GB1077902A - Process for the excavation of trenches and mechanism allowing it to be carried out - Google Patents

Process for the excavation of trenches and mechanism allowing it to be carried out

Info

Publication number
GB1077902A
GB1077902A GB1253766A GB1253766A GB1077902A GB 1077902 A GB1077902 A GB 1077902A GB 1253766 A GB1253766 A GB 1253766A GB 1253766 A GB1253766 A GB 1253766A GB 1077902 A GB1077902 A GB 1077902A
Authority
GB
United Kingdom
Prior art keywords
trenches
excavation
carried out
mechanism allowing
march
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
Application number
GB1253766A
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.)
Cie Generale De Forages C O F
GENERALE DE FORAGES COFOR Cie
Original Assignee
Cie Generale De Forages C O F
GENERALE DE FORAGES COFOR Cie
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
Priority claimed from FR45804A external-priority patent/FR1469264A/en
Application filed by Cie Generale De Forages C O F, GENERALE DE FORAGES COFOR Cie filed Critical Cie Generale De Forages C O F
Publication of GB1077902A publication Critical patent/GB1077902A/en
Expired 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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
    • 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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/50—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with buckets or other digging elements moved along a rigid guideway

Abstract

1.077.902. Grab excavators. COMPAGNIE GENERALE DE FORAGES C.O.F.O.R. and G. NOVET. March 22, 1966 [March 24, 1965]. No. 12537/66. Heading E1F. Trench excavation involves sinking into the soil two vertical piles to form guides up and down which can roll a grab bucket-fitted chassis for the removal of the soil between the piles.
GB1253766A 1966-01-13 1966-03-22 Process for the excavation of trenches and mechanism allowing it to be carried out Expired GB1077902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45804A FR1469264A (en) 1965-01-15 1966-01-13 Lubricating composition

Publications (1)

Publication Number Publication Date
GB1077902A true GB1077902A (en) 1967-08-02

Family

ID=8598597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1253766A Expired GB1077902A (en) 1966-01-13 1966-03-22 Process for the excavation of trenches and mechanism allowing it to be carried out

Country Status (1)

Country Link
GB (1) GB1077902A (en)

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