JPS6117638B2 - - Google Patents

Info

Publication number
JPS6117638B2
JPS6117638B2 JP56087731A JP8773181A JPS6117638B2 JP S6117638 B2 JPS6117638 B2 JP S6117638B2 JP 56087731 A JP56087731 A JP 56087731A JP 8773181 A JP8773181 A JP 8773181A JP S6117638 B2 JPS6117638 B2 JP S6117638B2
Authority
JP
Japan
Prior art keywords
arm
master
relief valve
slave
pressure
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
JP56087731A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57205079A (en
Inventor
Iwao Kawaishi
Mitsuyoshi Obata
Satoshi Nakamura
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP56087731A priority Critical patent/JPS57205079A/ja
Publication of JPS57205079A publication Critical patent/JPS57205079A/ja
Publication of JPS6117638B2 publication Critical patent/JPS6117638B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Lining And Supports For Tunnels (AREA)
JP56087731A 1981-06-08 1981-06-08 Automatic operation type master-slave device Granted JPS57205079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56087731A JPS57205079A (en) 1981-06-08 1981-06-08 Automatic operation type master-slave device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56087731A JPS57205079A (en) 1981-06-08 1981-06-08 Automatic operation type master-slave device

Publications (2)

Publication Number Publication Date
JPS57205079A JPS57205079A (en) 1982-12-16
JPS6117638B2 true JPS6117638B2 (en]) 1986-05-08

Family

ID=13923055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56087731A Granted JPS57205079A (en) 1981-06-08 1981-06-08 Automatic operation type master-slave device

Country Status (1)

Country Link
JP (1) JPS57205079A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6378232U (en]) * 1986-11-10 1988-05-24

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61130597A (ja) * 1984-11-29 1986-06-18 東急建設株式会社 コンクリ−ト吹付け装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6378232U (en]) * 1986-11-10 1988-05-24

Also Published As

Publication number Publication date
JPS57205079A (en) 1982-12-16

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