ZA815409B - Trench cutter - Google Patents

Trench cutter

Info

Publication number
ZA815409B
ZA815409B ZA815409A ZA815409A ZA815409B ZA 815409 B ZA815409 B ZA 815409B ZA 815409 A ZA815409 A ZA 815409A ZA 815409 A ZA815409 A ZA 815409A ZA 815409 B ZA815409 B ZA 815409B
Authority
ZA
South Africa
Prior art keywords
trench cutter
trench
cutter
Prior art date
Application number
ZA815409A
Inventor
Terry Mckaine Torr
Original Assignee
Terry Mckaine Torr
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 AU71200/81A priority Critical patent/AU7120081A/en
Application filed by Terry Mckaine Torr filed Critical Terry Mckaine Torr
Priority to ZA815409A priority patent/ZA815409B/en
Priority to EP81303595A priority patent/EP0071677A1/en
Publication of ZA815409B publication Critical patent/ZA815409B/en

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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/186—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with the axis being substantially parallel to the direction of travel
    • 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
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)
ZA815409A 1980-06-06 1981-08-06 Trench cutter ZA815409B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU71200/81A AU7120081A (en) 1980-06-06 1980-06-06 Trench cutter
ZA815409A ZA815409B (en) 1980-06-06 1981-08-06 Trench cutter
EP81303595A EP0071677A1 (en) 1980-06-06 1981-08-06 Trench cutter

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU71200/81A AU7120081A (en) 1980-06-06 1980-06-06 Trench cutter
ZA815409A ZA815409B (en) 1980-06-06 1981-08-06 Trench cutter
EP81303595A EP0071677A1 (en) 1980-06-06 1981-08-06 Trench cutter

Publications (1)

Publication Number Publication Date
ZA815409B true ZA815409B (en) 1982-08-25

Family

ID=27155908

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA815409A ZA815409B (en) 1980-06-06 1981-08-06 Trench cutter

Country Status (3)

Country Link
EP (1) EP0071677A1 (en)
AU (1) AU7120081A (en)
ZA (1) ZA815409B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ213108A (en) * 1985-08-14 1988-11-29 John Curtis Bayliss Rotary trenching head
US4664791A (en) * 1986-02-07 1987-05-12 Mcclain Ray Padding machines
USRE34289E (en) * 1986-02-07 1993-06-22 Ray Mcclain, Inc. Padding machines
US5120112A (en) * 1991-03-15 1992-06-09 Tamrock World Corporation, N.V. Vane type conveyor for a mining machine drum
AU714515B2 (en) * 1996-09-03 2000-01-06 Redland Shire Council Runnelling machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748459A (en) * 1953-07-14 1956-05-02 Nat Res Dev Improvements in or relating to ditching machines
GB937403A (en) * 1959-10-17 1963-09-18 Fritz Bartels Improvements in or relating to ditch digging and like excavating apparatus
GB1142863A (en) * 1965-11-03 1969-02-12 Webster Equipment Ltd Improvements in or relating to excavating equipment
FR1545469A (en) * 1966-11-30 1968-11-08 Lothar Trenkle K G Ditch excavator
FR1604301A (en) * 1968-12-23 1971-10-11
FR1601296A (en) * 1968-12-31 1970-08-10

Also Published As

Publication number Publication date
AU7120081A (en) 1981-12-10
EP0071677A1 (en) 1983-02-16

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