JPH03117051U - - Google Patents
Info
- Publication number
- JPH03117051U JPH03117051U JP2578290U JP2578290U JPH03117051U JP H03117051 U JPH03117051 U JP H03117051U JP 2578290 U JP2578290 U JP 2578290U JP 2578290 U JP2578290 U JP 2578290U JP H03117051 U JPH03117051 U JP H03117051U
- Authority
- JP
- Japan
- Prior art keywords
- horizontal part
- bars
- tread
- lattice
- bar
- 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
Landscapes
- Sewage (AREA)
Description
図面は本考案の実施態様を例示するもので、第
１図は本考案に係る格子状踏板の一部切截斜視図
、第２図は第１図Ａ−Ａ線に於ける拡大断面図、
第３図は格子状踏板を構成するバーの端面図であ
る。 １……バー、１……水平部、１……踏面、２…
…ボルト、３……枠板。
１図は本考案に係る格子状踏板の一部切截斜視図
、第２図は第１図Ａ−Ａ線に於ける拡大断面図、
第３図は格子状踏板を構成するバーの端面図であ
る。 １……バー、１……水平部、１……踏面、２…
…ボルト、３……枠板。
Claims (1)
- 複数の断面Ｔ字形のバー１…１を、水平部１１
…１１が上方となるようにそれぞれ平行に配列し
、それぞれのバー１…１を適宜連結して水平部１
１…１１上面を踏面１２…１２として成る格子状
踏板に於いて前記バー１の踏面１２を、中央部が
山部となり左、右に下がる湾曲形状として成る格
子状踏板。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990025782U JPH0722435Y2 (ja) | 1990-03-14 | 1990-03-14 | 格子状踏板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990025782U JPH0722435Y2 (ja) | 1990-03-14 | 1990-03-14 | 格子状踏板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03117051U true JPH03117051U (ja) | 1991-12-04 |
| JPH0722435Y2 JPH0722435Y2 (ja) | 1995-05-24 |
Family
ID=31528703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990025782U Expired - Lifetime JPH0722435Y2 (ja) | 1990-03-14 | 1990-03-14 | 格子状踏板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0722435Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005238306A (ja) * | 2004-02-27 | 2005-09-08 | Nippon Kinzoku Co Ltd | 柱状突起を有する金属棒部材及びその製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101514609B1 (ko) * | 2014-09-26 | 2015-04-23 | 주식회사 원창 | 그래이팅의 불용자재를 이용한 계단의 디딤판 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639381U (ja) * | 1986-07-02 | 1988-01-21 | ||
| JPS6444653U (ja) * | 1987-09-10 | 1989-03-16 | ||
| JPS6444650U (ja) * | 1987-09-11 | 1989-03-16 |
-
1990
- 1990-03-14 JP JP1990025782U patent/JPH0722435Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639381U (ja) * | 1986-07-02 | 1988-01-21 | ||
| JPS6444653U (ja) * | 1987-09-10 | 1989-03-16 | ||
| JPS6444650U (ja) * | 1987-09-11 | 1989-03-16 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005238306A (ja) * | 2004-02-27 | 2005-09-08 | Nippon Kinzoku Co Ltd | 柱状突起を有する金属棒部材及びその製造方法 |
| JP4611650B2 (ja) * | 2004-02-27 | 2011-01-12 | 日本金属株式会社 | グレーチング横材の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0722435Y2 (ja) | 1995-05-24 |