JPH0344876Y2 - - Google Patents

Info

Publication number
JPH0344876Y2
JPH0344876Y2 JP1985091051U JP9105185U JPH0344876Y2 JP H0344876 Y2 JPH0344876 Y2 JP H0344876Y2 JP 1985091051 U JP1985091051 U JP 1985091051U JP 9105185 U JP9105185 U JP 9105185U JP H0344876 Y2 JPH0344876 Y2 JP H0344876Y2
Authority
JP
Japan
Prior art keywords
excavator
hydraulic cylinder
base body
boom
slide
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
JP1985091051U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61206797U (US07534539-20090519-C00280.png
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 JP1985091051U priority Critical patent/JPH0344876Y2/ja
Publication of JPS61206797U publication Critical patent/JPS61206797U/ja
Application granted granted Critical
Publication of JPH0344876Y2 publication Critical patent/JPH0344876Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1985091051U 1985-06-17 1985-06-17 Expired JPH0344876Y2 (US07534539-20090519-C00280.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985091051U JPH0344876Y2 (US07534539-20090519-C00280.png) 1985-06-17 1985-06-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985091051U JPH0344876Y2 (US07534539-20090519-C00280.png) 1985-06-17 1985-06-17

Publications (2)

Publication Number Publication Date
JPS61206797U JPS61206797U (US07534539-20090519-C00280.png) 1986-12-27
JPH0344876Y2 true JPH0344876Y2 (US07534539-20090519-C00280.png) 1991-09-20

Family

ID=30646603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985091051U Expired JPH0344876Y2 (US07534539-20090519-C00280.png) 1985-06-17 1985-06-17

Country Status (1)

Country Link
JP (1) JPH0344876Y2 (US07534539-20090519-C00280.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2684064B2 (ja) * 1988-09-07 1997-12-03 清水建設株式会社 掘削機の移動装置
CA2141984C (en) * 1995-02-07 2002-11-26 Herbert A. Smith Continuous control system for a mining or tunnelling machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876698A (ja) * 1981-11-02 1983-05-09 日立造船株式会社 掘削範囲を規制する装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876698A (ja) * 1981-11-02 1983-05-09 日立造船株式会社 掘削範囲を規制する装置

Also Published As

Publication number Publication date
JPS61206797U (US07534539-20090519-C00280.png) 1986-12-27

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