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GB2252343B - Trenching machine - Google Patents

Trenching machine

Info

Publication number
GB2252343B
GB2252343B GB9102216A GB9102216A GB2252343B GB 2252343 B GB2252343 B GB 2252343B GB 9102216 A GB9102216 A GB 9102216A GB 9102216 A GB9102216 A GB 9102216A GB 2252343 B GB2252343 B GB 2252343B
Authority
GB
United Kingdom
Prior art keywords
trenching machine
trenching
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.)
Expired - Fee Related
Application number
GB9102216A
Other versions
GB9102216D0 (en
GB2252343A (en
Inventor
Roger Toby Bourgein
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
Priority to GB9102216A priority Critical patent/GB2252343B/en
Publication of GB9102216D0 publication Critical patent/GB9102216D0/en
Publication of GB2252343A publication Critical patent/GB2252343A/en
Application granted granted Critical
Publication of GB2252343B publication Critical patent/GB2252343B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E02F3/10—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Harvester Elements (AREA)
GB9102216A 1991-02-01 1991-02-01 Trenching machine Expired - Fee Related GB2252343B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9102216A GB2252343B (en) 1991-02-01 1991-02-01 Trenching machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9102216A GB2252343B (en) 1991-02-01 1991-02-01 Trenching machine

Publications (3)

Publication Number Publication Date
GB9102216D0 GB9102216D0 (en) 1991-03-20
GB2252343A GB2252343A (en) 1992-08-05
GB2252343B true GB2252343B (en) 1995-07-26

Family

ID=10689387

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9102216A Expired - Fee Related GB2252343B (en) 1991-02-01 1991-02-01 Trenching machine

Country Status (1)

Country Link
GB (1) GB2252343B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1368344A (en) * 1971-05-14 1974-09-25 Dondi Figli Pietro Tractor towable digging attachment for digging and cleaning trenches or ditches
WO1985004210A1 (en) * 1984-03-12 1985-09-26 S.W.R. (Australia) Pty. Ltd. Casting of structural walls
US4612715A (en) * 1982-09-10 1986-09-23 Cartner Jack O Ditching apparatus with improved ditching blade
GB2173530A (en) * 1985-03-23 1986-10-15 Melvin Manfield Glide Machine for digging or clearing ditches
US4974348A (en) * 1987-02-06 1990-12-04 Wallace Peter J Chain digger attachment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1368344A (en) * 1971-05-14 1974-09-25 Dondi Figli Pietro Tractor towable digging attachment for digging and cleaning trenches or ditches
US4612715A (en) * 1982-09-10 1986-09-23 Cartner Jack O Ditching apparatus with improved ditching blade
WO1985004210A1 (en) * 1984-03-12 1985-09-26 S.W.R. (Australia) Pty. Ltd. Casting of structural walls
GB2173530A (en) * 1985-03-23 1986-10-15 Melvin Manfield Glide Machine for digging or clearing ditches
US4974348A (en) * 1987-02-06 1990-12-04 Wallace Peter J Chain digger attachment

Also Published As

Publication number Publication date
GB9102216D0 (en) 1991-03-20
GB2252343A (en) 1992-08-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee