FR1051801A - Improvements to excavators or mechanical cranes - Google Patents

Improvements to excavators or mechanical cranes

Info

Publication number
FR1051801A
FR1051801A FR1051801DA FR1051801A FR 1051801 A FR1051801 A FR 1051801A FR 1051801D A FR1051801D A FR 1051801DA FR 1051801 A FR1051801 A FR 1051801A
Authority
FR
France
Prior art keywords
excavators
cranes
mechanical
mechanical cranes
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.)
POCLAIN ATEL
Original Assignee
POCLAIN ATEL
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 ATEL filed Critical POCLAIN ATEL
Application granted granted Critical
Publication of FR1051801A publication Critical patent/FR1051801A/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
    • E02F3/305—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 and the boom slidably mounted on the frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Operation Control Of Excavators (AREA)
FR1051801D 1953-06-22 1952-02-25 Improvements to excavators or mechanical cranes Expired FR1051801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1722553A GB743437A (en) 1953-06-22 1953-06-22 Improvements in or relating to mechanical excavators or shovels

Publications (1)

Publication Number Publication Date
FR1051801A true FR1051801A (en) 1954-01-19

Family

ID=10091426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051801D Expired FR1051801A (en) 1953-06-22 1952-02-25 Improvements to excavators or mechanical cranes

Country Status (2)

Country Link
FR (1) FR1051801A (en)
GB (1) GB743437A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870924A (en) * 1956-01-16 1959-01-27 Shawnee Mfg Company Inc Bucket and bucket arm control for booms
DE1054381B (en) * 1955-03-21 1959-04-02 Metallbau K G Dr Banck & Haege Mobile overhead charger
DE1149307B (en) * 1955-05-24 1963-05-22 Joseph Cyril Bamford Hydraulically operated spoon excavator
US3351221A (en) * 1963-01-09 1967-11-07 Richard Smalley Engineering Lt Excavating and/or loading device
US3433374A (en) * 1966-03-21 1969-03-18 Menzi Ag Ernst Power shovel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110670648B (en) * 2019-09-02 2021-08-17 芜湖职业技术学院 Spring metamorphic excavating mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054381B (en) * 1955-03-21 1959-04-02 Metallbau K G Dr Banck & Haege Mobile overhead charger
DE1149307B (en) * 1955-05-24 1963-05-22 Joseph Cyril Bamford Hydraulically operated spoon excavator
US2870924A (en) * 1956-01-16 1959-01-27 Shawnee Mfg Company Inc Bucket and bucket arm control for booms
US3351221A (en) * 1963-01-09 1967-11-07 Richard Smalley Engineering Lt Excavating and/or loading device
US3433374A (en) * 1966-03-21 1969-03-18 Menzi Ag Ernst Power shovel

Also Published As

Publication number Publication date
GB743437A (en) 1956-01-18

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