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FR2419000A1 - Appareil aratoire pourvu d'un dispositif de securite pour ses outils - Google Patents

Appareil aratoire pourvu d'un dispositif de securite pour ses outils

Info

Publication number
FR2419000A1
FR2419000A1 FR7806302A FR7806302A FR2419000A1 FR 2419000 A1 FR2419000 A1 FR 2419000A1 FR 7806302 A FR7806302 A FR 7806302A FR 7806302 A FR7806302 A FR 7806302A FR 2419000 A1 FR2419000 A1 FR 2419000A1
Authority
FR
France
Prior art keywords
links
hydraulic cylinder
safety mechanism
reversible plough
frame bracket
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.)
Granted
Application number
FR7806302A
Other languages
English (en)
Other versions
FR2419000B3 (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.)
VIAUD SA
Original Assignee
VIAUD SA
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 VIAUD SA filed Critical VIAUD SA
Priority to FR7806302A priority Critical patent/FR2419000A1/fr
Publication of FR2419000A1 publication Critical patent/FR2419000A1/fr
Application granted granted Critical
Publication of FR2419000B3 publication Critical patent/FR2419000B3/fr
Granted 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
    • 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
    • A01B61/048—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 the connection or the energy accumulator being active in two opposite directions, e.g. for reversible plows

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Appareil aratoire tracté ou porté, pourvu d'au moins un age qui porte au moins un corps de travail et qui est monté sur le châssis dudit appareil de manière à pouvoir pivoter autour d'une direction générale horizontale, transversale au sens d'avance dudit appareil, à l'encontre de l'action d'un moyen de pression. Selon l'invention cet appareil est caractérisé en ce que ledit age est relié audit châssis par au moins un moyen intermédiaire supérieur et un moyen intermédiaire inférieur, pouvant respectivement pivoter autour d'un axe horizontal, supérieur ou inférieur fixe par rapport au châssis, en ce que lesdits moyens intermédiaires présentent une longueur fixe à la traction et une longueur variable à la compression et en ce que ledit moyen de pression sollicite les moyens intermédiaires à la traction. Application aux charrues, notamment réversibles.
FR7806302A 1978-03-06 1978-03-06 Appareil aratoire pourvu d'un dispositif de securite pour ses outils Granted FR2419000A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7806302A FR2419000A1 (fr) 1978-03-06 1978-03-06 Appareil aratoire pourvu d'un dispositif de securite pour ses outils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806302A FR2419000A1 (fr) 1978-03-06 1978-03-06 Appareil aratoire pourvu d'un dispositif de securite pour ses outils

Publications (2)

Publication Number Publication Date
FR2419000A1 true FR2419000A1 (fr) 1979-10-05
FR2419000B3 FR2419000B3 (fr) 1980-11-21

Family

ID=9205369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806302A Granted FR2419000A1 (fr) 1978-03-06 1978-03-06 Appareil aratoire pourvu d'un dispositif de securite pour ses outils

Country Status (1)

Country Link
FR (1) FR2419000A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023258A1 (fr) * 1979-07-28 1981-02-04 H. Niemeyer Söhne GmbH & Co. KG Dispositif de sécurité en cas de surcharge pour charrues
FR2476967A2 (fr) * 1980-03-03 1981-09-04 Int Harvester France Charrue reversible a dispositif de securite
EP0229484A1 (fr) * 1985-12-03 1987-07-22 Ransomes Sims & Jefferies, Public Limited Company Charrues réversibles
FR2594625A1 (fr) * 1986-02-27 1987-08-28 Mach Agricoles Cie Fse Dispositif de securite pour charrues reversibles
DE4117947A1 (de) * 1991-05-31 1992-12-03 Leipzig Bodenbearbeitung Veb Hydromechanische ueberlastsicherung fuer beet- und drehpfluege

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023258A1 (fr) * 1979-07-28 1981-02-04 H. Niemeyer Söhne GmbH & Co. KG Dispositif de sécurité en cas de surcharge pour charrues
FR2476967A2 (fr) * 1980-03-03 1981-09-04 Int Harvester France Charrue reversible a dispositif de securite
EP0229484A1 (fr) * 1985-12-03 1987-07-22 Ransomes Sims & Jefferies, Public Limited Company Charrues réversibles
FR2594625A1 (fr) * 1986-02-27 1987-08-28 Mach Agricoles Cie Fse Dispositif de securite pour charrues reversibles
DE4117947A1 (de) * 1991-05-31 1992-12-03 Leipzig Bodenbearbeitung Veb Hydromechanische ueberlastsicherung fuer beet- und drehpfluege

Also Published As

Publication number Publication date
FR2419000B3 (fr) 1980-11-21

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