JPS607438Y2 - 拡大ビツト - Google Patents
拡大ビツトInfo
- Publication number
- JPS607438Y2 JPS607438Y2 JP1977002996U JP299677U JPS607438Y2 JP S607438 Y2 JPS607438 Y2 JP S607438Y2 JP 1977002996 U JP1977002996 U JP 1977002996U JP 299677 U JP299677 U JP 299677U JP S607438 Y2 JPS607438 Y2 JP S607438Y2
- Authority
- JP
- Japan
- Prior art keywords
- auger
- bit
- outer cylinder
- enlarging
- utility
- 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
Links
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977002996U JPS607438Y2 (ja) | 1977-01-17 | 1977-01-17 | 拡大ビツト |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977002996U JPS607438Y2 (ja) | 1977-01-17 | 1977-01-17 | 拡大ビツト |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5399801U JPS5399801U (enrdf_load_stackoverflow) | 1978-08-12 |
JPS607438Y2 true JPS607438Y2 (ja) | 1985-03-12 |
Family
ID=28689968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1977002996U Expired JPS607438Y2 (ja) | 1977-01-17 | 1977-01-17 | 拡大ビツト |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS607438Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4635725B2 (ja) * | 2005-05-31 | 2011-02-23 | 株式会社大林組 | 杭の施工システム |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS533162B2 (enrdf_load_stackoverflow) * | 1973-06-15 | 1978-02-03 |
-
1977
- 1977-01-17 JP JP1977002996U patent/JPS607438Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5399801U (enrdf_load_stackoverflow) | 1978-08-12 |
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