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AU590257B2 - Excavating machine - Google Patents

Excavating machine

Info

Publication number
AU590257B2
AU590257B2 AU54845/86A AU5484586A AU590257B2 AU 590257 B2 AU590257 B2 AU 590257B2 AU 54845/86 A AU54845/86 A AU 54845/86A AU 5484586 A AU5484586 A AU 5484586A AU 590257 B2 AU590257 B2 AU 590257B2
Authority
AU
Australia
Prior art keywords
excavating machine
excavating
machine
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.)
Ceased
Application number
AU54845/86A
Other versions
AU5484586A (en
Inventor
Lawrence Brian Cummings
Steven William Liversage
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.)
Kembla Coal and Coke Pty Ltd
Original Assignee
Kembla Coal and Coke Pty Ltd
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 GB08605667A priority Critical patent/GB2172322B/en
Application filed by Kembla Coal and Coke Pty Ltd filed Critical Kembla Coal and Coke Pty Ltd
Priority to AU54845/86A priority patent/AU590257B2/en
Priority to IN199/CAL/86A priority patent/IN165324B/en
Publication of AU5484586A publication Critical patent/AU5484586A/en
Application granted granted Critical
Publication of AU590257B2 publication Critical patent/AU590257B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/02—Conveying equipment mounted on a dredger
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/28—Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/106—Making by using boring or cutting machines with percussive tools, e.g. pick-hammers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
AU54845/86A 1985-03-15 1986-03-13 Excavating machine Ceased AU590257B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08605667A GB2172322B (en) 1985-03-15 1986-03-07 Excavating machine
AU54845/86A AU590257B2 (en) 1985-03-15 1986-03-13 Excavating machine
IN199/CAL/86A IN165324B (en) 1985-03-15 1986-03-14

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPG9738 1985-03-15
AUPH1429 1985-07-11
AU54845/86A AU590257B2 (en) 1985-03-15 1986-03-13 Excavating machine

Publications (2)

Publication Number Publication Date
AU5484586A AU5484586A (en) 1986-09-18
AU590257B2 true AU590257B2 (en) 1989-11-02

Family

ID=3740711

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54845/86A Ceased AU590257B2 (en) 1985-03-15 1986-03-13 Excavating machine

Country Status (1)

Country Link
AU (1) AU590257B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3659578A (en) * 1977-07-14 1979-12-06 Lockwood Bennett Ltd Combined ripping and loading equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3659578A (en) * 1977-07-14 1979-12-06 Lockwood Bennett Ltd Combined ripping and loading equipment

Also Published As

Publication number Publication date
AU5484586A (en) 1986-09-18

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