FR2419364A1 - Unite de travail compacte pour realiser l'excavation, le compactage et le chargement dans une operation de nivellement de route ou analogue - Google Patents

Unite de travail compacte pour realiser l'excavation, le compactage et le chargement dans une operation de nivellement de route ou analogue

Info

Publication number
FR2419364A1
FR2419364A1 FR7806471A FR7806471A FR2419364A1 FR 2419364 A1 FR2419364 A1 FR 2419364A1 FR 7806471 A FR7806471 A FR 7806471A FR 7806471 A FR7806471 A FR 7806471A FR 2419364 A1 FR2419364 A1 FR 2419364A1
Authority
FR
France
Prior art keywords
blade
digger
compactor
pointed
amplitude limiter
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
FR7806471A
Other languages
English (en)
Other versions
FR2419364B3 (fr
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 FR7806471A priority Critical patent/FR2419364A1/fr
Publication of FR2419364A1 publication Critical patent/FR2419364A1/fr
Application granted granted Critical
Publication of FR2419364B3 publication Critical patent/FR2419364B3/fr
Granted 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/815—Blades; Levelling or scarifying tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

a. Unité comprenant une lame excavatrice 17 pourvue de dents d'attaque du sol et d'un organe compacteur. b. Unité caractérisée en ce que la lame est supportée par des organes élastiques 15, 16 sur une poutre porteuse 12, à pivotement dans le plan horizontal et le plan vertical, limité par un organe, entre la lame et la poutre, comportant des corps glissants ajustables et un organe de butée ajustable c. Unité applicable à divers travaux de nivellement de terrains.
FR7806471A 1978-03-07 1978-03-07 Unite de travail compacte pour realiser l'excavation, le compactage et le chargement dans une operation de nivellement de route ou analogue Granted FR2419364A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7806471A FR2419364A1 (fr) 1978-03-07 1978-03-07 Unite de travail compacte pour realiser l'excavation, le compactage et le chargement dans une operation de nivellement de route ou analogue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806471A FR2419364A1 (fr) 1978-03-07 1978-03-07 Unite de travail compacte pour realiser l'excavation, le compactage et le chargement dans une operation de nivellement de route ou analogue

Publications (2)

Publication Number Publication Date
FR2419364A1 true FR2419364A1 (fr) 1979-10-05
FR2419364B3 FR2419364B3 (fr) 1980-10-31

Family

ID=9205438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806471A Granted FR2419364A1 (fr) 1978-03-07 1978-03-07 Unite de travail compacte pour realiser l'excavation, le compactage et le chargement dans une operation de nivellement de route ou analogue

Country Status (1)

Country Link
FR (1) FR2419364A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007063277A3 (fr) * 2005-12-01 2007-07-19 James Lawrenson Instruments agricoles ameliores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007063277A3 (fr) * 2005-12-01 2007-07-19 James Lawrenson Instruments agricoles ameliores

Also Published As

Publication number Publication date
FR2419364B3 (fr) 1980-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse