JPS6437595U - - Google Patents
Info
- Publication number
- JPS6437595U JPS6437595U JP13223587U JP13223587U JPS6437595U JP S6437595 U JPS6437595 U JP S6437595U JP 13223587 U JP13223587 U JP 13223587U JP 13223587 U JP13223587 U JP 13223587U JP S6437595 U JPS6437595 U JP S6437595U
- Authority
- JP
- Japan
- Prior art keywords
- peripheral edge
- guide member
- sliding surface
- spherical
- elastic seal
- 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
- 230000002093 peripheral effect Effects 0.000 claims 4
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13223587U JPS6437595U (no) | 1987-09-01 | 1987-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13223587U JPS6437595U (no) | 1987-09-01 | 1987-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6437595U true JPS6437595U (no) | 1989-03-07 |
Family
ID=31389010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13223587U Pending JPS6437595U (no) | 1987-09-01 | 1987-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6437595U (no) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0489190U (no) * | 1990-12-11 | 1992-08-04 |
-
1987
- 1987-09-01 JP JP13223587U patent/JPS6437595U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0489190U (no) * | 1990-12-11 | 1992-08-04 |