JPS61113868U - - Google Patents
Info
- Publication number
- JPS61113868U JPS61113868U JP19891784U JP19891784U JPS61113868U JP S61113868 U JPS61113868 U JP S61113868U JP 19891784 U JP19891784 U JP 19891784U JP 19891784 U JP19891784 U JP 19891784U JP S61113868 U JPS61113868 U JP S61113868U
- Authority
- JP
- Japan
- Prior art keywords
- column
- rollers
- outer column
- inner column
- telescopic tower
- 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
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Support Of Aerials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984198917U JPH0349005Y2 (da) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984198917U JPH0349005Y2 (da) | 1984-12-28 | 1984-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61113868U true JPS61113868U (da) | 1986-07-18 |
| JPH0349005Y2 JPH0349005Y2 (da) | 1991-10-18 |
Family
ID=30758355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984198917U Expired JPH0349005Y2 (da) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349005Y2 (da) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5019307U (da) * | 1973-06-15 | 1975-03-04 | ||
| JPS5881256U (ja) * | 1981-11-30 | 1983-06-01 | 三和テッキ株式会社 | せり上げ式簡易支柱 |
-
1984
- 1984-12-28 JP JP1984198917U patent/JPH0349005Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5019307U (da) * | 1973-06-15 | 1975-03-04 | ||
| JPS5881256U (ja) * | 1981-11-30 | 1983-06-01 | 三和テッキ株式会社 | せり上げ式簡易支柱 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349005Y2 (da) | 1991-10-18 |