JPS63116597U - - Google Patents

Info

Publication number
JPS63116597U
JPS63116597U JP484587U JP484587U JPS63116597U JP S63116597 U JPS63116597 U JP S63116597U JP 484587 U JP484587 U JP 484587U JP 484587 U JP484587 U JP 484587U JP S63116597 U JPS63116597 U JP S63116597U
Authority
JP
Japan
Prior art keywords
hydraulic cylinder
boom
tip
arm
rotatably mounted
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
JP484587U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0342158Y2 (zh
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 JP484587U priority Critical patent/JPH0342158Y2/ja
Publication of JPS63116597U publication Critical patent/JPS63116597U/ja
Application granted granted Critical
Publication of JPH0342158Y2 publication Critical patent/JPH0342158Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP484587U 1987-01-19 1987-01-19 Expired JPH0342158Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP484587U JPH0342158Y2 (zh) 1987-01-19 1987-01-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP484587U JPH0342158Y2 (zh) 1987-01-19 1987-01-19

Publications (2)

Publication Number Publication Date
JPS63116597U true JPS63116597U (zh) 1988-07-27
JPH0342158Y2 JPH0342158Y2 (zh) 1991-09-04

Family

ID=30785887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP484587U Expired JPH0342158Y2 (zh) 1987-01-19 1987-01-19

Country Status (1)

Country Link
JP (1) JPH0342158Y2 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02152776A (ja) * 1988-11-30 1990-06-12 Ohbayashi Corp トンネル壁面のはつり装置
JPH04108999A (ja) * 1990-08-29 1992-04-09 Tokyu Constr Co Ltd トンネル修復用切削装置
JPH07150892A (ja) * 1993-10-20 1995-06-13 Karl Schaeff Gmbh & Co Mas Fab 油圧掘削機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02152776A (ja) * 1988-11-30 1990-06-12 Ohbayashi Corp トンネル壁面のはつり装置
JPH04108999A (ja) * 1990-08-29 1992-04-09 Tokyu Constr Co Ltd トンネル修復用切削装置
JPH07150892A (ja) * 1993-10-20 1995-06-13 Karl Schaeff Gmbh & Co Mas Fab 油圧掘削機

Also Published As

Publication number Publication date
JPH0342158Y2 (zh) 1991-09-04

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