JPS61146599U - - Google Patents
Info
- Publication number
- JPS61146599U JPS61146599U JP2975285U JP2975285U JPS61146599U JP S61146599 U JPS61146599 U JP S61146599U JP 2975285 U JP2975285 U JP 2975285U JP 2975285 U JP2975285 U JP 2975285U JP S61146599 U JPS61146599 U JP S61146599U
- Authority
- JP
- Japan
- Prior art keywords
- guide arms
- fixed
- cutter
- drive shaft
- support stand
- 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.)
- Pending
Links
- 238000009412 basement excavation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2975285U JPS61146599U (fi) | 1985-03-04 | 1985-03-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2975285U JPS61146599U (fi) | 1985-03-04 | 1985-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61146599U true JPS61146599U (fi) | 1986-09-10 |
Family
ID=30528842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2975285U Pending JPS61146599U (fi) | 1985-03-04 | 1985-03-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61146599U (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0925791A (ja) * | 1995-07-10 | 1997-01-28 | Fukudagumi:Kk | トンネル床部掘削装置並びにトンネル床部の形成方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5173732A (ja) * | 1974-12-21 | 1976-06-25 | Takashi Saito | Tonnerukutsusakuki |
-
1985
- 1985-03-04 JP JP2975285U patent/JPS61146599U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5173732A (ja) * | 1974-12-21 | 1976-06-25 | Takashi Saito | Tonnerukutsusakuki |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0925791A (ja) * | 1995-07-10 | 1997-01-28 | Fukudagumi:Kk | トンネル床部掘削装置並びにトンネル床部の形成方法 |