FR1443036A - Improvements to excavators - Google Patents

Improvements to excavators

Info

Publication number
FR1443036A
FR1443036A FR28726A FR28726A FR1443036A FR 1443036 A FR1443036 A FR 1443036A FR 28726 A FR28726 A FR 28726A FR 28726 A FR28726 A FR 28726A FR 1443036 A FR1443036 A FR 1443036A
Authority
FR
France
Prior art keywords
excavators
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
FR28726A
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.)
JC Bamford Excavators Ltd
Original Assignee
JC Bamford Excavators Ltd
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 JC Bamford Excavators Ltd filed Critical JC Bamford Excavators Ltd
Priority to FR28726A priority Critical patent/FR1443036A/en
Application granted granted Critical
Publication of FR1443036A publication Critical patent/FR1443036A/en
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
    • E02F3/307—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
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/386—Connections to the frame; Supports for booms or arms the boom being laterally shiftable relative to the frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR28726A 1964-08-19 1965-08-18 Improvements to excavators Expired FR1443036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR28726A FR1443036A (en) 1964-08-19 1965-08-18 Improvements to excavators

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3382864 1964-08-19
FR28726A FR1443036A (en) 1964-08-19 1965-08-18 Improvements to excavators

Publications (1)

Publication Number Publication Date
FR1443036A true FR1443036A (en) 1966-06-17

Family

ID=26165552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR28726A Expired FR1443036A (en) 1964-08-19 1965-08-18 Improvements to excavators

Country Status (1)

Country Link
FR (1) FR1443036A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2175661A1 (en) * 1972-03-17 1973-10-26 Pingon Pierre Joseph
FR2195731A1 (en) * 1972-08-11 1974-03-08 Cogem Generali Macc
FR2346506A1 (en) * 1976-03-31 1977-10-28 Italiana Macchine Ind To SHOVEL WITH HYDRAULIC CONTROLS FOR SIDE CAVAGE
FR2493370A1 (en) * 1980-11-04 1982-05-07 Vema Spa ARTICULATED ARM FOR EXCAVATION MACHINE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2175661A1 (en) * 1972-03-17 1973-10-26 Pingon Pierre Joseph
FR2195731A1 (en) * 1972-08-11 1974-03-08 Cogem Generali Macc
FR2346506A1 (en) * 1976-03-31 1977-10-28 Italiana Macchine Ind To SHOVEL WITH HYDRAULIC CONTROLS FOR SIDE CAVAGE
FR2493370A1 (en) * 1980-11-04 1982-05-07 Vema Spa ARTICULATED ARM FOR EXCAVATION MACHINE

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