JPH01157827U - - Google Patents
Info
- Publication number
- JPH01157827U JPH01157827U JP5370988U JP5370988U JPH01157827U JP H01157827 U JPH01157827 U JP H01157827U JP 5370988 U JP5370988 U JP 5370988U JP 5370988 U JP5370988 U JP 5370988U JP H01157827 U JPH01157827 U JP H01157827U
- Authority
- JP
- Japan
- Prior art keywords
- protrusions
- width
- tread
- height
- interval
- 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
- 238000010276 construction Methods 0.000 description 1
Description
第１図…本考案の施工例の透視図、第２図…本
考案の一実施例の斜視図、第３図…第２図の断面
図、第４図…従来例の斜視図、第５図…第４図の
断面図。
Ａ…本考案の階段踏板、Ｂ…従来例の階段踏板
、１…踏み面、２…踏板本体、３…突条、４…凹
溝、ａ…突条の幅、ｂ…突条間の幅、Ｈ…突条の
高さ。
Figure 1: A perspective view of a construction example of the present invention, Figure 2: A perspective view of an embodiment of the present invention, Figure 3: A sectional view of Figure 2, Figure 4: A perspective view of a conventional example, Figure 5. Figure...A sectional view of FIG. 4. A...Stair tread of the present invention, B...Stair tread of conventional example, 1...Tread, 2...Tread body, 3...Protrusion, 4...Concave groove, a...Width of protrusion, b...Width between protrusions , H...height of the protrusion.
Claims (1)
数本の突条を一体的に突設し、当該突条の高さを
０．５〜２．０mmとすると共にその幅を１５mm以
下とし、突条間の間隔を突条の幅の２〜４倍とす
る事を特徴とする階段踏板。 A plurality of protrusions are integrally provided on the front edge of the tread surface of the wooden tread body in the longitudinal direction, and the height of the protrusions is 0.5 to 2.0 mm, and the width is 15 mm or less. , a stair tread characterized in that the interval between the protrusions is 2 to 4 times the width of the protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988053709U JPH0514979Y2 (en) | 1988-04-21 | 1988-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988053709U JPH0514979Y2 (en) | 1988-04-21 | 1988-04-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01157827U true JPH01157827U (en) | 1989-10-31 |
| JPH0514979Y2 JPH0514979Y2 (en) | 1993-04-21 |
Family
ID=31279674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988053709U Expired - Lifetime JPH0514979Y2 (en) | 1988-04-21 | 1988-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514979Y2 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52150216U (en) * | 1976-05-12 | 1977-11-14 | ||
| JPS57133732U (en) * | 1981-02-17 | 1982-08-20 | ||
| JPS57135634U (en) * | 1981-02-19 | 1982-08-24 | ||
| JPS5811862U (en) * | 1981-07-15 | 1983-01-25 | 三菱電機株式会社 | battery pack |
| JPS58128243U (en) * | 1982-02-24 | 1983-08-31 | 丸玉産業株式会社 | stair treads |
| JPS5910254U (en) * | 1982-07-09 | 1984-01-23 | 株式会社吉野工業所 | squeeze container |
| JPS6050941A (en) * | 1983-08-31 | 1985-03-22 | Hitachi Ltd | Manufacture of multilayer interconnection member |
-
1988
- 1988-04-21 JP JP1988053709U patent/JPH0514979Y2/ja not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52150216U (en) * | 1976-05-12 | 1977-11-14 | ||
| JPS57133732U (en) * | 1981-02-17 | 1982-08-20 | ||
| JPS57135634U (en) * | 1981-02-19 | 1982-08-24 | ||
| JPS5811862U (en) * | 1981-07-15 | 1983-01-25 | 三菱電機株式会社 | battery pack |
| JPS58128243U (en) * | 1982-02-24 | 1983-08-31 | 丸玉産業株式会社 | stair treads |
| JPS5910254U (en) * | 1982-07-09 | 1984-01-23 | 株式会社吉野工業所 | squeeze container |
| JPS6050941A (en) * | 1983-08-31 | 1985-03-22 | Hitachi Ltd | Manufacture of multilayer interconnection member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514979Y2 (en) | 1993-04-21 |