JPH03113056U - - Google Patents
Info
- Publication number
- JPH03113056U JPH03113056U JP2132890U JP2132890U JPH03113056U JP H03113056 U JPH03113056 U JP H03113056U JP 2132890 U JP2132890 U JP 2132890U JP 2132890 U JP2132890 U JP 2132890U JP H03113056 U JPH03113056 U JP H03113056U
- Authority
- JP
- Japan
- Prior art keywords
- tightening bolt
- bolt
- arm members
- slip rod
- fall prevention
- 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
- 230000002265 prevention Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000010454 slate Substances 0.000 description 2
Landscapes
- Emergency Lowering Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2132890U JPH03113056U (enExample) | 1990-03-02 | 1990-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2132890U JPH03113056U (enExample) | 1990-03-02 | 1990-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03113056U true JPH03113056U (enExample) | 1991-11-19 |
Family
ID=31524377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2132890U Pending JPH03113056U (enExample) | 1990-03-02 | 1990-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03113056U (enExample) |
-
1990
- 1990-03-02 JP JP2132890U patent/JPH03113056U/ja active Pending