JPH0434335U - - Google Patents
Info
- Publication number
- JPH0434335U JPH0434335U JP7668890U JP7668890U JPH0434335U JP H0434335 U JPH0434335 U JP H0434335U JP 7668890 U JP7668890 U JP 7668890U JP 7668890 U JP7668890 U JP 7668890U JP H0434335 U JPH0434335 U JP H0434335U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- engaging protrusion
- scaffold
- locks
- locking tool
- 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 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990076688U JPH0810630Y2 (ja) | 1990-07-19 | 1990-07-19 | 建築作業用足場 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990076688U JPH0810630Y2 (ja) | 1990-07-19 | 1990-07-19 | 建築作業用足場 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0434335U true JPH0434335U (mo) | 1992-03-23 |
| JPH0810630Y2 JPH0810630Y2 (ja) | 1996-03-29 |
Family
ID=31618384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990076688U Expired - Lifetime JPH0810630Y2 (ja) | 1990-07-19 | 1990-07-19 | 建築作業用足場 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810630Y2 (mo) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5844179A (ja) * | 1981-09-08 | 1983-03-15 | 米山工業株式会社 | 梯子装置 |
| JPS61254791A (ja) * | 1985-05-02 | 1986-11-12 | 株式会社 中尾金属梯子製作所 | 梯子構造 |
-
1990
- 1990-07-19 JP JP1990076688U patent/JPH0810630Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5844179A (ja) * | 1981-09-08 | 1983-03-15 | 米山工業株式会社 | 梯子装置 |
| JPS61254791A (ja) * | 1985-05-02 | 1986-11-12 | 株式会社 中尾金属梯子製作所 | 梯子構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0810630Y2 (ja) | 1996-03-29 |
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