JPH0320438Y2 - - Google Patents
Info
- Publication number
- JPH0320438Y2 JPH0320438Y2 JP14402286U JP14402286U JPH0320438Y2 JP H0320438 Y2 JPH0320438 Y2 JP H0320438Y2 JP 14402286 U JP14402286 U JP 14402286U JP 14402286 U JP14402286 U JP 14402286U JP H0320438 Y2 JPH0320438 Y2 JP H0320438Y2
- Authority
- JP
- Japan
- Prior art keywords
- handrail
- rod
- closing
- opening
- safety device
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Movable Scaffolding (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14402286U JPH0320438Y2 (en, 2012) | 1986-09-22 | 1986-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14402286U JPH0320438Y2 (en, 2012) | 1986-09-22 | 1986-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6351047U JPS6351047U (en, 2012) | 1988-04-06 |
| JPH0320438Y2 true JPH0320438Y2 (en, 2012) | 1991-05-01 |
Family
ID=31054249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14402286U Expired JPH0320438Y2 (en, 2012) | 1986-09-22 | 1986-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320438Y2 (en, 2012) |
-
1986
- 1986-09-22 JP JP14402286U patent/JPH0320438Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6351047U (en, 2012) | 1988-04-06 |
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