JPS51132696A - Sheltering staircase apparatus - Google Patents
Sheltering staircase apparatusInfo
- Publication number
- JPS51132696A JPS51132696A JP50056888A JP5688875A JPS51132696A JP S51132696 A JPS51132696 A JP S51132696A JP 50056888 A JP50056888 A JP 50056888A JP 5688875 A JP5688875 A JP 5688875A JP S51132696 A JPS51132696 A JP S51132696A
- Authority
- JP
- Japan
- Prior art keywords
- sheltering
- staircase apparatus
- staircase
- security
- high safety
- 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.)
- Granted
Links
Landscapes
- Ladders (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
PURPOSE: To provide a sheltering staircase apparatus having good crime-preventing effect and assuring high safety and security.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50056888A JPS51132696A (en) | 1975-05-12 | 1975-05-12 | Sheltering staircase apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50056888A JPS51132696A (en) | 1975-05-12 | 1975-05-12 | Sheltering staircase apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51132696A true JPS51132696A (en) | 1976-11-17 |
JPS5436799B2 JPS5436799B2 (en) | 1979-11-10 |
Family
ID=13039955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50056888A Granted JPS51132696A (en) | 1975-05-12 | 1975-05-12 | Sheltering staircase apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51132696A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51144100A (en) * | 1975-06-04 | 1976-12-10 | Komai Tekkosho:Kk | Stair device for evacuation |
-
1975
- 1975-05-12 JP JP50056888A patent/JPS51132696A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51144100A (en) * | 1975-06-04 | 1976-12-10 | Komai Tekkosho:Kk | Stair device for evacuation |
JPS5521878B2 (en) * | 1975-06-04 | 1980-06-12 |
Also Published As
Publication number | Publication date |
---|---|
JPS5436799B2 (en) | 1979-11-10 |
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