FR2243302A1 - Cutting tool for a trench lining machine - vert. plates have cutting chains on their front edges - Google Patents

Cutting tool for a trench lining machine - vert. plates have cutting chains on their front edges

Info

Publication number
FR2243302A1
FR2243302A1 FR7332252A FR7332252A FR2243302A1 FR 2243302 A1 FR2243302 A1 FR 2243302A1 FR 7332252 A FR7332252 A FR 7332252A FR 7332252 A FR7332252 A FR 7332252A FR 2243302 A1 FR2243302 A1 FR 2243302A1
Authority
FR
France
Prior art keywords
cutting
plates
lining machine
vert
tool
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.)
Granted
Application number
FR7332252A
Other languages
French (fr)
Other versions
FR2243302B1 (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.)
KOEHL ETS
Original Assignee
KOEHL ETS
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 KOEHL ETS filed Critical KOEHL ETS
Priority to FR7332252A priority Critical patent/FR2243302A1/en
Publication of FR2243302A1 publication Critical patent/FR2243302A1/en
Application granted granted Critical
Publication of FR2243302B1 publication Critical patent/FR2243302B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E02F5/06—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging elements mounted on an endless chain
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
    • E02D17/086—Travelling trench shores
    • 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
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

The tool has two parallel plates (1) which are joined together and which partially enclose cutting chains (2), at their front vertical edges, driven by a motor (8). The external run of the chain is upwards and the internal run is downwards. At the rear of the tool is a space (3) which receives trench liners (4) which are urged against previously placed liners by an arm (6) projecting from a ram (5). A pair of the tools are typically joined together in a parallel configuration by cross bars and carry horizontal rails which slide on vertical rails attached to the lining machine.
FR7332252A 1973-09-06 1973-09-06 Cutting tool for a trench lining machine - vert. plates have cutting chains on their front edges Granted FR2243302A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7332252A FR2243302A1 (en) 1973-09-06 1973-09-06 Cutting tool for a trench lining machine - vert. plates have cutting chains on their front edges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7332252A FR2243302A1 (en) 1973-09-06 1973-09-06 Cutting tool for a trench lining machine - vert. plates have cutting chains on their front edges

Publications (2)

Publication Number Publication Date
FR2243302A1 true FR2243302A1 (en) 1975-04-04
FR2243302B1 FR2243302B1 (en) 1976-06-18

Family

ID=9124741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332252A Granted FR2243302A1 (en) 1973-09-06 1973-09-06 Cutting tool for a trench lining machine - vert. plates have cutting chains on their front edges

Country Status (1)

Country Link
FR (1) FR2243302A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249231A1 (en) * 1986-06-13 1987-12-16 Foundation Technology Limited Improved trenching apparatus for forming inground retaining walls

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249231A1 (en) * 1986-06-13 1987-12-16 Foundation Technology Limited Improved trenching apparatus for forming inground retaining walls

Also Published As

Publication number Publication date
FR2243302B1 (en) 1976-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse