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AU8169982A - Trench digger - Google Patents

Trench digger

Info

Publication number
AU8169982A
AU8169982A AU81699/82A AU8169982A AU8169982A AU 8169982 A AU8169982 A AU 8169982A AU 81699/82 A AU81699/82 A AU 81699/82A AU 8169982 A AU8169982 A AU 8169982A AU 8169982 A AU8169982 A AU 8169982A
Authority
AU
Australia
Prior art keywords
trench digger
digger
trench
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.)
Granted
Application number
AU81699/82A
Other versions
AU548982B2 (en
Inventor
John Bruce Brookfield
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.)
Archer Industries Pty Ltd
Original Assignee
Archer Ind 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
Application filed by Archer Ind Pty Ltd filed Critical Archer Ind Pty Ltd
Priority to AU81699/82A priority Critical patent/AU548982B2/en
Publication of AU8169982A publication Critical patent/AU8169982A/en
Application granted granted Critical
Publication of AU548982B2 publication Critical patent/AU548982B2/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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/086—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain vertically shiftable relative to the frame
    • 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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/10—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain with tools that only loosen the material, i.e. with cutter-type chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
AU81699/82A 1981-03-23 1981-03-23 Trench digger Ceased AU548982B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU81699/82A AU548982B2 (en) 1981-03-23 1981-03-23 Trench digger

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPE8093 1981-03-23
AU81699/82A AU548982B2 (en) 1981-03-23 1981-03-23 Trench digger
AUPF0144 1981-08-10

Publications (2)

Publication Number Publication Date
AU8169982A true AU8169982A (en) 1982-09-30
AU548982B2 AU548982B2 (en) 1986-01-09

Family

ID=3760330

Family Applications (1)

Application Number Title Priority Date Filing Date
AU81699/82A Ceased AU548982B2 (en) 1981-03-23 1981-03-23 Trench digger

Country Status (1)

Country Link
AU (1) AU548982B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990010115A1 (en) * 1989-02-23 1990-09-07 James Wilson An earthworking apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU601830B2 (en) * 1987-03-27 1990-09-20 Bajaur Holdings Pty. Ltd. Improvements in trenching machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990010115A1 (en) * 1989-02-23 1990-09-07 James Wilson An earthworking apparatus

Also Published As

Publication number Publication date
AU548982B2 (en) 1986-01-09

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