JPH0452333Y2 - - Google Patents
Info
- Publication number
- JPH0452333Y2 JPH0452333Y2 JP1984007697U JP769784U JPH0452333Y2 JP H0452333 Y2 JPH0452333 Y2 JP H0452333Y2 JP 1984007697 U JP1984007697 U JP 1984007697U JP 769784 U JP769784 U JP 769784U JP H0452333 Y2 JPH0452333 Y2 JP H0452333Y2
- Authority
- JP
- Japan
- Prior art keywords
- tread
- spiral
- treads
- view
- shaft
- 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
- 238000005266 casting Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000010949 copper Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP769784U JPS60120128U (ja) | 1984-01-25 | 1984-01-25 | 螺旋状階段用段板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP769784U JPS60120128U (ja) | 1984-01-25 | 1984-01-25 | 螺旋状階段用段板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60120128U JPS60120128U (ja) | 1985-08-14 |
| JPH0452333Y2 true JPH0452333Y2 (US20100223739A1-20100909-C00025.png) | 1992-12-09 |
Family
ID=30486289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP769784U Granted JPS60120128U (ja) | 1984-01-25 | 1984-01-25 | 螺旋状階段用段板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60120128U (US20100223739A1-20100909-C00025.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63293265A (ja) * | 1987-05-22 | 1988-11-30 | 昭和興産株式会社 | 螺旋階段の段板 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS541813U (US20100223739A1-20100909-C00025.png) * | 1977-06-08 | 1979-01-08 |
-
1984
- 1984-01-25 JP JP769784U patent/JPS60120128U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS541813U (US20100223739A1-20100909-C00025.png) * | 1977-06-08 | 1979-01-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60120128U (ja) | 1985-08-14 |
