FR868753A - Improvements to road-leveling machines - Google Patents

Improvements to road-leveling machines

Info

Publication number
FR868753A
FR868753A FR868753DA FR868753A FR 868753 A FR868753 A FR 868753A FR 868753D A FR868753D A FR 868753DA FR 868753 A FR868753 A FR 868753A
Authority
FR
France
Prior art keywords
road
leveling machines
leveling
machines
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
French (fr)
Inventor
John Stephen Burns
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 FR868753A publication Critical patent/FR868753A/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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/7663—Graders with the scraper blade mounted under a frame supported by wheels, or the like
    • E02F3/7672—Graders with the scraper blade mounted under a frame supported by wheels, or the like with the scraper blade being pivotable about a horizontal axis disposed parallel 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
    • E02F3/7663—Graders with the scraper blade mounted under a frame supported by wheels, or the like
    • E02F3/7681—Graders with the scraper blade mounted under a frame supported by wheels, or the like with the scraper blade being horizontally movable into a position near the frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR868753D 1939-04-05 1940-05-31 Improvements to road-leveling machines Expired FR868753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868753X 1939-04-05

Publications (1)

Publication Number Publication Date
FR868753A true FR868753A (en) 1942-01-15

Family

ID=10610154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868753D Expired FR868753A (en) 1939-04-05 1940-05-31 Improvements to road-leveling machines

Country Status (1)

Country Link
FR (1) FR868753A (en)

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