JPH0547825Y2 - - Google Patents
Info
- Publication number
- JPH0547825Y2 JPH0547825Y2 JP9570088U JP9570088U JPH0547825Y2 JP H0547825 Y2 JPH0547825 Y2 JP H0547825Y2 JP 9570088 U JP9570088 U JP 9570088U JP 9570088 U JP9570088 U JP 9570088U JP H0547825 Y2 JPH0547825 Y2 JP H0547825Y2
- Authority
- JP
- Japan
- Prior art keywords
- tree
- tree cap
- support shaft
- manifold
- cap
- 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 - Lifetime
Links
- 238000007689 inspection Methods 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009189 diving Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9570088U JPH0547825Y2 (en]) | 1988-07-21 | 1988-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9570088U JPH0547825Y2 (en]) | 1988-07-21 | 1988-07-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0218588U JPH0218588U (en]) | 1990-02-07 |
| JPH0547825Y2 true JPH0547825Y2 (en]) | 1993-12-16 |
Family
ID=31320401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9570088U Expired - Lifetime JPH0547825Y2 (en]) | 1988-07-21 | 1988-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547825Y2 (en]) |
-
1988
- 1988-07-21 JP JP9570088U patent/JPH0547825Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0218588U (en]) | 1990-02-07 |
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