JPH02112789U - - Google Patents
Info
- Publication number
- JPH02112789U JPH02112789U JP1948789U JP1948789U JPH02112789U JP H02112789 U JPH02112789 U JP H02112789U JP 1948789 U JP1948789 U JP 1948789U JP 1948789 U JP1948789 U JP 1948789U JP H02112789 U JPH02112789 U JP H02112789U
- Authority
- JP
- Japan
- Prior art keywords
- base metal
- attached
- embedded
- excavation equipment
- cutter
- 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
- 239000010953 base metal Substances 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 239000002360 explosive Substances 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989019487U JPH067112Y2 (ja) | 1989-02-21 | 1989-02-21 | 掘削装置用ディスクカッター |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989019487U JPH067112Y2 (ja) | 1989-02-21 | 1989-02-21 | 掘削装置用ディスクカッター |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02112789U true JPH02112789U (sl) | 1990-09-10 |
| JPH067112Y2 JPH067112Y2 (ja) | 1994-02-23 |
Family
ID=31235042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989019487U Expired - Lifetime JPH067112Y2 (ja) | 1989-02-21 | 1989-02-21 | 掘削装置用ディスクカッター |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067112Y2 (sl) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011503398A (ja) * | 2007-11-09 | 2011-01-27 | コンビ ウエア パーツ アーベー | セルフシャープニング形オートシグナリング摩耗部品 |
| JP2019027131A (ja) * | 2017-07-31 | 2019-02-21 | 国立大学法人 東京大学 | トンネル掘削機の異常報知装置及び方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2697801B8 (en) | 2011-04-12 | 2016-05-11 | Ticona LLC | Composite core for electrical transmission cables |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581695U (ja) * | 1981-06-26 | 1983-01-07 | 株式会社小松製作所 | トンネル掘削機のカツタリング |
| JPS6266966U (sl) * | 1985-10-15 | 1987-04-25 |
-
1989
- 1989-02-21 JP JP1989019487U patent/JPH067112Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581695U (ja) * | 1981-06-26 | 1983-01-07 | 株式会社小松製作所 | トンネル掘削機のカツタリング |
| JPS6266966U (sl) * | 1985-10-15 | 1987-04-25 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011503398A (ja) * | 2007-11-09 | 2011-01-27 | コンビ ウエア パーツ アーベー | セルフシャープニング形オートシグナリング摩耗部品 |
| JP2019027131A (ja) * | 2017-07-31 | 2019-02-21 | 国立大学法人 東京大学 | トンネル掘削機の異常報知装置及び方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067112Y2 (ja) | 1994-02-23 |