JPS6185635U - - Google Patents
Info
- Publication number
- JPS6185635U JPS6185635U JP16980484U JP16980484U JPS6185635U JP S6185635 U JPS6185635 U JP S6185635U JP 16980484 U JP16980484 U JP 16980484U JP 16980484 U JP16980484 U JP 16980484U JP S6185635 U JPS6185635 U JP S6185635U
- Authority
- JP
- Japan
- Prior art keywords
- utility
- model registration
- amount
- stair tread
- fiber
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 claims 2
- 229920002978 Vinylon Polymers 0.000 claims 1
- 239000004568 cement Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
Description
第１図及び第２図は曲げ応力とたわみの関係を
示すグラフ、第３図はこの考案の使用状態を示す
側面図、第４図は同じく実施例の一部を切断した
斜視図である。
１…踏板、２…鉄筋、３…ささら桁。
1 and 2 are graphs showing the relationship between bending stress and deflection, FIG. 3 is a side view showing the state of use of this invention, and FIG. 4 is a partially cutaway perspective view of the same embodiment. 1...Treadboard, 2...Rebar, 3...Stringer.
Claims (1)
バーに適量の水を加えた材料を成型固化し、ささ
ら桁との取付部を設けてなる階段用踏板。 ２ ビニロンフアイバーの量は１〜２％（容積）
とした実用新案登録請求の範囲第１項記載の階段
用踏板。[Scope of Claim for Utility Model Registration] 1. A stair tread made by molding and solidifying a material obtained by adding an appropriate amount of water to a predetermined amount of cement, sand, and vinyl fiber, and providing an attachment portion to a stringer. 2 The amount of vinylon fiber is 1-2% (volume)
A stair tread according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16980484U JPH0324747Y2 (en) | 1984-11-08 | 1984-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16980484U JPH0324747Y2 (en) | 1984-11-08 | 1984-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6185635U true JPS6185635U (en) | 1986-06-05 |
| JPH0324747Y2 JPH0324747Y2 (en) | 1991-05-29 |
Family
ID=30727519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16980484U Expired JPH0324747Y2 (en) | 1984-11-08 | 1984-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0324747Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011032674A (en) * | 2009-07-30 | 2011-02-17 | Kuraray Co Ltd | Concrete molding plate of high toughness, method for manufacturing concrete molding, concrete tread of high toughness, and method for manufacturing concrete tread |
-
1984
- 1984-11-08 JP JP16980484U patent/JPH0324747Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011032674A (en) * | 2009-07-30 | 2011-02-17 | Kuraray Co Ltd | Concrete molding plate of high toughness, method for manufacturing concrete molding, concrete tread of high toughness, and method for manufacturing concrete tread |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0324747Y2 (en) | 1991-05-29 |
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