CA989355A - Dragline arrangement for telescopic hydraulic crane - Google Patents

Dragline arrangement for telescopic hydraulic crane

Info

Publication number
CA989355A
CA989355A CA215,136A CA215136A CA989355A CA 989355 A CA989355 A CA 989355A CA 215136 A CA215136 A CA 215136A CA 989355 A CA989355 A CA 989355A
Authority
CA
Canada
Prior art keywords
dragline
arrangement
telescopic hydraulic
hydraulic crane
crane
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
CA215,136A
Other versions
CA215136S (en
Inventor
Ronald D. Seeley
Gerald P. Lamer
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.)
Case LLC
Original Assignee
JI Case Co
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 JI Case Co filed Critical JI Case Co
Application granted granted Critical
Publication of CA989355A publication Critical patent/CA989355A/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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/58—Component parts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
CA215,136A 1974-05-21 1974-12-03 Dragline arrangement for telescopic hydraulic crane Expired CA989355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US471864A US3909961A (en) 1974-05-21 1974-05-21 Dragline arrangement for telescopic hydraulic crane

Publications (1)

Publication Number Publication Date
CA989355A true CA989355A (en) 1976-05-18

Family

ID=23873283

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,136A Expired CA989355A (en) 1974-05-21 1974-12-03 Dragline arrangement for telescopic hydraulic crane

Country Status (2)

Country Link
US (1) US3909961A (en)
CA (1) CA989355A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423001A (en) * 1977-07-22 1979-02-21 Mitsubishi Mining & Cement Co Opencut mining method and apparatus
US4216869A (en) * 1977-09-21 1980-08-12 Jlg Industries, Inc. Industrial crane
US4352456A (en) * 1980-06-09 1982-10-05 J. I. Case Company Cab heating system
NO810792L (en) * 1981-03-09 1982-09-10 Moelven Brug As DEVICE FOR VEHICLE WITH SWINGABLE CRANE.
WO2001032994A1 (en) * 1999-11-03 2001-05-10 Jeffrey Craig Rowlands Dragline bucket rigging and control apparatus
TR200401686T2 (en) * 2002-02-08 2004-10-21 Cmte Development Limited Unloading control system for tow-bucket cranes with cable
US8074382B2 (en) * 2008-12-23 2011-12-13 Soilmec S.P.A. Device for guiding bundles of parallel ropes, cables, or pipes according to a three-dimensional path in an earth-digging machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1691100A (en) * 1926-04-16 1928-11-13 Thew Shovel Co Dragline arrangement
US3157288A (en) * 1960-12-08 1964-11-17 Wieger Ernst Multi-purpose earth moving machine
US3171633A (en) * 1962-08-01 1965-03-02 Lebus Royalty Company Swiveling single sheave
US3243052A (en) * 1965-04-08 1966-03-29 Grove Mfg Co Telescopic crane boom with longitudinally extending cylinder connector
US3605987A (en) * 1968-09-23 1971-09-20 Franco Sigismondo Automatic apparatus for conveying loose materials to a utilization station

Also Published As

Publication number Publication date
US3909961A (en) 1975-10-07

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