JPS62129467U - - Google Patents
Info
- Publication number
- JPS62129467U JPS62129467U JP1779186U JP1779186U JPS62129467U JP S62129467 U JPS62129467 U JP S62129467U JP 1779186 U JP1779186 U JP 1779186U JP 1779186 U JP1779186 U JP 1779186U JP S62129467 U JPS62129467 U JP S62129467U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- tip
- point
- base metal
- civil engineering
- 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 3
- 238000005553 drilling Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
Landscapes
- Component Parts Of Construction Machinery (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986017791U JPH0417647Y2 (US20080005853A1-20080110-C00027.png) | 1986-02-10 | 1986-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986017791U JPH0417647Y2 (US20080005853A1-20080110-C00027.png) | 1986-02-10 | 1986-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62129467U true JPS62129467U (US20080005853A1-20080110-C00027.png) | 1987-08-15 |
| JPH0417647Y2 JPH0417647Y2 (US20080005853A1-20080110-C00027.png) | 1992-04-20 |
Family
ID=30810868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986017791U Expired JPH0417647Y2 (US20080005853A1-20080110-C00027.png) | 1986-02-10 | 1986-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417647Y2 (US20080005853A1-20080110-C00027.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009506232A (ja) * | 2005-08-24 | 2009-02-12 | ジエームス エイ カルダーウツド | 縦挽き鋸ブーツ |
| JP2014531545A (ja) * | 2011-10-08 | 2014-11-27 | キャタピラー インコーポレイテッドＣａｔｅｒｐｉｌｌａｒ Ｉｎｃｏｒｐｏｒａｔｅｄ | チップおよびアダプタを備えた地面係合器具のツメ組立体 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3341253A (en) * | 1964-11-13 | 1967-09-12 | Joseph F Brunner Jr | Ripper apparatus and method of using same |
| US3844619A (en) * | 1971-04-30 | 1974-10-29 | Gewerk Eisenhuette Westfalia | Cutter devices for use in mineral mining |
| GB1484047A (en) * | 1973-12-17 | 1977-08-24 | Caterpillar Tractor Co | Ripper tip |
-
1986
- 1986-02-10 JP JP1986017791U patent/JPH0417647Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3341253A (en) * | 1964-11-13 | 1967-09-12 | Joseph F Brunner Jr | Ripper apparatus and method of using same |
| US3844619A (en) * | 1971-04-30 | 1974-10-29 | Gewerk Eisenhuette Westfalia | Cutter devices for use in mineral mining |
| GB1484047A (en) * | 1973-12-17 | 1977-08-24 | Caterpillar Tractor Co | Ripper tip |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009506232A (ja) * | 2005-08-24 | 2009-02-12 | ジエームス エイ カルダーウツド | 縦挽き鋸ブーツ |
| JP4820414B2 (ja) * | 2005-08-24 | 2011-11-24 | ジエームス エイ カルダーウツド | 縦挽き鋸ブーツ |
| JP2014531545A (ja) * | 2011-10-08 | 2014-11-27 | キャタピラー インコーポレイテッドＣａｔｅｒｐｉｌｌａｒ Ｉｎｃｏｒｐｏｒａｔｅｄ | チップおよびアダプタを備えた地面係合器具のツメ組立体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417647Y2 (US20080005853A1-20080110-C00027.png) | 1992-04-20 |
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