JPH0297441U - - Google Patents
Info
- Publication number
- JPH0297441U JPH0297441U JP502389U JP502389U JPH0297441U JP H0297441 U JPH0297441 U JP H0297441U JP 502389 U JP502389 U JP 502389U JP 502389 U JP502389 U JP 502389U JP H0297441 U JPH0297441 U JP H0297441U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- spherical
- excavator
- passage
- outer ring
- 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
- 230000001050 lubricating effect Effects 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Pivots And Pivotal Connections (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP502389U JPH0297441U (en, 2012) | 1989-01-21 | 1989-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP502389U JPH0297441U (en, 2012) | 1989-01-21 | 1989-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0297441U true JPH0297441U (en, 2012) | 1990-08-02 |
Family
ID=31208035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP502389U Pending JPH0297441U (en, 2012) | 1989-01-21 | 1989-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0297441U (en, 2012) |
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1989
- 1989-01-21 JP JP502389U patent/JPH0297441U/ja active Pending