JPS6231473Y2 - - Google Patents
Info
- Publication number
- JPS6231473Y2 JPS6231473Y2 JP1981121628U JP12162881U JPS6231473Y2 JP S6231473 Y2 JPS6231473 Y2 JP S6231473Y2 JP 1981121628 U JP1981121628 U JP 1981121628U JP 12162881 U JP12162881 U JP 12162881U JP S6231473 Y2 JPS6231473 Y2 JP S6231473Y2
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- link assembly
- teeth
- tooth
- trencher
- 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
- 238000009412 basement excavation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000002441 reversible effect Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 description 10
- 239000004575 stone Substances 0.000 description 6
- 239000011435 rock Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Soil Working Implements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12162881U JPS5829647U (ja) | 1981-08-17 | 1981-08-17 | トレンチヤ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12162881U JPS5829647U (ja) | 1981-08-17 | 1981-08-17 | トレンチヤ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5829647U JPS5829647U (ja) | 1983-02-25 |
| JPS6231473Y2 true JPS6231473Y2 (ko) | 1987-08-12 |
Family
ID=29915565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12162881U Granted JPS5829647U (ja) | 1981-08-17 | 1981-08-17 | トレンチヤ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5829647U (ko) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723574Y2 (ko) * | 1977-11-18 | 1982-05-21 |
-
1981
- 1981-08-17 JP JP12162881U patent/JPS5829647U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5829647U (ja) | 1983-02-25 |
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