JPS631128U - - Google Patents
Info
- Publication number
- JPS631128U JPS631128U JP9489586U JP9489586U JPS631128U JP S631128 U JPS631128 U JP S631128U JP 9489586 U JP9489586 U JP 9489586U JP 9489586 U JP9489586 U JP 9489586U JP S631128 U JPS631128 U JP S631128U
- Authority
- JP
- Japan
- Prior art keywords
- wood
- humidity
- heat
- utility
- scope
- 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.)
- Pending
Links
- 239000010875 treated wood Substances 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
Description
第１図は本考案になる階段１の斜視図である。
１……階段、２……側板、３……踏板、４……
子柱、５……親柱、６……手摺。
FIG. 1 is a perspective view of a staircase 1 according to the present invention. 1 ...stairs, 2...side board, 3...treadboard, 4...
Child pillar, 5...main pillar, 6...handrail.
Claims (1)
を特徴とする階段部材。 (2) 木材の温度４０°Ｃで湿度４０％から同６
５％における膨張率が０．５％から１．４％以下
である実用新案登録請求の範囲第１項記載の階段
部材。[Scope of claims for utility model registration] (1) A staircase member characterized by using heat-treated wood. (2) Wood temperature 40°C and humidity 40% to 6
The stair member according to claim 1, which has an expansion rate of 0.5% to 1.4% at 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9489586U JPS631128U (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9489586U JPS631128U (en) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS631128U true JPS631128U (en) | 1988-01-06 |
Family
ID=30958821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9489586U Pending JPS631128U (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS631128U (en) |
-
1986
- 1986-06-20 JP JP9489586U patent/JPS631128U/ja active Pending
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