JPH0383292U - - Google Patents
Info
- Publication number
- JPH0383292U JPH0383292U JP14236389U JP14236389U JPH0383292U JP H0383292 U JPH0383292 U JP H0383292U JP 14236389 U JP14236389 U JP 14236389U JP 14236389 U JP14236389 U JP 14236389U JP H0383292 U JPH0383292 U JP H0383292U
- Authority
- JP
- Japan
- Prior art keywords
- rotatably connected
- boss portion
- pivot shaft
- shield
- shell
- 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
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14236389U JPH0383292U (cs) | 1989-12-08 | 1989-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14236389U JPH0383292U (cs) | 1989-12-08 | 1989-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0383292U true JPH0383292U (cs) | 1991-08-23 |
Family
ID=31689195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14236389U Pending JPH0383292U (cs) | 1989-12-08 | 1989-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0383292U (cs) |
-
1989
- 1989-12-08 JP JP14236389U patent/JPH0383292U/ja active Pending