JPH0711230Y2 - 階段の構造 - Google Patents
階段の構造Info
- Publication number
- JPH0711230Y2 JPH0711230Y2 JP1989135737U JP13573789U JPH0711230Y2 JP H0711230 Y2 JPH0711230 Y2 JP H0711230Y2 JP 1989135737 U JP1989135737 U JP 1989135737U JP 13573789 U JP13573789 U JP 13573789U JP H0711230 Y2 JPH0711230 Y2 JP H0711230Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- tread
- riser
- bent portion
- insertion 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 - Lifetime
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989135737U JPH0711230Y2 (ja) | 1989-11-22 | 1989-11-22 | 階段の構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989135737U JPH0711230Y2 (ja) | 1989-11-22 | 1989-11-22 | 階段の構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0375231U JPH0375231U (cs) | 1991-07-29 |
JPH0711230Y2 true JPH0711230Y2 (ja) | 1995-03-15 |
Family
ID=31682984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989135737U Expired - Lifetime JPH0711230Y2 (ja) | 1989-11-22 | 1989-11-22 | 階段の構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0711230Y2 (cs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101277933B1 (ko) * | 2011-08-26 | 2013-06-27 | 재단법인 포항산업과학연구원 | 조립식 계단 구조 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6333561B2 (ja) * | 2014-01-24 | 2018-05-30 | 東日本旅客鉄道株式会社 | 階段構造 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6232133U (cs) * | 1985-08-13 | 1987-02-26 | ||
JPH056342Y2 (cs) * | 1989-05-22 | 1993-02-18 |
-
1989
- 1989-11-22 JP JP1989135737U patent/JPH0711230Y2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101277933B1 (ko) * | 2011-08-26 | 2013-06-27 | 재단법인 포항산업과학연구원 | 조립식 계단 구조 |
Also Published As
Publication number | Publication date |
---|---|
JPH0375231U (cs) | 1991-07-29 |
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