JPH045594Y2 - - Google Patents
Info
- Publication number
- JPH045594Y2 JPH045594Y2 JP7857486U JP7857486U JPH045594Y2 JP H045594 Y2 JPH045594 Y2 JP H045594Y2 JP 7857486 U JP7857486 U JP 7857486U JP 7857486 U JP7857486 U JP 7857486U JP H045594 Y2 JPH045594 Y2 JP H045594Y2
- Authority
- JP
- Japan
- Prior art keywords
- pin
- lower frame
- bell crank
- upper frame
- frame
- 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 description 8
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7857486U JPH045594Y2 (US07709020-20100504-C00041.png) | 1986-05-24 | 1986-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7857486U JPH045594Y2 (US07709020-20100504-C00041.png) | 1986-05-24 | 1986-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62190780U JPS62190780U (US07709020-20100504-C00041.png) | 1987-12-04 |
| JPH045594Y2 true JPH045594Y2 (US07709020-20100504-C00041.png) | 1992-02-17 |
Family
ID=30927644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7857486U Expired JPH045594Y2 (US07709020-20100504-C00041.png) | 1986-05-24 | 1986-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045594Y2 (US07709020-20100504-C00041.png) |
-
1986
- 1986-05-24 JP JP7857486U patent/JPH045594Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62190780U (US07709020-20100504-C00041.png) | 1987-12-04 |
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