ITPR20040090A1 - Apparato idraulico e procedimento per l'inserimento/estrazione di spine su bracci spinati di macchine movimento terra. - Google Patents

Apparato idraulico e procedimento per l'inserimento/estrazione di spine su bracci spinati di macchine movimento terra.

Info

Publication number
ITPR20040090A1
ITPR20040090A1 IT000090A ITPR20040090A ITPR20040090A1 IT PR20040090 A1 ITPR20040090 A1 IT PR20040090A1 IT 000090 A IT000090 A IT 000090A IT PR20040090 A ITPR20040090 A IT PR20040090A IT PR20040090 A1 ITPR20040090 A1 IT PR20040090A1
Authority
IT
Italy
Prior art keywords
extraction
earth
plugs
procedure
hydraulic equipment
Prior art date
Application number
IT000090A
Other languages
English (en)
Inventor
Gabriele Rossetti
Original Assignee
Pmi Padana Macchine Ind Spa
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 Pmi Padana Macchine Ind Spa filed Critical Pmi Padana Macchine Ind Spa
Priority to IT000090A priority Critical patent/ITPR20040090A1/it
Publication of ITPR20040090A1 publication Critical patent/ITPR20040090A1/it
Priority to EP05020075A priority patent/EP1672126B1/en
Priority to AT05020075T priority patent/ATE453761T1/de
Priority to DE602005018593T priority patent/DE602005018593D1/de

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
    • E02F3/3636—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using two or four movable transversal pins
    • 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
    • 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
    • E02F3/369—Devices to connect parts of a boom or an arm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Shovels (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
IT000090A 2004-12-14 2004-12-14 Apparato idraulico e procedimento per l'inserimento/estrazione di spine su bracci spinati di macchine movimento terra. ITPR20040090A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000090A ITPR20040090A1 (it) 2004-12-14 2004-12-14 Apparato idraulico e procedimento per l'inserimento/estrazione di spine su bracci spinati di macchine movimento terra.
EP05020075A EP1672126B1 (en) 2004-12-14 2005-09-15 Pinned boom for earth moving machines equipped with a hydraulic apparatus for the insertion and for the extraction of junction pins.
AT05020075T ATE453761T1 (de) 2004-12-14 2005-09-15 Zusammengefügter ausleger für erdbewegungsmaschinen ausgerüstet mit einer hydraulischen vorrichtung zum einstecken und zum herausziehen von verbindungsstiften.
DE602005018593T DE602005018593D1 (de) 2004-12-14 2005-09-15 Zusammengefügter Ausleger für Erdbewegungsmaschinen ausgerüstet mit einer hydraulischen Vorrichtung zum Einstecken und zum Herausziehen von Verbindungsstiften.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000090A ITPR20040090A1 (it) 2004-12-14 2004-12-14 Apparato idraulico e procedimento per l'inserimento/estrazione di spine su bracci spinati di macchine movimento terra.

Publications (1)

Publication Number Publication Date
ITPR20040090A1 true ITPR20040090A1 (it) 2005-03-14

Family

ID=35945293

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000090A ITPR20040090A1 (it) 2004-12-14 2004-12-14 Apparato idraulico e procedimento per l'inserimento/estrazione di spine su bracci spinati di macchine movimento terra.

Country Status (4)

Country Link
EP (1) EP1672126B1 (it)
AT (1) ATE453761T1 (it)
DE (1) DE602005018593D1 (it)
IT (1) ITPR20040090A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014009908B3 (de) * 2014-07-06 2015-09-24 Johannes Burde Vorrichtung zum Kuppeln von Fluid-führenden Leitungen an einer Auslegertrennstelle von mobilen Arbeitsmaschinen
CN111005413A (zh) * 2019-12-31 2020-04-14 三一重机有限公司 一种挖掘机及其控制方法
CN116220130B (zh) * 2023-05-08 2023-08-15 中铁二十四局集团福建铁路建设有限公司 一种隧道修建用平地机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340466A1 (fr) * 1976-09-27 1977-09-02 Poclain Sa Dispositif d'assemblage par axes de deux elements
DE8910250U1 (de) * 1989-08-26 1989-11-30 Striebosch, Norbert, 4200 Oberhausen Verriegelungszylinder
DE4102370A1 (de) * 1990-02-12 1991-08-14 Walter Fritzel Loeffelbagger
DE4010224C2 (de) * 1990-03-30 1994-05-19 Porsche Ag Schnellwechselvorrichtung
FR2702526B1 (fr) * 1993-03-10 1995-05-24 Koehl Jean Marie Gerard Rene Dispositif d'assemblage en rotation d'un bras ou analogue avec et entre deux branches d'une pièce en forme de fourche.
FI944214A0 (fi) * 1994-02-09 1994-09-13 Airi Raunisto Snabbkopplingsanordning
JPH0941418A (ja) * 1995-08-02 1997-02-10 Komatsu Ltd アタッチメントの着脱装置
KR200271162Y1 (ko) * 1999-05-11 2002-04-10 이원해 굴삭기의 굴착장비 착탈용 커플러
US6241455B1 (en) * 1999-08-31 2001-06-05 Case Corporation Earth-moving machine bucket coupler
KR100430064B1 (ko) * 2001-05-18 2004-05-03 한국기계연구원 굴삭기용 퀵 커플러
DE10301644B3 (de) * 2003-01-17 2004-04-29 Franz Josef Schauer Vorrichtung zum Montieren und Demontieren von Verbindungsbolzen zum Anlenken von Wechselauslegern an einer Baumaschine
FR2854909B1 (fr) * 2003-05-13 2006-08-04 Const Du Beaujolais Atel Dispositif de couplage d'un outil a l'extremite de la fleche d'un engin, tel qu'une pelle hydraulique

Also Published As

Publication number Publication date
EP1672126A2 (en) 2006-06-21
EP1672126B1 (en) 2009-12-30
ATE453761T1 (de) 2010-01-15
DE602005018593D1 (de) 2010-02-11
EP1672126A3 (en) 2007-06-06

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