FR2031763A5 - - Google Patents

Info

Publication number
FR2031763A5
FR2031763A5 FR6902730A FR6902730A FR2031763A5 FR 2031763 A5 FR2031763 A5 FR 2031763A5 FR 6902730 A FR6902730 A FR 6902730A FR 6902730 A FR6902730 A FR 6902730A FR 2031763 A5 FR2031763 A5 FR 2031763A5
Authority
FR
France
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
Application number
FR6902730A
Other languages
French (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.)
Poclain SA
Original Assignee
Poclain 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 Poclain SA filed Critical Poclain SA
Priority to FR6902730A priority Critical patent/FR2031763A5/fr
Priority to GB61973/69A priority patent/GB1279467A/en
Priority to US889073A priority patent/US3669286A/en
Priority to DE19702001146 priority patent/DE2001146A1/de
Priority to JP45009531A priority patent/JPS502926B1/ja
Priority to ES376239A priority patent/ES376239A1/es
Application granted granted Critical
Publication of FR2031763A5 publication Critical patent/FR2031763A5/fr
Priority to BE771446A priority patent/BE771446Q/xx
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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/307—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom the boom and the dipper-arm being connected so as to permit relative movement in more than one plane
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/388—Mechanical locking means for booms or arms against rotation, e.g. during transport of the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Jib Cranes (AREA)
  • Component Parts Of Construction Machinery (AREA)
FR6902730A 1969-02-06 1969-02-06 Expired FR2031763A5 (cs)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR6902730A FR2031763A5 (cs) 1969-02-06 1969-02-06
GB61973/69A GB1279467A (en) 1969-02-06 1969-12-19 Improvements in or relating to civil engineering machines
US889073A US3669286A (en) 1969-02-06 1969-12-30 Public works machines
DE19702001146 DE2001146A1 (de) 1969-02-06 1970-01-12 Verbesserte Vorrichtung fuer Baumaschinen
JP45009531A JPS502926B1 (cs) 1969-02-06 1970-02-04
ES376239A ES376239A1 (es) 1969-02-06 1970-02-05 Perfeccionamientos en la construccion de maquinas de obras publicas.
BE771446A BE771446Q (fr) 1969-02-06 1971-08-18 Disposition perfectionnee pour engins de travaux publics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6902730A FR2031763A5 (cs) 1969-02-06 1969-02-06

Publications (1)

Publication Number Publication Date
FR2031763A5 true FR2031763A5 (cs) 1970-11-20

Family

ID=9028725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6902730A Expired FR2031763A5 (cs) 1969-02-06 1969-02-06

Country Status (7)

Country Link
US (1) US3669286A (cs)
JP (1) JPS502926B1 (cs)
BE (1) BE771446Q (cs)
DE (1) DE2001146A1 (cs)
ES (1) ES376239A1 (cs)
FR (1) FR2031763A5 (cs)
GB (1) GB1279467A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398849A1 (fr) * 1977-07-28 1979-02-23 Orenstein & Koppel Ag Excavateur mobile equipe d'une benne
FR2412661A1 (fr) * 1977-12-24 1979-07-20 Schaeff Kg Maschfab Karl Excavatrice mobile a pelle

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854606A (en) * 1971-11-26 1974-12-17 Cascade Corp Vehicle with material loader
US3811582A (en) * 1972-02-04 1974-05-21 Case Co J I Backhoe boom lock
US4583908A (en) * 1980-02-21 1986-04-22 Crawford Patrick J Mobile device for handling material
NO161183C (no) * 1983-07-14 1989-07-12 Schaeff Karl Gmbh & Co Kjoerbar gravemaskin.
JPS60169352U (ja) * 1984-04-18 1985-11-09 株式会社　竹内製作所 掘削作業装置
US5244337A (en) * 1990-02-05 1993-09-14 Dr. Ing. H.C.F. Porsche Ag Mobile shovel excavator
FR2733525B1 (fr) * 1995-04-25 1997-07-04 Mecalac Engin de travaux publics dont l'outil de travail est monte a l'extremite d'un bras articule
US6409457B1 (en) * 1999-10-15 2002-06-25 George Korycan Work vehicle
US7869923B2 (en) * 2004-09-24 2011-01-11 Komatsu Ltd. Slewing controller, slewing control method, and construction machine
ES2296479B1 (es) * 2005-11-14 2009-03-01 Spa Mantenimiento Integral Y Reconstruccion, S.A. Carro de ingenieros zapadores.
GB0710158D0 (en) * 2007-05-26 2007-07-04 Bamford Excavators Ltd Method of operating a working machine
CN106759564A (zh) * 2016-12-30 2017-05-31 徐州徐工挖掘机械有限公司 一种挖掘机隧道用偏转式工作装置结构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075812B (de) * 1960-02-18 Karl Kassbohrer Fahrzeugwerke GmbH, Ulm/Donau Auf einem Fahrzeug angeordneter, in die Verkehrsstellung umlegbarer Kran
FR773262A (fr) * 1934-05-14 1934-11-15 Grue sur camion
US2383172A (en) * 1944-03-27 1945-08-21 Harold A Wagner Portable crane
DE1016916B (de) * 1954-12-17 1957-10-03 Maschf Augsburg Nuernberg Ag Fahrbarer Drehkran mit zusammenklappbarem Ausleger
GB971028A (en) * 1962-04-24 1964-09-23 Whitlock Bros Ltd Improvements in excavating machines
US3084806A (en) * 1962-05-09 1963-04-09 Staples James Frederick Tower cranes
FR1330869A (fr) * 1962-05-17 1963-06-28 Poclain Atel Perfectionnements aux pelles hydrauliques notamment aux pelles destinées à travailler en déporté
US3463336A (en) * 1967-11-15 1969-08-26 Bucyrus Erie Co Backhoe excavator or the like with power actuated side tilting handle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398849A1 (fr) * 1977-07-28 1979-02-23 Orenstein & Koppel Ag Excavateur mobile equipe d'une benne
FR2412661A1 (fr) * 1977-12-24 1979-07-20 Schaeff Kg Maschfab Karl Excavatrice mobile a pelle

Also Published As

Publication number Publication date
US3669286A (en) 1972-06-13
GB1279467A (en) 1972-06-28
JPS502926B1 (cs) 1975-01-30
ES376239A1 (es) 1972-03-16
DE2001146A1 (de) 1970-09-03
BE771446Q (fr) 1971-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse