CA1029553A - Slope control system - Google Patents

Slope control system

Info

Publication number
CA1029553A
CA1029553A CA245,286A CA245286A CA1029553A CA 1029553 A CA1029553 A CA 1029553A CA 245286 A CA245286 A CA 245286A CA 1029553 A CA1029553 A CA 1029553A
Authority
CA
Canada
Prior art keywords
control system
slope control
slope
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
CA245,286A
Other languages
French (fr)
Inventor
Dwayne R. Elmberg
Royal R. Hawkins
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of CA1029553A publication Critical patent/CA1029553A/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
    • E02F3/80—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)
  • Radar Systems Or Details Thereof (AREA)
  • Operation Control Of Excavators (AREA)
CA245,286A 1975-02-10 1976-02-09 Slope control system Expired CA1029553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54850075A 1975-02-10 1975-02-10

Publications (1)

Publication Number Publication Date
CA1029553A true CA1029553A (en) 1978-04-18

Family

ID=24189114

Family Applications (1)

Application Number Title Priority Date Filing Date
CA245,286A Expired CA1029553A (en) 1975-02-10 1976-02-09 Slope control system

Country Status (4)

Country Link
JP (1) JPS51105788A (en)
CA (1) CA1029553A (en)
DE (1) DE2604621A1 (en)
FI (1) FI760299A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL58637A (en) * 1978-12-26 1982-03-31 Hughes Aircraft Co Radar plan position indicator display
DE3331026A1 (en) * 1983-08-27 1985-03-14 Faun Werke Kissing GmbH, 8901 Kissing Grader
DE3610666C2 (en) * 1986-03-29 1993-10-14 Orenstein & Koppel Ag Bulldozer

Also Published As

Publication number Publication date
FI760299A (en) 1976-08-11
DE2604621A1 (en) 1976-08-26
JPS51105788A (en) 1976-09-18

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