JPH0316452B2 - - Google Patents

Info

Publication number
JPH0316452B2
JPH0316452B2 JP13116882A JP13116882A JPH0316452B2 JP H0316452 B2 JPH0316452 B2 JP H0316452B2 JP 13116882 A JP13116882 A JP 13116882A JP 13116882 A JP13116882 A JP 13116882A JP H0316452 B2 JPH0316452 B2 JP H0316452B2
Authority
JP
Japan
Prior art keywords
laser beam
earth
machine
light receiving
receiving device
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
JP13116882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5921835A (ja
Inventor
Mitsuhiro Motomura
Hiroshi Mitamura
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.)
KOMATSU ESUTO KK
Original Assignee
KOMATSU ESUTO KK
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 KOMATSU ESUTO KK filed Critical KOMATSU ESUTO KK
Priority to JP13116882A priority Critical patent/JPS5921835A/ja
Publication of JPS5921835A publication Critical patent/JPS5921835A/ja
Publication of JPH0316452B2 publication Critical patent/JPH0316452B2/ja
Granted 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
    • E02F3/841—Devices for controlling and guiding the whole machine, e.g. by feeler elements and reference lines placed exteriorly of the machine
    • E02F3/842—Devices for controlling and guiding the whole machine, e.g. by feeler elements and reference lines placed exteriorly of the machine using electromagnetic, optical or photoelectric beams, e.g. laser beams
    • 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
    • E02F3/847—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically using electromagnetic, optical or acoustic beams to determine the blade position, e.g. laser beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Operation Control Of Excavators (AREA)
  • Road Paving Machines (AREA)
JP13116882A 1982-07-29 1982-07-29 地面を所定の形状に仕上げる施工方法 Granted JPS5921835A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13116882A JPS5921835A (ja) 1982-07-29 1982-07-29 地面を所定の形状に仕上げる施工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13116882A JPS5921835A (ja) 1982-07-29 1982-07-29 地面を所定の形状に仕上げる施工方法

Publications (2)

Publication Number Publication Date
JPS5921835A JPS5921835A (ja) 1984-02-03
JPH0316452B2 true JPH0316452B2 (enrdf_load_stackoverflow) 1991-03-05

Family

ID=15051594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13116882A Granted JPS5921835A (ja) 1982-07-29 1982-07-29 地面を所定の形状に仕上げる施工方法

Country Status (1)

Country Link
JP (1) JPS5921835A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11237244A (ja) * 1997-11-10 1999-08-31 Topcon Corp 建設作業機械の自動コントロールシステム

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62146304A (ja) * 1985-12-18 1987-06-30 新キャタピラ−三菱株式会社 締め固め機械の輾圧速度制御装置
JPS62146305A (ja) * 1985-12-18 1987-06-30 新キャタピラ−三菱株式会社 締め固め機械の操向制御装置
JPS62146303A (ja) * 1985-12-18 1987-06-30 新キャタピラ−三菱株式会社 締め固め機械の輾圧記録装置
JPS62264201A (ja) * 1986-05-12 1987-11-17 新キャタピラー三菱株式会社 アスフアルトフイニツシヤにおける舗装レベル自動計測方法
JPH0339525A (ja) * 1989-07-07 1991-02-20 Fujita Corp ブルドーザの無人運転システム
FR2686917B1 (fr) * 1992-02-05 1997-05-16 Screg Routes & Travaux Procede et dispositif de positionnement automatique en continu d'un outil de reglage d'un engin de travaux publics.
ZA948824B (en) * 1993-12-08 1995-07-11 Caterpillar Inc Method and apparatus for operating geography altering machinery relative to a work site
US5471391A (en) * 1993-12-08 1995-11-28 Caterpillar Inc. Method and apparatus for operating compacting machinery relative to a work site
ZA952853B (en) * 1994-04-18 1995-12-21 Caterpillar Inc Method and apparatus for real time monitoring and co-ordination of multiple geography altering machines on a work site
US5764511A (en) * 1995-06-20 1998-06-09 Caterpillar Inc. System and method for controlling slope of cut of work implement
US5771978A (en) * 1996-06-05 1998-06-30 Kabushiki Kaisha Topcon Grading implement elevation controller with tracking station and reference laser beam
EP3361003A1 (de) 2013-06-11 2018-08-15 Joseph Vögele AG Strassenfertiger mit einer einbaubohle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11237244A (ja) * 1997-11-10 1999-08-31 Topcon Corp 建設作業機械の自動コントロールシステム

Also Published As

Publication number Publication date
JPS5921835A (ja) 1984-02-03

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