JPH0429844Y2 - - Google Patents
Info
- Publication number
- JPH0429844Y2 JPH0429844Y2 JP1987042958U JP4295887U JPH0429844Y2 JP H0429844 Y2 JPH0429844 Y2 JP H0429844Y2 JP 1987042958 U JP1987042958 U JP 1987042958U JP 4295887 U JP4295887 U JP 4295887U JP H0429844 Y2 JPH0429844 Y2 JP H0429844Y2
- Authority
- JP
- Japan
- Prior art keywords
- girder
- sand
- swing frame
- siltation
- chain
- 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
- 239000004576 sand Substances 0.000 claims description 34
- 239000013049 sediment Substances 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Chain Conveyers (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987042958U JPH0429844Y2 (ko) | 1987-03-24 | 1987-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987042958U JPH0429844Y2 (ko) | 1987-03-24 | 1987-03-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63149203U JPS63149203U (ko) | 1988-09-30 |
| JPH0429844Y2 true JPH0429844Y2 (ko) | 1992-07-20 |
Family
ID=30859368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987042958U Expired JPH0429844Y2 (ko) | 1987-03-24 | 1987-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429844Y2 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246727A (en) * | 1975-10-13 | 1977-04-13 | Hitachi Ltd | Display equipment conaining esternal storage |
-
1987
- 1987-03-24 JP JP1987042958U patent/JPH0429844Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246727A (en) * | 1975-10-13 | 1977-04-13 | Hitachi Ltd | Display equipment conaining esternal storage |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63149203U (ko) | 1988-09-30 |
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