JPS63141605U - - Google Patents
Info
- Publication number
- JPS63141605U JPS63141605U JP3401687U JP3401687U JPS63141605U JP S63141605 U JPS63141605 U JP S63141605U JP 3401687 U JP3401687 U JP 3401687U JP 3401687 U JP3401687 U JP 3401687U JP S63141605 U JPS63141605 U JP S63141605U
- Authority
- JP
- Japan
- Prior art keywords
- swing frame
- sprocket
- frame
- link
- horizontal force
- 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
- 239000011888 foil Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
Landscapes
- Underground Or Underwater Handling Of Building Materials (AREA)
- Chain Conveyers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3401687U JPH0344243Y2 (https=) | 1987-03-09 | 1987-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3401687U JPH0344243Y2 (https=) | 1987-03-09 | 1987-03-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63141605U true JPS63141605U (https=) | 1988-09-19 |
| JPH0344243Y2 JPH0344243Y2 (https=) | 1991-09-18 |
Family
ID=30842165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3401687U Expired JPH0344243Y2 (https=) | 1987-03-09 | 1987-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344243Y2 (https=) |
-
1987
- 1987-03-09 JP JP3401687U patent/JPH0344243Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344243Y2 (https=) | 1991-09-18 |
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