JPH044096Y2 - - Google Patents
Info
- Publication number
- JPH044096Y2 JPH044096Y2 JP18811086U JP18811086U JPH044096Y2 JP H044096 Y2 JPH044096 Y2 JP H044096Y2 JP 18811086 U JP18811086 U JP 18811086U JP 18811086 U JP18811086 U JP 18811086U JP H044096 Y2 JPH044096 Y2 JP H044096Y2
- Authority
- JP
- Japan
- Prior art keywords
- core material
- lightweight core
- reinforcing
- plate
- 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
Links
- 239000011162 core material Substances 0.000 claims description 28
- 239000012779 reinforcing material Substances 0.000 claims description 14
- 239000011120 plywood Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18811086U JPH044096Y2 (fr) | 1986-12-05 | 1986-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18811086U JPH044096Y2 (fr) | 1986-12-05 | 1986-12-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6391635U JPS6391635U (fr) | 1988-06-14 |
| JPH044096Y2 true JPH044096Y2 (fr) | 1992-02-06 |
Family
ID=31139173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18811086U Expired JPH044096Y2 (fr) | 1986-12-05 | 1986-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044096Y2 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0784785B2 (ja) * | 1988-07-12 | 1995-09-13 | 河合製巧株式会社 | 階段装飾物の製造方法 |
| JPH0714530Y2 (ja) * | 1988-10-24 | 1995-04-10 | 河合製巧株式会社 | 階段用踏み板 |
-
1986
- 1986-12-05 JP JP18811086U patent/JPH044096Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6391635U (fr) | 1988-06-14 |
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