JPS6032491U - カツタ−ビツト - Google Patents
カツタ−ビツトInfo
- Publication number
- JPS6032491U JPS6032491U JP12167883U JP12167883U JPS6032491U JP S6032491 U JPS6032491 U JP S6032491U JP 12167883 U JP12167883 U JP 12167883U JP 12167883 U JP12167883 U JP 12167883U JP S6032491 U JPS6032491 U JP S6032491U
- Authority
- JP
- Japan
- Prior art keywords
- shank portion
- cutout step
- cutter head
- inclined surface
- wedge member
- 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
Links
- 238000009412 basement excavation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12167883U JPS6032491U (ja) | 1983-08-04 | 1983-08-04 | カツタ−ビツト |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12167883U JPS6032491U (ja) | 1983-08-04 | 1983-08-04 | カツタ−ビツト |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6032491U true JPS6032491U (ja) | 1985-03-05 |
JPH0131676Y2 JPH0131676Y2 (en]) | 1989-09-28 |
Family
ID=30278394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12167883U Granted JPS6032491U (ja) | 1983-08-04 | 1983-08-04 | カツタ−ビツト |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6032491U (en]) |
-
1983
- 1983-08-04 JP JP12167883U patent/JPS6032491U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0131676Y2 (en]) | 1989-09-28 |
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