FR1411793A - Dispositif de commande de la lame pour niveleuse-profileuse de terrassement - Google Patents

Dispositif de commande de la lame pour niveleuse-profileuse de terrassement

Info

Publication number
FR1411793A
FR1411793A FR984230A FR984230A FR1411793A FR 1411793 A FR1411793 A FR 1411793A FR 984230 A FR984230 A FR 984230A FR 984230 A FR984230 A FR 984230A FR 1411793 A FR1411793 A FR 1411793A
Authority
FR
France
Prior art keywords
earthmoving
profiler
grader
control device
blade control
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
FR984230A
Other languages
English (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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 US351102A external-priority patent/US3229391A/en
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Priority to FR984230A priority Critical patent/FR1411793A/fr
Application granted granted Critical
Publication of FR1411793A publication Critical patent/FR1411793A/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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7636—Graders with the scraper blade mounted under the tractor chassis
    • E02F3/765—Graders with the scraper blade mounted under the tractor chassis with the scraper blade being pivotable about a horizontal axis disposed perpendicular to the blade
    • 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
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
    • 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
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
    • E02F3/845—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically using mechanical sensors to determine the blade position, e.g. inclinometers, gyroscopes, pendulums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR984230A 1964-03-11 1964-08-05 Dispositif de commande de la lame pour niveleuse-profileuse de terrassement Expired FR1411793A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR984230A FR1411793A (fr) 1964-03-11 1964-08-05 Dispositif de commande de la lame pour niveleuse-profileuse de terrassement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US351102A US3229391A (en) 1964-03-11 1964-03-11 Automatic blade control for a road grader with a blade simulator mounted in a ball and socket connection
FR984230A FR1411793A (fr) 1964-03-11 1964-08-05 Dispositif de commande de la lame pour niveleuse-profileuse de terrassement

Publications (1)

Publication Number Publication Date
FR1411793A true FR1411793A (fr) 1965-09-24

Family

ID=26209271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984230A Expired FR1411793A (fr) 1964-03-11 1964-08-05 Dispositif de commande de la lame pour niveleuse-profileuse de terrassement

Country Status (1)

Country Link
FR (1) FR1411793A (fr)

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