FR2436743A1 - Dispositif d'accouplement d'une fleche a un outil - Google Patents

Dispositif d'accouplement d'une fleche a un outil

Info

Publication number
FR2436743A1
FR2436743A1 FR7923402A FR7923402A FR2436743A1 FR 2436743 A1 FR2436743 A1 FR 2436743A1 FR 7923402 A FR7923402 A FR 7923402A FR 7923402 A FR7923402 A FR 7923402A FR 2436743 A1 FR2436743 A1 FR 2436743A1
Authority
FR
France
Prior art keywords
boom
tool
intermediate piece
adaptor
spindles
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
FR7923402A
Other languages
English (en)
Other versions
FR2436743B1 (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.)
LAAN ROELOF
Original Assignee
LAAN ROELOF
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 LAAN ROELOF filed Critical LAAN ROELOF
Publication of FR2436743A1 publication Critical patent/FR2436743A1/fr
Application granted granted Critical
Publication of FR2436743B1 publication Critical patent/FR2436743B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3622—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a locking element acting on a pin

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Shovels (AREA)

Abstract

DISPOSITIF D'ACCOUPLEMENT DE LA FLECHE D'UN ENGIN A UN OUTIL TEL QU'UN GODET MONTE PIVOTANT PAR RAPPORT A LA FLECHE AU MOYEN D'UN ARBRE DE FLECHE ET D'UN ARBRE DE DIRECTION. UNE PIECE INTERMEDIAIRE, FIXEE SUR L'ARBRE DE FLECHE ET L'ARBRE DE DIRECTION PORTE SUR SA FACE INFERIEURE UN ARBRE AVANT ET UN ARBRE ARRIERE PARALLELES L'UN A L'AUTRE, LES PORTEES DE CES ARBRES POUVANT S'INSERER DANS DES PALIERS FORMES DANS UN ADAPTATEUR FIXE AU GODET 3, 5, 17, DES MOYENS DE REGLAGE ETANT PREVUS POUR MODIFIER LA DISTANCE ENTRE LES PORTEES D'ARBRE AVANT ET LES PORTEES D'ARBRE ARRIERE, DE TELLE SORTE QUE, AVANT L'ACCOUPLEMENT, LES PORTEES D'ARBRE AVANT PEUVENT ETRE INSEREES DANS LEURS PALIERS, ET QUE, APRES L'ACCOUPLEMENT DE LA PIECE INTERMEDIAIRE SUR L'ADAPTATEUR, CES PORTEES SONT IMMOBILISEES PAR CONTRAINTE, EN BUTEE DANS LES OUVERTURES DE LEURS PALIERS. APPLICATION NOTAMMENT AUX ENGINS DE TERRASSEMENT.
FR7923402A 1978-09-25 1979-09-20 Dispositif d'accouplement d'une fleche a un outil Expired FR2436743B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7809689A NL168290C (nl) 1978-09-25 1978-09-25 Graafmachine met een inrichting voor het koppelen van een gereedschap aan een hefinrichting.

Publications (2)

Publication Number Publication Date
FR2436743A1 true FR2436743A1 (fr) 1980-04-18
FR2436743B1 FR2436743B1 (fr) 1986-02-28

Family

ID=19831603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923402A Expired FR2436743B1 (fr) 1978-09-25 1979-09-20 Dispositif d'accouplement d'une fleche a un outil

Country Status (5)

Country Link
BE (1) BE878867A (fr)
CA (1) CA1127117A (fr)
DE (1) DE2938208C2 (fr)
FR (1) FR2436743B1 (fr)
NL (1) NL168290C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321902A1 (fr) * 1987-12-22 1989-06-28 ZEPF, Hans-Rudolf Dispositif de fixation d'un outil sur un engin de terrassement
FR2641343A1 (fr) * 1987-09-25 1990-07-06 Winkelbauer Franz Dispositif d'accouplement pour fixer de facon separable des appareils additionnels sur une machine, notamment une machine de construction
EP0438931A1 (fr) * 1990-01-26 1991-07-31 Societe En Nom Collectif Morin Freres Dispositif pour fixer un godet, ou analogue, à l'extrémité du bras d'un chargeur
FR2852615A1 (fr) * 2003-03-18 2004-09-24 Liebherr Hydraulikbagger Changeur rapide servant a accoupler un outil notamment a la fleche d'une pelle excavatrice

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608549C2 (de) 1996-03-06 1998-03-19 Lewin Heinz Ulrich Baumaschine mit schnell zu wechselndem Ausleger

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1408271A (fr) * 1964-06-30 1965-08-13 Venissieux Atel Perfectionnements aux articulations des outils de pelles hydrauliques sur les bras et bielles de manoeuvre
BE791834A (nl) * 1971-12-01 1973-03-16 Verachtert Antonius P Graafmachine
US4013182A (en) * 1975-04-21 1977-03-22 Rockland, Inc. Detachable coupling system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641343A1 (fr) * 1987-09-25 1990-07-06 Winkelbauer Franz Dispositif d'accouplement pour fixer de facon separable des appareils additionnels sur une machine, notamment une machine de construction
EP0321902A1 (fr) * 1987-12-22 1989-06-28 ZEPF, Hans-Rudolf Dispositif de fixation d'un outil sur un engin de terrassement
EP0438931A1 (fr) * 1990-01-26 1991-07-31 Societe En Nom Collectif Morin Freres Dispositif pour fixer un godet, ou analogue, à l'extrémité du bras d'un chargeur
FR2657596A1 (fr) * 1990-01-26 1991-08-02 Morin Freres Dispositif pour fixer un godet, ou analogue, a l'extremite du bras d'un chargeur.
FR2852615A1 (fr) * 2003-03-18 2004-09-24 Liebherr Hydraulikbagger Changeur rapide servant a accoupler un outil notamment a la fleche d'une pelle excavatrice
US7086804B2 (en) 2003-03-18 2006-08-08 Liebherr-Hydraulikbagger Gmbh Quick-change attachment

Also Published As

Publication number Publication date
BE878867A (nl) 1980-01-16
CA1127117A (fr) 1982-07-06
NL7809689A (nl) 1980-03-27
FR2436743B1 (fr) 1986-02-28
NL168290C (nl) 1982-03-16
DE2938208C2 (de) 1985-12-05
DE2938208A1 (de) 1980-04-03
NL168290B (nl) 1981-10-16

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Legal Events

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