JPH0626620Y2 - カッターヘッド - Google Patents
カッターヘッドInfo
- Publication number
- JPH0626620Y2 JPH0626620Y2 JP1988158632U JP15863288U JPH0626620Y2 JP H0626620 Y2 JPH0626620 Y2 JP H0626620Y2 JP 1988158632 U JP1988158632 U JP 1988158632U JP 15863288 U JP15863288 U JP 15863288U JP H0626620 Y2 JPH0626620 Y2 JP H0626620Y2
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- head
- head shaft
- hole
- excavating blade
- 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 - Lifetime
Links
- 238000005553 drilling Methods 0.000 claims description 9
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 7
- 238000009412 basement excavation Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988158632U JPH0626620Y2 (ja) | 1988-12-06 | 1988-12-06 | カッターヘッド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988158632U JPH0626620Y2 (ja) | 1988-12-06 | 1988-12-06 | カッターヘッド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278311U JPH0278311U (en]) | 1990-06-15 |
| JPH0626620Y2 true JPH0626620Y2 (ja) | 1994-07-20 |
Family
ID=31439131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988158632U Expired - Lifetime JPH0626620Y2 (ja) | 1988-12-06 | 1988-12-06 | カッターヘッド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0626620Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007118501A (ja) * | 2005-10-31 | 2007-05-17 | Tosei Kensetsu Kk | 穿孔ビット装置及び穿孔機 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60226993A (ja) * | 1984-04-23 | 1985-11-12 | 玉田 真作育 | 水圧作動拡孔ビツト |
-
1988
- 1988-12-06 JP JP1988158632U patent/JPH0626620Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0278311U (en]) | 1990-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |