JPH0374296B2 - - Google Patents
Info
- Publication number
- JPH0374296B2 JPH0374296B2 JP17819685A JP17819685A JPH0374296B2 JP H0374296 B2 JPH0374296 B2 JP H0374296B2 JP 17819685 A JP17819685 A JP 17819685A JP 17819685 A JP17819685 A JP 17819685A JP H0374296 B2 JPH0374296 B2 JP H0374296B2
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- hook bar
- cleaning device
- backward
- move
- 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
- 238000004140 cleaning Methods 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 239000004927 clay Substances 0.000 description 8
- 239000004576 sand Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17819685A JPS6241834A (ja) | 1985-08-13 | 1985-08-13 | 下水道等の清掃装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17819685A JPS6241834A (ja) | 1985-08-13 | 1985-08-13 | 下水道等の清掃装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6241834A JPS6241834A (ja) | 1987-02-23 |
| JPH0374296B2 true JPH0374296B2 (cs) | 1991-11-26 |
Family
ID=16044261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17819685A Granted JPS6241834A (ja) | 1985-08-13 | 1985-08-13 | 下水道等の清掃装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6241834A (cs) |
-
1985
- 1985-08-13 JP JP17819685A patent/JPS6241834A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6241834A (ja) | 1987-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |