725829A
Other languages
English (en)
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.)
Maschinenfabrik Rau OHG
Original Assignee
Maschinenfabrik Rau OHG
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
Priority claimed from DE19762638438 external-priority patent/DE2638438A1/de
Priority claimed from DE19772730858 external-priority patent/DE2730858A1/de
Application filed by Maschinenfabrik Rau OHG filed Critical Maschinenfabrik Rau OHG
Publication of FR2362562A1 publication Critical patent/FR2362562A1/fr
Withdrawn legal-status Critical Current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
    • A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
    • A01B35/02—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools
    • A01B35/10—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools mounted on tractors
    • A01B35/12—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools mounted on tractors with spring tools or with resiliently-or flexibly-attached rigid tools
    • 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
    • A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
    • A01B61/044—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
    • A01B61/046—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Agricultural Machines (AREA)

Abstract

L'invention concerne un appareil agricole de travail du sol muni de plusieurs dents ou outils s'effaçant en cas d'obstacles. L'appareil selon l'invention se caractérise par le fait que les outils, dans leur position normale de travail, ont une liberté de jeu vers l'avant et vers l'arrière et qu'ils présentent entre eux, dans leur ensemble ou par groupes, une liaison obligatoire de compensation de sorte que lorsqu'un outil s'efface vers l'arrière, les autres outils qui sont en liaison de compensation avec lui sont poussés en sens opposé, vers l'avant. Application à la fabrication des machines agricoles.
FR7725829A 1976-08-26 1977-08-24 Appareil agricole de travail du sol muni de plusieurs outils disposes l'un derriere l'autre et/ou l'un a cote de l'autre Withdrawn FR2362562A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762638438 DE2638438A1 (de) 1976-08-26 1976-08-26 Landwirtschaftliches bodenbearbeitungsgeraet mit mehreren hinter- oder/und nebeneinander angeordneten arbeitswerkzeugen
DE19772730858 DE2730858A1 (de) 1977-07-08 1977-07-08 Landwirtschaftliches bodenbearbeitungsgeraet mit zinken- oder aehnlichen den boden durchfurchenden arbeitswerkzeugen

Publications (1)

Publication Number Publication Date
FR2362562A1 true FR2362562A1 (fr) 1978-03-24

Family

ID=25770842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725829A Withdrawn FR2362562A1 (fr) 1976-08-26 1977-08-24 Appareil agricole de travail du sol muni de plusieurs outils disposes l'un derriere l'autre et/ou l'un a cote de l'autre

Country Status (4)

Country Link
US (1) US4204579A (fr)
CA (1) CA1084328A (fr)
FR (1) FR2362562A1 (fr)
IT (1) IT1079416B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1125488A1 (fr) 2000-02-17 2001-08-22 Lemken GmbH & Co. KG Outil de travail du sol avec protection contre la surcharge
ITRM20100179A1 (it) * 2010-04-14 2011-10-15 Giuseppe Elia Palminteri Complesso di montaggio di una molla flex o simile utensile di lavorazione del terreno

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316510A (en) * 1979-01-11 1982-02-23 Lely Cornelis V D Soil cultivating machine with interconnected pivoted members
US4570722A (en) * 1984-01-04 1986-02-18 Gary W. Clem, Inc. Free floating foldable tool bar
US4554977A (en) * 1984-03-16 1985-11-26 Ber-Vac Inc. Combined harrow and harrow bar
US4825782A (en) * 1988-03-21 1989-05-02 James Mikkelsen Sweep-spike combination tillage tool
US5409068A (en) * 1993-05-20 1995-04-25 Kent Manufacturing Co., Inc. Dual penetration combination sweep with ripper
SE511033C2 (sv) * 1997-11-18 1999-07-26 Crister Stark Jordbruksmaskin
FR2790183B1 (fr) * 1999-02-26 2001-04-20 Bugnot Ets Outil aratoire a dents

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE214525C (fr) *
US382513A (en) * 1888-05-08 Harrow
US1867521A (en) * 1929-03-26 1932-07-12 Mote Horace Agricultural implement
US2430223A (en) * 1946-01-02 1947-11-04 Corwin Trosper Cultivator
US3172481A (en) * 1961-02-17 1965-03-09 Oeverums Bruk Ab Plows with upwardly folding plow bodies
US3266579A (en) * 1964-06-22 1966-08-16 Hofer Walter David Castor mounting for cultivator shanks
US3431981A (en) * 1966-07-05 1969-03-11 Walter David Hofer Eccentric bearing linkage for hoe drills
SU368819A1 (ru) * 1971-06-28 1973-02-08 А. Д. Кормщиков Чувашский сельскохоз йственный институт Е'ъл'^от.ка
FR2219739B3 (fr) * 1973-03-02 1976-03-05 Dehondt Willy Fr
CA1016002A (en) * 1975-06-24 1977-08-23 Walter D. Hofer Cultivator bearing linkage assembly
US4061194A (en) * 1976-03-04 1977-12-06 Hesston Corporation Tractor mounted scraper blade

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1125488A1 (fr) 2000-02-17 2001-08-22 Lemken GmbH & Co. KG Outil de travail du sol avec protection contre la surcharge
ITRM20100179A1 (it) * 2010-04-14 2011-10-15 Giuseppe Elia Palminteri Complesso di montaggio di una molla flex o simile utensile di lavorazione del terreno
EP2377382A1 (fr) * 2010-04-14 2011-10-19 Samuel Palminteri Ensemble de montage pour un outil de travail de la terre à ressort flexible ou similaire

Also Published As

Publication number Publication date
CA1084328A (fr) 1980-08-26
US4204579A (en) 1980-05-27
IT1079416B (it) 1985-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse