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CA1005226A - Drawbar support for leveling circle frame on road graders - Google Patents

Drawbar support for leveling circle frame on road graders

Info

Publication number
CA1005226A
CA1005226A CA198,035A CA198035A CA1005226A CA 1005226 A CA1005226 A CA 1005226A CA 198035 A CA198035 A CA 198035A CA 1005226 A CA1005226 A CA 1005226A
Authority
CA
Canada
Prior art keywords
circle frame
drawbar support
road graders
leveling circle
leveling
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
CA198,035A
Inventor
Theodore Rivinius
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
Priority claimed from US00398947A external-priority patent/US3856089A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1005226A publication Critical patent/CA1005226A/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
    • E02F3/7636—Graders with the scraper blade mounted under the tractor chassis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
CA198,035A 1973-09-20 1974-04-24 Drawbar support for leveling circle frame on road graders Expired CA1005226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00398947A US3856089A (en) 1972-06-29 1973-09-20 Drawbar support for leveling circle frame on road graders

Publications (1)

Publication Number Publication Date
CA1005226A true CA1005226A (en) 1977-02-15

Family

ID=23577466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,035A Expired CA1005226A (en) 1973-09-20 1974-04-24 Drawbar support for leveling circle frame on road graders

Country Status (1)

Country Link
CA (1) CA1005226A (en)

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