GB743437A - Improvements in or relating to mechanical excavators or shovels - Google Patents

Improvements in or relating to mechanical excavators or shovels

Info

Publication number
GB743437A
GB743437A GB1722553A GB1722553A GB743437A GB 743437 A GB743437 A GB 743437A GB 1722553 A GB1722553 A GB 1722553A GB 1722553 A GB1722553 A GB 1722553A GB 743437 A GB743437 A GB 743437A
Authority
GB
United Kingdom
Prior art keywords
arm
hydraulic
pair
pivoted
boom
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
GB1722553A
Other languages
English (en)
Inventor
Georges Bataille
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
Priority to FR1051801D priority Critical patent/FR1051801A/fr
Application filed by POCLAIN ATEL filed Critical POCLAIN ATEL
Priority to GB1722553A priority patent/GB743437A/en
Publication of GB743437A publication Critical patent/GB743437A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/30Dredgers; 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
    • E02F3/305Dredgers; 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/18Control systems or devices
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/30Dredgers; 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
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/30Dredgers; 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
    • E02F3/308Dredgers; 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)
GB1722553A 1953-06-22 1953-06-22 Improvements in or relating to mechanical excavators or shovels Expired GB743437A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1051801D FR1051801A (fr) 1953-06-22 1952-02-25 Perfectionnements aux pelles ou grues mécaniques
GB1722553A GB743437A (en) 1953-06-22 1953-06-22 Improvements in or relating to mechanical excavators or shovels

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
GB743437A true GB743437A (en) 1956-01-18

Family

ID=10091426

Family Applications (1)

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

Country Status (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110670648A (zh) * 2019-09-02 2020-01-10 芜湖职业技术学院 一种弹簧变胞挖掘机构

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054381B (de) * 1955-03-21 1959-04-02 Metallbau K G Dr Banck & Haege Fahrbares UEberkopf-Ladegeraet
DE1149307B (de) * 1955-05-24 1963-05-22 Joseph Cyril Bamford Hydraulisch betaetigter Loeffelbagger
US2870924A (en) * 1956-01-16 1959-01-27 Shawnee Mfg Company Inc Bucket and bucket arm control for booms
GB1023073A (en) * 1963-01-09 1966-03-16 Richard Smalley Engineering Lt An excavating and/or loading device
AT267419B (de) * 1966-03-21 1968-12-27 Menzi Ag Ernst Bagger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110670648A (zh) * 2019-09-02 2020-01-10 芜湖职业技术学院 一种弹簧变胞挖掘机构

Also Published As

Publication number Publication date
FR1051801A (fr) 1954-01-19

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