GB8300722D0 - Boom type of trenching machine - Google Patents

Boom type of trenching machine

Info

Publication number
GB8300722D0
GB8300722D0 GB838300722A GB8300722A GB8300722D0 GB 8300722 D0 GB8300722 D0 GB 8300722D0 GB 838300722 A GB838300722 A GB 838300722A GB 8300722 A GB8300722 A GB 8300722A GB 8300722 D0 GB8300722 D0 GB 8300722D0
Authority
GB
United Kingdom
Prior art keywords
boom type
trenching machine
trenching
machine
boom
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.)
Withdrawn
Application number
GB838300722A
Other versions
GB2133436A (en
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.)
A F TRENCHERS Ltd
Original Assignee
A F TRENCHERS 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 A F TRENCHERS Ltd filed Critical A F TRENCHERS Ltd
Priority to GB08300722A priority Critical patent/GB2133436A/en
Publication of GB8300722D0 publication Critical patent/GB8300722D0/en
Priority to DE19843400165 priority patent/DE3400165A1/en
Priority to FR8400359A priority patent/FR2539157A1/en
Publication of GB2133436A publication Critical patent/GB2133436A/en
Withdrawn legal-status Critical Current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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • 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)
  • Agricultural Machines (AREA)
  • Soil Working Implements (AREA)
GB08300722A 1983-01-12 1983-01-12 A boom type of trenching machine Withdrawn GB2133436A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08300722A GB2133436A (en) 1983-01-12 1983-01-12 A boom type of trenching machine
DE19843400165 DE3400165A1 (en) 1983-01-12 1984-01-04 Digger
FR8400359A FR2539157A1 (en) 1983-01-12 1984-01-11 ARROW SLICER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08300722A GB2133436A (en) 1983-01-12 1983-01-12 A boom type of trenching machine

Publications (2)

Publication Number Publication Date
GB8300722D0 true GB8300722D0 (en) 1983-02-16
GB2133436A GB2133436A (en) 1984-07-25

Family

ID=10536217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08300722A Withdrawn GB2133436A (en) 1983-01-12 1983-01-12 A boom type of trenching machine

Country Status (3)

Country Link
DE (1) DE3400165A1 (en)
FR (1) FR2539157A1 (en)
GB (1) GB2133436A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109750709A (en) * 2017-11-07 2019-05-14 山东交通学院 A kind of automatically controlled ditcher of two-freedom chain-bucket

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173530A (en) * 1985-03-23 1986-10-15 Melvin Manfield Glide Machine for digging or clearing ditches
DE3943515A1 (en) * 1989-06-14 1991-01-31 Hackmack Alfred Excavator optional accessory with release mechanism
GB2368358B (en) * 2000-10-23 2004-10-13 Mastenbroek Ltd Trenching method and apparatus
AU2002214153C1 (en) * 2001-11-13 2008-12-11 Mastenbroek Ltd Trenching method and apparatus
DE10252833B3 (en) * 2002-11-13 2004-07-15 Bauer Spezialtiefbau Gmbh Milling device for producing a cut in the ground comprises a force-transfer element having an adjusting device which changes the length of the force-transfer element to adjust the angle of incline of a milling strut

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB314143A (en) * 1928-04-02 1929-06-27 Barber Greene Co Improvements in a ditching machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109750709A (en) * 2017-11-07 2019-05-14 山东交通学院 A kind of automatically controlled ditcher of two-freedom chain-bucket

Also Published As

Publication number Publication date
FR2539157A1 (en) 1984-07-13
GB2133436A (en) 1984-07-25
DE3400165A1 (en) 1984-07-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)