FR2441687A1 - Poutre de nivellement - Google Patents

Poutre de nivellement

Info

Publication number
FR2441687A1
FR2441687A1 FR7908689A FR7908689A FR2441687A1 FR 2441687 A1 FR2441687 A1 FR 2441687A1 FR 7908689 A FR7908689 A FR 7908689A FR 7908689 A FR7908689 A FR 7908689A FR 2441687 A1 FR2441687 A1 FR 2441687A1
Authority
FR
France
Prior art keywords
bolts
dowels
damaged
inclined pushing
triangular sections
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
FR7908689A
Other languages
English (en)
Other versions
FR2441687B1 (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.)
M Chapuis SA
Original Assignee
M Chapuis SA
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 M Chapuis SA filed Critical M Chapuis SA
Priority to FR7908689A priority Critical patent/FR2441687A1/fr
Publication of FR2441687A1 publication Critical patent/FR2441687A1/fr
Application granted granted Critical
Publication of FR2441687B1 publication Critical patent/FR2441687B1/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
    • E02F3/7622—Scraper equipment with the scraper blade mounted on a frame to be hitched to the tractor by bars, arms, chains or the like, the frame having no ground supporting means of its own, e.g. drag scrapers
    • 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)
  • Road Signs Or Road Markings (AREA)

Abstract

LA PRESENTE INVENTION A POUR OBJET UNE POUTRE DE NIVELLEMENT CARACTERISEE EN CE QU'ELLE COMPREND DES ELEMENTS DE POUTRE 1A-1B-1C DONT LA FACE AVANT EST INCLINEE DE BAS EN HAUT, D'AVANT EN ARRIERE, SUIVANT UN ANGLE COMPRIS ENTRE ENVIRON 10 ET 25, ET DONT CERTAINS SONT MUNIS DE MOYENS DE LIAISON 14 A DES CABLES DE TRACTION, ET DES MOYENS 17 POUR RACCORDER ENTRE EUX CES ELEMENTS DE POUTRE DE MANIERE A FORMER UNE POUTRE CONTINUE.
FR7908689A 1979-03-29 1979-03-29 Poutre de nivellement Granted FR2441687A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7908689A FR2441687A1 (fr) 1979-03-29 1979-03-29 Poutre de nivellement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908689A FR2441687A1 (fr) 1979-03-29 1979-03-29 Poutre de nivellement

Publications (2)

Publication Number Publication Date
FR2441687A1 true FR2441687A1 (fr) 1980-06-13
FR2441687B1 FR2441687B1 (fr) 1983-03-11

Family

ID=9224019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908689A Granted FR2441687A1 (fr) 1979-03-29 1979-03-29 Poutre de nivellement

Country Status (1)

Country Link
FR (1) FR2441687A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE859692C (de) * 1951-03-04 1952-12-15 Otto Ridder Drillschleppe
US2708799A (en) * 1951-11-15 1955-05-24 Forrest A Conyers Elongated earth leveler
US3782479A (en) * 1971-06-29 1974-01-01 M Moak Bar scraper and mud drag
US3797582A (en) * 1972-10-30 1974-03-19 J Couch Back fill attachment for a draft vehicle
US3925956A (en) * 1974-07-22 1975-12-16 Us Of America As Prepresented Fatigue resistant splice
FR2380454A1 (fr) * 1977-02-12 1978-09-08 Mtu Friedrichshafen Gmbh Dispositif de serrage de brides de liaison de carters

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE859692C (de) * 1951-03-04 1952-12-15 Otto Ridder Drillschleppe
US2708799A (en) * 1951-11-15 1955-05-24 Forrest A Conyers Elongated earth leveler
US3782479A (en) * 1971-06-29 1974-01-01 M Moak Bar scraper and mud drag
US3797582A (en) * 1972-10-30 1974-03-19 J Couch Back fill attachment for a draft vehicle
US3925956A (en) * 1974-07-22 1975-12-16 Us Of America As Prepresented Fatigue resistant splice
FR2380454A1 (fr) * 1977-02-12 1978-09-08 Mtu Friedrichshafen Gmbh Dispositif de serrage de brides de liaison de carters

Also Published As

Publication number Publication date
FR2441687B1 (fr) 1983-03-11

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Legal Events

Date Code Title Description
EM Correction of a material error concerning inscription in the national patent register
TP Transmission of property
ST Notification of lapse