DE2707978A1 - Vorrichtung an baggern mit schleppschaufel - Google Patents

Vorrichtung an baggern mit schleppschaufel

Info

Publication number
DE2707978A1
DE2707978A1 DE19772707978 DE2707978A DE2707978A1 DE 2707978 A1 DE2707978 A1 DE 2707978A1 DE 19772707978 DE19772707978 DE 19772707978 DE 2707978 A DE2707978 A DE 2707978A DE 2707978 A1 DE2707978 A1 DE 2707978A1
Authority
DE
Germany
Prior art keywords
shovel
arm
rope
tree
dragline
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.)
Withdrawn
Application number
DE19772707978
Other languages
German (de)
English (en)
Inventor
John Ragnar Johansson
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.)
GRAEVMASKINSBOLAGET JOHN JOHAN
Gravmaskinsbolaget John Johansson AB
Original Assignee
GRAEVMASKINSBOLAGET JOHN JOHAN
Gravmaskinsbolaget John Johansson AB
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 GRAEVMASKINSBOLAGET JOHN JOHAN, Gravmaskinsbolaget John Johansson AB filed Critical GRAEVMASKINSBOLAGET JOHN JOHAN
Publication of DE2707978A1 publication Critical patent/DE2707978A1/de
Withdrawn legal-status Critical Current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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/48—Drag-lines
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
DE19772707978 1976-03-03 1977-02-24 Vorrichtung an baggern mit schleppschaufel Withdrawn DE2707978A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7602980A SE397551B (sv) 1976-03-03 1976-03-03 Anordning vid grevmaskin med slepskopa

Publications (1)

Publication Number Publication Date
DE2707978A1 true DE2707978A1 (de) 1977-09-08

Family

ID=20327215

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772707978 Withdrawn DE2707978A1 (de) 1976-03-03 1977-02-24 Vorrichtung an baggern mit schleppschaufel

Country Status (7)

Country Link
US (1) US4167072A (enExample)
DE (1) DE2707978A1 (enExample)
DK (1) DK82577A (enExample)
FR (1) FR2343089A1 (enExample)
GB (1) GB1538802A (enExample)
NL (1) NL7701915A (enExample)
SE (1) SE397551B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939710A1 (de) * 1979-09-29 1981-04-16 Kabag Karlsruher Baumaschinen Gmbh, 7500 Karlsruhe Schrappgeraet fuer betonbereitungsanlagen
US5215202A (en) * 1990-09-05 1993-06-01 Aichi Sharyo Co., Ltd. Mobile vehicular apparatus with aerial cabin
US5183168A (en) * 1990-09-05 1993-02-02 Aichi Sharyo Co. Ltd. Mobile vehicular apparatus with aerial cabin
US6588126B2 (en) * 2000-04-13 2003-07-08 Ground Breaking Innovations Pty Ltd Drag link bucket controls
AU2015202177B2 (en) * 2011-02-01 2016-05-19 Joy Global Surface Mining Inc A digging assembly
CA2766509C (en) * 2011-02-01 2019-09-24 Harnischfeger Technologies, Inc. Shovel having a wristing dipper
AU2012200496B2 (en) 2011-02-01 2015-01-29 Joy Global Surface Mining Inc Rope shovel with curved boom
RU2607838C2 (ru) 2012-01-31 2017-01-20 Харнишфигер Текнолоджиз, Инк. Экскаватор с поворотным ковшом ( варианты ), ковш и способ выборочного рытья отвала материала
CN110241873A (zh) * 2019-07-03 2019-09-17 西安工业大学 一种履带式挖掘机及其方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2133406A (en) * 1937-06-04 1938-10-18 Marion Steam Shovel Co Fair-lead
US2269917A (en) * 1941-05-01 1942-01-13 Repplinger Nicklos Loading attachment for road scrapers

Also Published As

Publication number Publication date
FR2343089A1 (fr) 1977-09-30
FR2343089B3 (enExample) 1980-02-08
SE397551B (sv) 1977-11-07
GB1538802A (en) 1979-01-24
SE7602980L (sv) 1977-09-04
US4167072A (en) 1979-09-11
DK82577A (da) 1977-09-04
NL7701915A (nl) 1977-09-06

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee