BR7409504A - RIGID AND ARTICULATED DEVICE OF TWO ELEMENTS OF AN EXCAVATOR SPIN FOR PUBLIC WORKS - Google Patents

RIGID AND ARTICULATED DEVICE OF TWO ELEMENTS OF AN EXCAVATOR SPIN FOR PUBLIC WORKS

Info

Publication number
BR7409504A
BR7409504A BR9504/74A BR950474A BR7409504A BR 7409504 A BR7409504 A BR 7409504A BR 9504/74 A BR9504/74 A BR 9504/74A BR 950474 A BR950474 A BR 950474A BR 7409504 A BR7409504 A BR 7409504A
Authority
BR
Brazil
Prior art keywords
excavator
spin
rigid
elements
public works
Prior art date
Application number
BR9504/74A
Other languages
Portuguese (pt)
Inventor
C Jankowiak
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 BR7409504A publication Critical patent/BR7409504A/en

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)
BR9504/74A 1973-11-22 1974-11-12 RIGID AND ARTICULATED DEVICE OF TWO ELEMENTS OF AN EXCAVATOR SPIN FOR PUBLIC WORKS BR7409504A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7409504A true BR7409504A (en) 1976-05-25

Family

ID=9128136

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9504/74A BR7409504A (en) 1973-11-22 1974-11-12 RIGID AND ARTICULATED DEVICE OF TWO ELEMENTS OF AN EXCAVATOR SPIN FOR PUBLIC WORKS

Country Status (11)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900410C2 (en) * 1978-01-17 1983-08-04 J.C. Bamford Excavators Ltd., Rocester Uttoxeter, Staffordshire Backhoe excavator
GB2049615B (en) * 1979-05-19 1983-04-27 Orenstein & Koppel Ag Hydraulic excavator
NL8205078A (en) * 1982-12-31 1984-07-16 Rotterdamsche Droogdok Mij APPARATUS FOR ATTACHING TWO TO ANOTHER ADJUSTABLE AND MULTI-POSITABLE ARMS OF A BOOM.
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) * 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
BE821520A (en) 1975-02-17
IT1025437B (en) 1978-08-10
US3923172A (en) 1975-12-02
DE2455362A1 (en) 1975-05-28
AR204548A1 (en) 1976-02-12
FR2252456B1 (en) 1976-11-19
GB1447699A (en) 1976-08-25
CA1011688A (en) 1977-06-07
JPS5085103A (en) 1975-07-09
FR2252456A1 (en) 1975-06-20
ES432053A1 (en) 1976-11-01

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