JPS57108333A - Freely adjustable ditch drilling boom - Google Patents

Freely adjustable ditch drilling boom

Info

Publication number
JPS57108333A
JPS57108333A JP18169681A JP18169681A JPS57108333A JP S57108333 A JPS57108333 A JP S57108333A JP 18169681 A JP18169681 A JP 18169681A JP 18169681 A JP18169681 A JP 18169681A JP S57108333 A JPS57108333 A JP S57108333A
Authority
JP
Japan
Prior art keywords
freely adjustable
drilling boom
ditch drilling
adjustable ditch
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.)
Pending
Application number
JP18169681A
Other languages
Japanese (ja)
Inventor
Haabu Hiraado Randei
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.)
Case LLC
Original Assignee
JI Case Co
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 JI Case Co filed Critical JI Case Co
Publication of JPS57108333A publication Critical patent/JPS57108333A/en
Pending 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
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
    • E02F5/145—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids control and indicating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Soil Working Implements (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Operation Control Of Excavators (AREA)
JP18169681A 1980-12-08 1981-11-12 Freely adjustable ditch drilling boom Pending JPS57108333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21453680A 1980-12-08 1980-12-08

Publications (1)

Publication Number Publication Date
JPS57108333A true JPS57108333A (en) 1982-07-06

Family

ID=22799447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18169681A Pending JPS57108333A (en) 1980-12-08 1981-11-12 Freely adjustable ditch drilling boom

Country Status (4)

Country Link
JP (1) JPS57108333A (en)
DE (1) DE3141247A1 (en)
FR (1) FR2495660A1 (en)
GB (1) GB2088930A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970004944B1 (en) * 1984-03-12 1997-04-10 파운데이션 테크놀로지(오스트) 프러프라이어터리 리미티드 Casting of structural walls
USRE34576E (en) * 1984-03-13 1994-04-05 S.W.R. (Australia) Pty., Limited Casting of structural walls
US4716665A (en) * 1987-01-20 1988-01-05 J. I. Case Company Folding trencher boom
US4890399A (en) * 1987-05-26 1990-01-02 Austoft Industries Limited Rider type trenching machine
GB0108645D0 (en) * 2001-04-06 2001-05-30 Mactaggart Scott Supply transfer apparatus
ES2258408B1 (en) * 2005-03-14 2007-11-16 Catalana D'innovacions Per La Construccio, S.L. PROCEDURE AND DEVICE FOR THE PERFORMANCE OF EXCAVATIONS OF A PARALLELEPIPEDIC GENERAL FORM.
US20210395974A1 (en) 2018-10-29 2021-12-23 Mastenbroek Ltd Trenching apparatus and a method of trenching
CN109826264B (en) * 2019-03-28 2023-11-14 安徽中标环境科技有限公司 Water bottom channeling device suitable for salvaging underwater waste
GB2599079B (en) 2020-09-10 2024-01-10 Mastenbroek Ltd A backfill device for a trencher and a method of backfilling a trench

Also Published As

Publication number Publication date
GB2088930A (en) 1982-06-16
DE3141247A1 (en) 1982-08-26
FR2495660A1 (en) 1982-06-11

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