AU615742B2 - Rotary trench digger - Google Patents

Rotary trench digger

Info

Publication number
AU615742B2
AU615742B2 AU34533/89A AU3453389A AU615742B2 AU 615742 B2 AU615742 B2 AU 615742B2 AU 34533/89 A AU34533/89 A AU 34533/89A AU 3453389 A AU3453389 A AU 3453389A AU 615742 B2 AU615742 B2 AU 615742B2
Authority
AU
Australia
Prior art keywords
trench digger
rotary trench
rotary
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.)
Ceased
Application number
AU34533/89A
Other versions
AU3453389A (en
Inventor
Joe Delaforce
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU3453389A publication Critical patent/AU3453389A/en
Application granted granted Critical
Publication of AU615742B2 publication Critical patent/AU615742B2/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
    • E02F3/963—Arrangements on backhoes for alternate use of different tools
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/181—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels including a conveyor
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22—Component parts
    • E02F3/24—Digging wheels; Digging elements of wheels; Drives for wheels
    • E02F3/241—Digging wheels; Digging elements of wheels; Drives for wheels digging wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
AU34533/89A 1988-05-11 1989-05-08 Rotary trench digger Ceased AU615742B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPI8168 1988-05-11
AUPI816888 1988-05-11
AUPJ0029 1988-08-24
AUPJ002988 1988-08-24

Publications (2)

Publication Number Publication Date
AU3453389A AU3453389A (en) 1989-11-16
AU615742B2 true AU615742B2 (en) 1991-10-10

Family

ID=25643477

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34533/89A Ceased AU615742B2 (en) 1988-05-11 1989-05-08 Rotary trench digger

Country Status (1)

Country Link
AU (1) AU615742B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106912205B (en) * 2015-12-28 2021-07-02 马瑞志 Multi-blade rotary scraping type land leveler

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU414090B1 (en) * 1967-05-01 1971-06-11 George Harding Donald Trenching wheel
AU489749B1 (en) * 1974-04-17 1976-10-21 George Harding Donald Trenching wheel mounting
AU529518B2 (en) * 1978-02-09 1983-06-09 Krupp Industrietechnik Gmbh Bucket wheel cutting elements

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU414090B1 (en) * 1967-05-01 1971-06-11 George Harding Donald Trenching wheel
AU489749B1 (en) * 1974-04-17 1976-10-21 George Harding Donald Trenching wheel mounting
AU529518B2 (en) * 1978-02-09 1983-06-09 Krupp Industrietechnik Gmbh Bucket wheel cutting elements

Also Published As

Publication number Publication date
AU3453389A (en) 1989-11-16

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