FR2457061A1 - Relevage frontal pour tracteurs et machines agricoles automotrices comportant un systeme de butee reglable escamotable - Google Patents

Relevage frontal pour tracteurs et machines agricoles automotrices comportant un systeme de butee reglable escamotable

Info

Publication number
FR2457061A1
FR2457061A1 FR7913064A FR7913064A FR2457061A1 FR 2457061 A1 FR2457061 A1 FR 2457061A1 FR 7913064 A FR7913064 A FR 7913064A FR 7913064 A FR7913064 A FR 7913064A FR 2457061 A1 FR2457061 A1 FR 2457061A1
Authority
FR
France
Prior art keywords
adjustment
changing tools
lifting
arms
swing out
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
FR7913064A
Other languages
English (en)
Other versions
FR2457061B3 (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 FR7913064A priority Critical patent/FR2457061A1/fr
Priority to FR8009486A priority patent/FR2486761A2/fr
Publication of FR2457061A1 publication Critical patent/FR2457061A1/fr
Application granted granted Critical
Publication of FR2457061B3 publication Critical patent/FR2457061B3/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
    • A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/06—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors
    • A01B59/064—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors for connection to the front of the tractor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Abstract

RELEVAGE HYDRAULIQUE FRONTAL DESTINE AUX TRACTEURS ET MACHINES AGRICOLES AUTOMOTRICES POUR L'ATTELAGE D'OUTILS POUSSES, COMPORTANT DES BRAS D'ATTELAGE POUVANT SE LEVER SOUS L'ACTION D'UN VERIN HYDRAULIQUE COMPORTANT UN SYSTEME DE BUTEE LIMITANT LA DESCENTE DES BRAS D'ATTELAGE POUR REGLER LA HAUTEUR DE TRAVAIL DE L'OUTIL CARACTERISE EN CE QUE LE SYSTEME DE BUTEE EST CONSTITUE D'UN TIRANT FILETE SE VISSANT DANS UN CORPS AXE SUR LES BRAS DE RELEVAGE, DONT LA TETE VIENT BUTER SUR UN SUPPORT FIXE POUR DEFINIR LA HAUTEUR DE TRAVAIL, CE SUPPORT PRESENTANT UNE OUVERTURE PERMETTANT, PAR ROTATION AUTOUR DE L'AXE DE LIAISON AUX BRAS, D'ECARTER LA TETE DU TIRANT DU SUPPORT POUR QU'IL N'Y AIT PLUS DE CONTACT POSSIBLE ENTRE LA TETE ET LE SUPPORT POUR PERMETTRE AUX BRAS DE RELEVAGE D'AVOIR UNE COURSE SUPPLEMENTAIRE DE DESCENTE,POUR PERMETTRE LES MANOEUVRES D'ATTELAGE ET DE DETELAGE, SANS MODIFICATION DU REGLAGE DE LA BUTEE, ET DE RETROUVER ENSUITE FACILEMENT LA HAUTEUR DE TRAVAIL.
FR7913064A 1979-05-21 1979-05-21 Relevage frontal pour tracteurs et machines agricoles automotrices comportant un systeme de butee reglable escamotable Granted FR2457061A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7913064A FR2457061A1 (fr) 1979-05-21 1979-05-21 Relevage frontal pour tracteurs et machines agricoles automotrices comportant un systeme de butee reglable escamotable
FR8009486A FR2486761A2 (fr) 1979-05-21 1980-04-25 Relevage frontal pour tracteurs et machines agricoles automotrices comportant un systeme de butee escamotable reglable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7913064A FR2457061A1 (fr) 1979-05-21 1979-05-21 Relevage frontal pour tracteurs et machines agricoles automotrices comportant un systeme de butee reglable escamotable

Publications (2)

Publication Number Publication Date
FR2457061A1 true FR2457061A1 (fr) 1980-12-19
FR2457061B3 FR2457061B3 (fr) 1982-02-12

Family

ID=9225748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913064A Granted FR2457061A1 (fr) 1979-05-21 1979-05-21 Relevage frontal pour tracteurs et machines agricoles automotrices comportant un systeme de butee reglable escamotable

Country Status (1)

Country Link
FR (1) FR2457061A1 (fr)

Also Published As

Publication number Publication date
FR2457061B3 (fr) 1982-02-12

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