FR863203A - Appareil creuse-tranchées - Google Patents

Appareil creuse-tranchées

Info

Publication number
FR863203A
FR863203A FR863203DA FR863203A FR 863203 A FR863203 A FR 863203A FR 863203D A FR863203D A FR 863203DA FR 863203 A FR863203 A FR 863203A
Authority
FR
France
Prior art keywords
trenching device
trenching
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
Other languages
English (en)
Inventor
Leon Ayral
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 filed Critical
Application granted granted Critical
Publication of FR863203A publication Critical patent/FR863203A/fr
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
    • E02F3/08—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)
FR863203D 1940-02-02 1940-02-02 Appareil creuse-tranchées Expired FR863203A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR863203T 1940-02-02

Publications (1)

Publication Number Publication Date
FR863203A true FR863203A (fr) 1941-03-27

Family

ID=9343128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863203D Expired FR863203A (fr) 1940-02-02 1940-02-02 Appareil creuse-tranchées

Country Status (1)

Country Link
FR (1) FR863203A (fr)

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