FR1489225A - Improvements made to excavators - Google Patents

Improvements made to excavators

Info

Publication number
FR1489225A
FR1489225A FR65018A FR65018A FR1489225A FR 1489225 A FR1489225 A FR 1489225A FR 65018 A FR65018 A FR 65018A FR 65018 A FR65018 A FR 65018A FR 1489225 A FR1489225 A FR 1489225A
Authority
FR
France
Prior art keywords
excavators
improvements made
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
FR65018A
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.)
OLEOMAT
Original Assignee
OLEOMAT
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 OLEOMAT filed Critical OLEOMAT
Priority to FR65018A priority Critical patent/FR1489225A/en
Application granted granted Critical
Publication of FR1489225A publication Critical patent/FR1489225A/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
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR65018A 1966-06-10 1966-06-10 Improvements made to excavators Expired FR1489225A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR65018A FR1489225A (en) 1966-06-10 1966-06-10 Improvements made to excavators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR65018A FR1489225A (en) 1966-06-10 1966-06-10 Improvements made to excavators

Publications (1)

Publication Number Publication Date
FR1489225A true FR1489225A (en) 1967-07-21

Family

ID=8610664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR65018A Expired FR1489225A (en) 1966-06-10 1966-06-10 Improvements made to excavators

Country Status (1)

Country Link
FR (1) FR1489225A (en)

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