JPS5249052A - Method of measuring underground pipe lines - Google Patents

Method of measuring underground pipe lines

Info

Publication number
JPS5249052A
JPS5249052A JP12507275A JP12507275A JPS5249052A JP S5249052 A JPS5249052 A JP S5249052A JP 12507275 A JP12507275 A JP 12507275A JP 12507275 A JP12507275 A JP 12507275A JP S5249052 A JPS5249052 A JP S5249052A
Authority
JP
Japan
Prior art keywords
underground pipe
pipe lines
measuring underground
measuring
goniometer
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.)
Pending
Application number
JP12507275A
Other languages
Japanese (ja)
Inventor
Yoshio Miyazaki
Tadashi Nose
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
Application filed by Individual filed Critical Individual
Priority to JP12507275A priority Critical patent/JPS5249052A/en
Publication of JPS5249052A publication Critical patent/JPS5249052A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

PURPOSE: To know the state of an underground pipe by mounting guides to a body of a goniometer at given intervals in its fore and rear directions, and measuring an angle defined by said both guides while moving said goniometer by a given distance.
COPYRIGHT: (C)1977,JPO&Japio
JP12507275A 1975-10-16 1975-10-16 Method of measuring underground pipe lines Pending JPS5249052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12507275A JPS5249052A (en) 1975-10-16 1975-10-16 Method of measuring underground pipe lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12507275A JPS5249052A (en) 1975-10-16 1975-10-16 Method of measuring underground pipe lines

Publications (1)

Publication Number Publication Date
JPS5249052A true JPS5249052A (en) 1977-04-19

Family

ID=14901117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12507275A Pending JPS5249052A (en) 1975-10-16 1975-10-16 Method of measuring underground pipe lines

Country Status (1)

Country Link
JP (1) JPS5249052A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582601A (en) * 1981-06-29 1983-01-08 Hitachi Cable Ltd Method for measuring degree of bending of cable conduit line
JPS58154603A (en) * 1982-03-10 1983-09-14 Nippon Telegr & Teleph Corp <Ntt> Detector for measuring position of conduit line
JPS58204306A (en) * 1982-05-23 1983-11-29 Furuno Electric Co Ltd Automatic measuring and displaying device for shape
JPS6019914U (en) * 1983-07-15 1985-02-12 株式会社クボタ In-pipe self-propelled existing pipe bending angle measuring device
JPS6065617U (en) * 1983-10-14 1985-05-09 株式会社クボタ In-pipe self-propelled existing pipe bending angle measuring device
JPS61173107A (en) * 1985-01-29 1986-08-04 Nippon Bureen Kk Measuring instrument of conduit line bend
JP2008209239A (en) * 2007-02-27 2008-09-11 Kubota Corp In-pipe investigation device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582601A (en) * 1981-06-29 1983-01-08 Hitachi Cable Ltd Method for measuring degree of bending of cable conduit line
JPS58154603A (en) * 1982-03-10 1983-09-14 Nippon Telegr & Teleph Corp <Ntt> Detector for measuring position of conduit line
JPS58204306A (en) * 1982-05-23 1983-11-29 Furuno Electric Co Ltd Automatic measuring and displaying device for shape
JPS6019914U (en) * 1983-07-15 1985-02-12 株式会社クボタ In-pipe self-propelled existing pipe bending angle measuring device
JPH0316011Y2 (en) * 1983-07-15 1991-04-08
JPS6065617U (en) * 1983-10-14 1985-05-09 株式会社クボタ In-pipe self-propelled existing pipe bending angle measuring device
JPH0318885Y2 (en) * 1983-10-14 1991-04-22
JPS61173107A (en) * 1985-01-29 1986-08-04 Nippon Bureen Kk Measuring instrument of conduit line bend
JP2008209239A (en) * 2007-02-27 2008-09-11 Kubota Corp In-pipe investigation device

Similar Documents

Publication Publication Date Title
JPS5249052A (en) Method of measuring underground pipe lines
JPS52131750A (en) Location detecting system for moving body
JPS5217045A (en) Vehicle detecting system
JPS5230196A (en) Method of erasing indication in magnetophoresis indicator
JPS53114462A (en) Position locating system
JPS5220859A (en) Direction signal generator
JPS5389321A (en) Preventing device for mis-selection
JPS51149046A (en) Moving object dimension measuring method and device
JPS53108488A (en) Flaw detector for tubes
JPS51113659A (en) Method of determining the position of a moving body
JPS5373161A (en) Ultrasonic type position detector
JPS51124948A (en) Method and apparatus for measuring posture angle
JPS5244480A (en) Improcess measuring device for non-circula material
JPS5380254A (en) Running locus measuring apparatus
JPS5420761A (en) Pipe wall thickness gauge
JPS5245959A (en) Method for measuring distance from moving body
JPS5211058A (en) Ship position determining system trough direction measurement
JPS527565A (en) Method of and apparatus for stopping object at fixed position
JPS526583A (en) Detecting method of leakage in fluid line
JPS5329499A (en) Measuring method of pre-critical degree
JPS5329029A (en) Position detecting method
JPS5237124A (en) Device for measuring resiliency of one&#39;s body
JPS5344790A (en) Moving body introducing system
JPS5248349A (en) Shaping gauge
JPS5221856A (en) Draft gauging device for floating