JPS55111391A - Threeestage expansion and retraction boom - Google Patents
Threeestage expansion and retraction boomInfo
- Publication number
- JPS55111391A JPS55111391A JP1652079A JP1652079A JPS55111391A JP S55111391 A JPS55111391 A JP S55111391A JP 1652079 A JP1652079 A JP 1652079A JP 1652079 A JP1652079 A JP 1652079A JP S55111391 A JPS55111391 A JP S55111391A
- Authority
- JP
- Japan
- Prior art keywords
- threeestage
- expansion
- boom
- retraction
- retraction boom
- 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
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54016520A JPS5818317B2 (en) | 1979-02-13 | 1979-02-13 | 3-stage telescopic boom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54016520A JPS5818317B2 (en) | 1979-02-13 | 1979-02-13 | 3-stage telescopic boom |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55111391A true JPS55111391A (en) | 1980-08-27 |
JPS5818317B2 JPS5818317B2 (en) | 1983-04-12 |
Family
ID=11918542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54016520A Expired JPS5818317B2 (en) | 1979-02-13 | 1979-02-13 | 3-stage telescopic boom |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5818317B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751692A (en) * | 1980-09-09 | 1982-03-26 | Shin Meiwa Ind Co Ltd | Successive working device for multistage boom |
JPS582189A (en) * | 1981-06-24 | 1983-01-07 | 株式会社ユニック | Multistage successive extensible boom |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60124906A (en) * | 1983-12-12 | 1985-07-04 | Matsushita Electric Ind Co Ltd | Coil bobbin |
JPS6186912U (en) * | 1984-11-14 | 1986-06-07 |
-
1979
- 1979-02-13 JP JP54016520A patent/JPS5818317B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751692A (en) * | 1980-09-09 | 1982-03-26 | Shin Meiwa Ind Co Ltd | Successive working device for multistage boom |
JPS582189A (en) * | 1981-06-24 | 1983-01-07 | 株式会社ユニック | Multistage successive extensible boom |
JPS627119B2 (en) * | 1981-06-24 | 1987-02-16 | Unic Corp |
Also Published As
Publication number | Publication date |
---|---|
JPS5818317B2 (en) | 1983-04-12 |
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