ES432053A1 - Dispositivo de ensamblado rigido de dos elementos de un brazo de una maquina de obras publicas. - Google Patents

Dispositivo de ensamblado rigido de dos elementos de un brazo de una maquina de obras publicas.

Info

Publication number
ES432053A1
ES432053A1 ES432053A ES432053A ES432053A1 ES 432053 A1 ES432053 A1 ES 432053A1 ES 432053 A ES432053 A ES 432053A ES 432053 A ES432053 A ES 432053A ES 432053 A1 ES432053 A1 ES 432053A1
Authority
ES
Spain
Prior art keywords
elements
jib
rigidly
assemblying
public works
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
Application number
ES432053A
Other languages
English (en)
Spanish (es)
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
Publication of ES432053A1 publication Critical patent/ES432053A1/es
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
    • E02F3/32—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 working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/301—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 with more than two arms (boom included), e.g. two-part boom with additional dipper-arm
    • 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
    • E02F3/304—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 with the dipper-arm slidably mounted on the boom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
ES432053A 1973-11-22 1974-11-18 Dispositivo de ensamblado rigido de dos elementos de un brazo de una maquina de obras publicas. Expired ES432053A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7341664A FR2252456B1 (en, 2012) 1973-11-22 1973-11-22

Publications (1)

Publication Number Publication Date
ES432053A1 true ES432053A1 (es) 1976-11-01

Family

ID=9128136

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432053A Expired ES432053A1 (es) 1973-11-22 1974-11-18 Dispositivo de ensamblado rigido de dos elementos de un brazo de una maquina de obras publicas.

Country Status (11)

Country Link
US (1) US3923172A (en, 2012)
JP (1) JPS5085103A (en, 2012)
AR (1) AR204548A1 (en, 2012)
BE (1) BE821520A (en, 2012)
BR (1) BR7409504A (en, 2012)
CA (1) CA1011688A (en, 2012)
DE (1) DE2455362A1 (en, 2012)
ES (1) ES432053A1 (en, 2012)
FR (1) FR2252456B1 (en, 2012)
GB (1) GB1447699A (en, 2012)
IT (1) IT1025437B (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900410C2 (de) * 1978-01-17 1983-08-04 J.C. Bamford Excavators Ltd., Rocester Uttoxeter, Staffordshire Tieflöffelbagger
GB2049615B (en) * 1979-05-19 1983-04-27 Orenstein & Koppel Ag Hydraulic excavator
NL8205078A (nl) * 1982-12-31 1984-07-16 Rotterdamsche Droogdok Mij Inrichting voor het aan elkaar bevestigen van een tweetal ten opzichte van elkaar verstelbare en in meerdere standen vastzetbare armen van een giek.
US4728249A (en) * 1985-12-11 1988-03-01 The Gradall Company Telescoping boom assembly with longitudinally displaceable base boom section
AUPR746101A0 (en) * 2001-09-04 2001-09-27 O'brien, Gerard Excavator assembly
CA2507393A1 (en) * 2005-05-16 2006-11-16 Denis Poire Quick attach coupling device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL111741C (en, 2012) * 1960-08-16
US3085695A (en) * 1961-03-23 1963-04-16 Carl A Miller Hinge for crane boom
US3358859A (en) * 1966-03-03 1967-12-19 Warner Swasey Co Material handling apparatus
GB1202279A (en) * 1966-11-18 1970-08-12 Massey Ferguson Services Nv Improvements in material handling devices which include a pivotable boom

Also Published As

Publication number Publication date
IT1025437B (it) 1978-08-10
CA1011688A (en) 1977-06-07
GB1447699A (en) 1976-08-25
US3923172A (en) 1975-12-02
FR2252456A1 (en, 2012) 1975-06-20
AR204548A1 (es) 1976-02-12
JPS5085103A (en, 2012) 1975-07-09
FR2252456B1 (en, 2012) 1976-11-19
BE821520A (fr) 1975-02-17
BR7409504A (pt) 1976-05-25
DE2455362A1 (de) 1975-05-28

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