JPH0754432Y2 - 鋼製組立階段 - Google Patents
鋼製組立階段Info
- Publication number
- JPH0754432Y2 JPH0754432Y2 JP1990073111U JP7311190U JPH0754432Y2 JP H0754432 Y2 JPH0754432 Y2 JP H0754432Y2 JP 1990073111 U JP1990073111 U JP 1990073111U JP 7311190 U JP7311190 U JP 7311190U JP H0754432 Y2 JPH0754432 Y2 JP H0754432Y2
- Authority
- JP
- Japan
- Prior art keywords
- girder
- tread
- steel
- riser
- stairs
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims description 24
- 239000010959 steel Substances 0.000 title claims description 24
- 238000003466 welding Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000005304 joining Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990073111U JPH0754432Y2 (ja) | 1990-07-09 | 1990-07-09 | 鋼製組立階段 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990073111U JPH0754432Y2 (ja) | 1990-07-09 | 1990-07-09 | 鋼製組立階段 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0430631U JPH0430631U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-03-12 |
| JPH0754432Y2 true JPH0754432Y2 (ja) | 1995-12-18 |
Family
ID=31611652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990073111U Expired - Lifetime JPH0754432Y2 (ja) | 1990-07-09 | 1990-07-09 | 鋼製組立階段 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754432Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50145517U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-05-18 | 1975-12-02 | ||
| JPS545544Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-05-27 | 1979-03-12 | ||
| JPS5682117U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-11-30 | 1981-07-02 | ||
| JPS5924836U (ja) * | 1982-08-06 | 1984-02-16 | 株式会社セイコ−製作所 | 階段ユニツト用踏板 |
-
1990
- 1990-07-09 JP JP1990073111U patent/JPH0754432Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430631U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-03-12 |