CA1091441A - No translation available - Google Patents

No translation available

Info

Publication number
CA1091441A
CA1091441A CA331,149A CA331149A CA1091441A CA 1091441 A CA1091441 A CA 1091441A CA 331149 A CA331149 A CA 331149A CA 1091441 A CA1091441 A CA 1091441A
Authority
CA
Canada
Prior art keywords
tractor
arm
dependent
frame
arms
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
CA331,149A
Other languages
English (en)
Inventor
Gordon B. Mccullough
James B. Mccullough
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.)
MCCULLOUGH GORDON B
Original Assignee
MCCULLOUGH GORDON B
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 MCCULLOUGH GORDON B filed Critical MCCULLOUGH GORDON B
Priority to CA331,149A priority Critical patent/CA1091441A/fr
Application granted granted Critical
Publication of CA1091441A publication Critical patent/CA1091441A/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
    • E02F3/80—Component parts
    • E02F3/815—Blades; Levelling or scarifying tools
    • E02F3/8157—Shock absorbers; Supports, e.g. skids, rollers; Devices for compensating wear-and-tear, or the like
    • 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
    • E02F3/627—Devices to connect beams or arms to tractors or similar self-propelled machines, e.g. drives therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Soil Working Implements (AREA)
  • Agricultural Machines (AREA)
CA331,149A 1979-07-04 1979-07-04 No translation available Expired CA1091441A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA331,149A CA1091441A (fr) 1979-07-04 1979-07-04 No translation available

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA331,149A CA1091441A (fr) 1979-07-04 1979-07-04 No translation available

Publications (1)

Publication Number Publication Date
CA1091441A true CA1091441A (fr) 1980-12-16

Family

ID=4114613

Family Applications (1)

Application Number Title Priority Date Filing Date
CA331,149A Expired CA1091441A (fr) 1979-07-04 1979-07-04 No translation available

Country Status (1)

Country Link
CA (1) CA1091441A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007187A (en) * 1989-08-07 1991-04-16 Lloyd Mervin R J Snow plow arrangement for moisture retention in a field
CN112036537A (zh) * 2020-08-04 2020-12-04 中国农业大学 用于平地机导航的三维路径规划方法及系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007187A (en) * 1989-08-07 1991-04-16 Lloyd Mervin R J Snow plow arrangement for moisture retention in a field
CN112036537A (zh) * 2020-08-04 2020-12-04 中国农业大学 用于平地机导航的三维路径规划方法及系统
CN112036537B (zh) * 2020-08-04 2023-12-26 中国农业大学 用于平地机导航的三维路径规划方法及系统

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