FR2615544B1 - METHOD AND MACHINE FOR PREPARING TRENCHES FOR CABLES OR THE LIKE IN ALL TYPES OF FLOORS - Google Patents

METHOD AND MACHINE FOR PREPARING TRENCHES FOR CABLES OR THE LIKE IN ALL TYPES OF FLOORS

Info

Publication number
FR2615544B1
FR2615544B1 FR8707104A FR8707104A FR2615544B1 FR 2615544 B1 FR2615544 B1 FR 2615544B1 FR 8707104 A FR8707104 A FR 8707104A FR 8707104 A FR8707104 A FR 8707104A FR 2615544 B1 FR2615544 B1 FR 2615544B1
Authority
FR
France
Prior art keywords
floors
cables
types
machine
trenches
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 - Lifetime
Application number
FR8707104A
Other languages
French (fr)
Other versions
FR2615544A1 (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.)
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 FR8707104A priority Critical patent/FR2615544B1/en
Publication of FR2615544A1 publication Critical patent/FR2615544A1/en
Application granted granted Critical
Publication of FR2615544B1 publication Critical patent/FR2615544B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02F3/085—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain with auxiliary or additional digging elements other than digging elements on an endless chain
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/181—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels including a conveyor
    • 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
    • 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
    • E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
    • 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
    • E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches
    • 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
FR8707104A 1987-05-19 1987-05-19 METHOD AND MACHINE FOR PREPARING TRENCHES FOR CABLES OR THE LIKE IN ALL TYPES OF FLOORS Expired - Lifetime FR2615544B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8707104A FR2615544B1 (en) 1987-05-19 1987-05-19 METHOD AND MACHINE FOR PREPARING TRENCHES FOR CABLES OR THE LIKE IN ALL TYPES OF FLOORS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8707104A FR2615544B1 (en) 1987-05-19 1987-05-19 METHOD AND MACHINE FOR PREPARING TRENCHES FOR CABLES OR THE LIKE IN ALL TYPES OF FLOORS

Publications (2)

Publication Number Publication Date
FR2615544A1 FR2615544A1 (en) 1988-11-25
FR2615544B1 true FR2615544B1 (en) 1992-04-10

Family

ID=9351280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8707104A Expired - Lifetime FR2615544B1 (en) 1987-05-19 1987-05-19 METHOD AND MACHINE FOR PREPARING TRENCHES FOR CABLES OR THE LIKE IN ALL TYPES OF FLOORS

Country Status (1)

Country Link
FR (1) FR2615544B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641013B1 (en) * 1988-12-28 1991-10-31 Sparfel Ets
EP1167635A1 (en) * 2000-06-21 2002-01-02 Georg Föckersperger GmbH Arrangement for inserting a conduit
IT1315157B1 (en) * 2000-12-13 2003-02-03 Tesmec Spa EXCAVATION MACHINE AND RELEVANT LIFTING DEVICE OF THE RESULT MATERIAL.
WO2022156790A1 (en) * 2021-01-25 2022-07-28 三峡国际能源投资集团有限公司 Channel construction continuous operation device and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE332757C (en) * 1917-03-05 1921-02-05 Reichswerk Spandau Control for a kneading arm, which forms the extension of the upper floating side of a four-bar linkage
US2807104A (en) * 1954-03-25 1957-09-24 Alvin F Johanson Rotary earth excavating machine
US3203188A (en) * 1961-10-23 1965-08-31 Jetco Inc Method and apparatus for preparing a trench for a subsurface conduit line and for laying such a line
FR2355956A1 (en) * 1976-06-25 1978-01-20 Gregori Jean Tractor pulled and powered trench digging machine - has gearbox connected to cutting wheel by sheathed shafts through safety mechanism which disengages machine when resistance is too high
US4197036A (en) * 1978-04-11 1980-04-08 Henry Masquelier Apparatus for forming narrow drainage trenches
GB8411591D0 (en) * 1984-05-05 1984-06-13 Davison G W Pipe-laying apparatus

Also Published As

Publication number Publication date
FR2615544A1 (en) 1988-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse