JPH02106041U - - Google Patents

Info

Publication number
JPH02106041U
JPH02106041U JP1989013020U JP1302089U JPH02106041U JP H02106041 U JPH02106041 U JP H02106041U JP 1989013020 U JP1989013020 U JP 1989013020U JP 1302089 U JP1302089 U JP 1302089U JP H02106041 U JPH02106041 U JP H02106041U
Authority
JP
Japan
Prior art keywords
detector
detection means
angle detection
excavator
underground excavator
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.)
Granted
Application number
JP1989013020U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0624429Y2 (ja
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 filed Critical
Priority to JP1989013020U priority Critical patent/JPH0624429Y2/ja
Publication of JPH02106041U publication Critical patent/JPH02106041U/ja
Application granted granted Critical
Publication of JPH0624429Y2 publication Critical patent/JPH0624429Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
JP1989013020U 1989-02-08 1989-02-08 地中掘削機の変位測定装置 Expired - Lifetime JPH0624429Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989013020U JPH0624429Y2 (ja) 1989-02-08 1989-02-08 地中掘削機の変位測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989013020U JPH0624429Y2 (ja) 1989-02-08 1989-02-08 地中掘削機の変位測定装置

Publications (2)

Publication Number Publication Date
JPH02106041U true JPH02106041U (enrdf_load_stackoverflow) 1990-08-23
JPH0624429Y2 JPH0624429Y2 (ja) 1994-06-29

Family

ID=31222974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989013020U Expired - Lifetime JPH0624429Y2 (ja) 1989-02-08 1989-02-08 地中掘削機の変位測定装置

Country Status (1)

Country Link
JP (1) JPH0624429Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0624429Y2 (ja) 1994-06-29

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