JPS62181644U - - Google Patents

Info

Publication number
JPS62181644U
JPS62181644U JP6800286U JP6800286U JPS62181644U JP S62181644 U JPS62181644 U JP S62181644U JP 6800286 U JP6800286 U JP 6800286U JP 6800286 U JP6800286 U JP 6800286U JP S62181644 U JPS62181644 U JP S62181644U
Authority
JP
Japan
Prior art keywords
leveling
detection device
arm
posture
water depth
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
JP6800286U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0523628Y2 (enrdf_load_stackoverflow
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 JP1986068002U priority Critical patent/JPH0523628Y2/ja
Publication of JPS62181644U publication Critical patent/JPS62181644U/ja
Application granted granted Critical
Publication of JPH0523628Y2 publication Critical patent/JPH0523628Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1986068002U 1986-05-06 1986-05-06 Expired - Lifetime JPH0523628Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986068002U JPH0523628Y2 (enrdf_load_stackoverflow) 1986-05-06 1986-05-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986068002U JPH0523628Y2 (enrdf_load_stackoverflow) 1986-05-06 1986-05-06

Publications (2)

Publication Number Publication Date
JPS62181644U true JPS62181644U (enrdf_load_stackoverflow) 1987-11-18
JPH0523628Y2 JPH0523628Y2 (enrdf_load_stackoverflow) 1993-06-16

Family

ID=30907419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986068002U Expired - Lifetime JPH0523628Y2 (enrdf_load_stackoverflow) 1986-05-06 1986-05-06

Country Status (1)

Country Link
JP (1) JPH0523628Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009214967A (ja) * 2008-03-07 2009-09-24 Kojimagumi:Kk 浚渫作業システム及び水底土砂の水平掘削方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931104A (enrdf_load_stackoverflow) * 1972-07-19 1974-03-20
JPS5523030U (enrdf_load_stackoverflow) * 1978-07-31 1980-02-14
JPS5873884A (ja) * 1981-10-29 1983-05-04 Tobishima Kensetsu Kk 水中測深方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4931104A (enrdf_load_stackoverflow) * 1972-07-19 1974-03-20
JPS5523030U (enrdf_load_stackoverflow) * 1978-07-31 1980-02-14
JPS5873884A (ja) * 1981-10-29 1983-05-04 Tobishima Kensetsu Kk 水中測深方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009214967A (ja) * 2008-03-07 2009-09-24 Kojimagumi:Kk 浚渫作業システム及び水底土砂の水平掘削方法

Also Published As

Publication number Publication date
JPH0523628Y2 (enrdf_load_stackoverflow) 1993-06-16

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