JPS5932718Y2 - 垂直穴掘り作業用梯子の支持装置 - Google Patents
垂直穴掘り作業用梯子の支持装置Info
- Publication number
- JPS5932718Y2 JPS5932718Y2 JP3341181U JP3341181U JPS5932718Y2 JP S5932718 Y2 JPS5932718 Y2 JP S5932718Y2 JP 3341181 U JP3341181 U JP 3341181U JP 3341181 U JP3341181 U JP 3341181U JP S5932718 Y2 JPS5932718 Y2 JP S5932718Y2
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- retaining wall
- guide
- trochanter
- support member
- 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.)
- Expired
Links
- 238000005553 drilling Methods 0.000 title claims 2
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3341181U JPS5932718Y2 (ja) | 1981-03-12 | 1981-03-12 | 垂直穴掘り作業用梯子の支持装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3341181U JPS5932718Y2 (ja) | 1981-03-12 | 1981-03-12 | 垂直穴掘り作業用梯子の支持装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57146700U JPS57146700U (enExample) | 1982-09-14 |
| JPS5932718Y2 true JPS5932718Y2 (ja) | 1984-09-12 |
Family
ID=29830767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3341181U Expired JPS5932718Y2 (ja) | 1981-03-12 | 1981-03-12 | 垂直穴掘り作業用梯子の支持装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5932718Y2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60124499U (ja) * | 1984-01-31 | 1985-08-22 | ナショナル住宅産業株式会社 | 梯子装置 |
-
1981
- 1981-03-12 JP JP3341181U patent/JPS5932718Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57146700U (enExample) | 1982-09-14 |
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