FR1157133A - Hydraulically operated backhoe device - Google Patents

Hydraulically operated backhoe device

Info

Publication number
FR1157133A
FR1157133A FR1157133DA FR1157133A FR 1157133 A FR1157133 A FR 1157133A FR 1157133D A FR1157133D A FR 1157133DA FR 1157133 A FR1157133 A FR 1157133A
Authority
FR
France
Prior art keywords
hydraulically operated
backhoe device
operated backhoe
hydraulically
operated
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
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.)
F Potain and Cie
Original Assignee
F Potain and Cie
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 F Potain and Cie filed Critical F Potain and Cie
Application granted granted Critical
Publication of FR1157133A publication Critical patent/FR1157133A/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
    • E02F3/308—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 outwardly
    • 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
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR1157133D 1956-08-03 1956-08-03 Hydraulically operated backhoe device Expired FR1157133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1157133T 1956-08-03

Publications (1)

Publication Number Publication Date
FR1157133A true FR1157133A (en) 1958-05-27

Family

ID=9650411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1157133D Expired FR1157133A (en) 1956-08-03 1956-08-03 Hydraulically operated backhoe device

Country Status (1)

Country Link
FR (1) FR1157133A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071265A (en) * 1958-10-30 1963-01-01 J & L Engineering Co Inc Sugar-cane loader and ditcher combination
US3107799A (en) * 1962-05-18 1963-10-22 William J Briscoe Combination back hoe and shovel
US3129832A (en) * 1960-05-18 1964-04-21 Auxiliaire De L Entpr Soc Multiple-purpose power shovel
US3130843A (en) * 1962-05-23 1964-04-28 Bamford Excavators Ltd Excavators
US3358859A (en) * 1966-03-03 1967-12-19 Warner Swasey Co Material handling apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071265A (en) * 1958-10-30 1963-01-01 J & L Engineering Co Inc Sugar-cane loader and ditcher combination
US3129832A (en) * 1960-05-18 1964-04-21 Auxiliaire De L Entpr Soc Multiple-purpose power shovel
US3107799A (en) * 1962-05-18 1963-10-22 William J Briscoe Combination back hoe and shovel
US3130843A (en) * 1962-05-23 1964-04-28 Bamford Excavators Ltd Excavators
US3358859A (en) * 1966-03-03 1967-12-19 Warner Swasey Co Material handling apparatus

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