FR2843602B1 - Accouplement rapide pour accoupler un outil a la fleche d' une pelle excavatrice hydraulique - Google Patents

Accouplement rapide pour accoupler un outil a la fleche d' une pelle excavatrice hydraulique

Info

Publication number
FR2843602B1
FR2843602B1 FR0304965A FR0304965A FR2843602B1 FR 2843602 B1 FR2843602 B1 FR 2843602B1 FR 0304965 A FR0304965 A FR 0304965A FR 0304965 A FR0304965 A FR 0304965A FR 2843602 B1 FR2843602 B1 FR 2843602B1
Authority
FR
France
Prior art keywords
accommodate
arrow
tool
hydraulic excavator
quick coupling
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
FR0304965A
Other languages
English (en)
Other versions
FR2843602A1 (fr
Inventor
Rolf Mieger
Thomas Zitterbart
Bernd Koder
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.)
Liebherr Hydraulikbagger GmbH
Original Assignee
Liebherr Hydraulikbagger GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=30010687&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2843602(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Liebherr Hydraulikbagger GmbH filed Critical Liebherr Hydraulikbagger GmbH
Publication of FR2843602A1 publication Critical patent/FR2843602A1/fr
Application granted granted Critical
Publication of FR2843602B1 publication Critical patent/FR2843602B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02F3/3631—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 transversal locking element
    • 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
    • E02F3/3654—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with energy coupler, e.g. coupler for hydraulic or electric lines, to provide energy to drive(s) mounted on the tool
    • 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
    • E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2275—Hoses and supports therefor and protection therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)
FR0304965A 2002-08-14 2003-04-23 Accouplement rapide pour accoupler un outil a la fleche d' une pelle excavatrice hydraulique Expired - Lifetime FR2843602B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20212540U DE20212540U1 (de) 2002-08-14 2002-08-14 Schnellkupplung

Publications (2)

Publication Number Publication Date
FR2843602A1 FR2843602A1 (fr) 2004-02-20
FR2843602B1 true FR2843602B1 (fr) 2005-03-18

Family

ID=30010687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0304965A Expired - Lifetime FR2843602B1 (fr) 2002-08-14 2003-04-23 Accouplement rapide pour accoupler un outil a la fleche d' une pelle excavatrice hydraulique

Country Status (2)

Country Link
DE (2) DE20212540U1 (fr)
FR (1) FR2843602B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004002541U1 (de) * 2004-02-18 2005-07-07 Liebherr-Hydraulikbagger Gmbh Baumaschine mit Schnellkupplung
DE102004054058B3 (de) * 2004-11-05 2005-12-15 Lehnhoff Hartstahl Gmbh & Co Hydraulikkupplung mit Reinigungseinrichtung
PL2038485T3 (pl) 2006-06-27 2012-10-31 Oscar Meier Ag Urządzenie sprzęgające oraz maszyna do transportu ziemi z takim urządzeniem sprzęgającym
DE202010003410U1 (de) 2010-03-10 2011-08-02 Jürgen Nagler Vorrichtung zum Werkzeugwechsel bei Hydraulikbaggern
AT513587A1 (de) * 2012-10-15 2014-05-15 Perwein Baumaschinen Systeme Gmbh Vorrichtung zur Verbindung von Leitungen
US8925570B2 (en) * 2013-01-25 2015-01-06 Deere & Company Arrangement for cleaning hydraulic coupler mating surfaces
DE102014119748A1 (de) * 2014-12-31 2016-06-30 Lehnhoff Hartstahl Gmbh & Co. Kg Schnellwechsler und Adapter einer Schnellwechselvorrichtung
DE102022127836A1 (de) 2022-10-21 2024-05-02 Liebherr-Hydraulikbagger Gmbh Baggerlöffel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100252487B1 (ko) * 1997-05-23 2000-04-15 다가와 이츠오 구축물파쇄기및상기구축물파쇄기를이용한구축물해체공법
US5829337A (en) * 1997-08-28 1998-11-03 Caterpillar Inc. Method and apparatus for coupling a fluid-powered implement to a work machine
DE19751292C1 (de) * 1997-11-19 1999-02-18 Robert Riedlberger Vorrichtung zum Schutz von Verbindungselementen an Baugeräten vor Schmutz und Spritzwasser
SE519132C2 (sv) * 1999-09-21 2003-01-21 Rolf Mannbro Rengöringsmetod av kraftkopplingar vid redskapsfästen hos jordförflyttningsmaskiner
US6315500B1 (en) * 1999-10-08 2001-11-13 Tim Goodman Ground watering spray system for backhoe machines
FR2813941B1 (fr) * 2000-09-08 2003-05-16 Mailleux Sa Systeme d'accouplement mecanique et multifluidique d'un outil sur un cadre porte-outil
DE10159417C2 (de) * 2001-03-09 2003-12-11 Liebherr Hydraulikbagger Schnellkupplung

Also Published As

Publication number Publication date
DE10319349C5 (de) 2011-12-15
DE10319349A1 (de) 2004-03-25
DE10319349B4 (de) 2004-07-29
FR2843602A1 (fr) 2004-02-20
DE20212540U1 (de) 2003-12-24

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