JPH03108887U - - Google Patents
Info
- Publication number
- JPH03108887U JPH03108887U JP1611990U JP1611990U JPH03108887U JP H03108887 U JPH03108887 U JP H03108887U JP 1611990 U JP1611990 U JP 1611990U JP 1611990 U JP1611990 U JP 1611990U JP H03108887 U JPH03108887 U JP H03108887U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- spring
- sleeve
- fitted
- pressure receiving
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 description 2
Landscapes
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1611990U JPH03108887U (fr) | 1990-02-22 | 1990-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1611990U JPH03108887U (fr) | 1990-02-22 | 1990-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108887U true JPH03108887U (fr) | 1991-11-08 |
Family
ID=31519404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1611990U Pending JPH03108887U (fr) | 1990-02-22 | 1990-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108887U (fr) |
-
1990
- 1990-02-22 JP JP1611990U patent/JPH03108887U/ja active Pending