JPS623160Y2 - - Google Patents
Info
- Publication number
- JPS623160Y2 JPS623160Y2 JP9295680U JP9295680U JPS623160Y2 JP S623160 Y2 JPS623160 Y2 JP S623160Y2 JP 9295680 U JP9295680 U JP 9295680U JP 9295680 U JP9295680 U JP 9295680U JP S623160 Y2 JPS623160 Y2 JP S623160Y2
- Authority
- JP
- Japan
- Prior art keywords
- rail
- lever
- safety device
- frame
- sliding groove
- 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.)
- Expired
Links
- 238000005452 bending Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 230000001174 ascending effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
Landscapes
- Emergency Lowering Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9295680U JPS623160Y2 (enrdf_load_html_response) | 1980-07-01 | 1980-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9295680U JPS623160Y2 (enrdf_load_html_response) | 1980-07-01 | 1980-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5717651U JPS5717651U (enrdf_load_html_response) | 1982-01-29 |
| JPS623160Y2 true JPS623160Y2 (enrdf_load_html_response) | 1987-01-24 |
Family
ID=29454900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9295680U Expired JPS623160Y2 (enrdf_load_html_response) | 1980-07-01 | 1980-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623160Y2 (enrdf_load_html_response) |
-
1980
- 1980-07-01 JP JP9295680U patent/JPS623160Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5717651U (enrdf_load_html_response) | 1982-01-29 |
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