JPH0451765B2 - - Google Patents

Info

Publication number
JPH0451765B2
JPH0451765B2 JP62064883A JP6488387A JPH0451765B2 JP H0451765 B2 JPH0451765 B2 JP H0451765B2 JP 62064883 A JP62064883 A JP 62064883A JP 6488387 A JP6488387 A JP 6488387A JP H0451765 B2 JPH0451765 B2 JP H0451765B2
Authority
JP
Japan
Prior art keywords
measuring
excavator
angle
propulsion
light
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 - Lifetime
Application number
JP62064883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63231209A (ja
Inventor
Hiroya Shimizu
Eiichi Hatayama
Fujio Sonobe
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.)
Okumura Corp
Original Assignee
Okumura Corp
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 Okumura Corp filed Critical Okumura Corp
Priority to JP6488387A priority Critical patent/JPS63231209A/ja
Publication of JPS63231209A publication Critical patent/JPS63231209A/ja
Publication of JPH0451765B2 publication Critical patent/JPH0451765B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C7/00—Tracing profiles
    • G01C7/06—Tracing profiles of cavities, e.g. tunnels

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP6488387A 1987-03-19 1987-03-19 掘進機の位置測定方法 Granted JPS63231209A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6488387A JPS63231209A (ja) 1987-03-19 1987-03-19 掘進機の位置測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6488387A JPS63231209A (ja) 1987-03-19 1987-03-19 掘進機の位置測定方法

Publications (2)

Publication Number Publication Date
JPS63231209A JPS63231209A (ja) 1988-09-27
JPH0451765B2 true JPH0451765B2 (enrdf_load_stackoverflow) 1992-08-20

Family

ID=13270949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6488387A Granted JPS63231209A (ja) 1987-03-19 1987-03-19 掘進機の位置測定方法

Country Status (1)

Country Link
JP (1) JPS63231209A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4611241B2 (ja) * 2006-05-08 2011-01-12 株式会社エム・シー・エル・コーポレーション 小口径管掘進用装置と掘進システム
CN104515499B (zh) * 2014-12-26 2016-11-16 盐城工学院 内河航道断面测量系统及其测量方法
JP6628633B2 (ja) * 2016-02-22 2020-01-15 株式会社マキタ レーザー墨出し器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868610A (ja) * 1981-10-20 1983-04-23 Komatsu Ltd 推進機械の上下位置計測装置
JPS58201080A (ja) * 1982-05-19 1983-11-22 Toshihiro Tsumura 移動体の位置検出方法
JPS5912964A (ja) * 1982-07-15 1984-01-23 Otsuka Chem Co Ltd ポリオルガノシロキサン組成物

Also Published As

Publication number Publication date
JPS63231209A (ja) 1988-09-27

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