JPS6243987Y2 - - Google Patents
Info
- Publication number
- JPS6243987Y2 JPS6243987Y2 JP1983049577U JP4957783U JPS6243987Y2 JP S6243987 Y2 JPS6243987 Y2 JP S6243987Y2 JP 1983049577 U JP1983049577 U JP 1983049577U JP 4957783 U JP4957783 U JP 4957783U JP S6243987 Y2 JPS6243987 Y2 JP S6243987Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- hose
- tip
- hoses
- base
- 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 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4957783U JPS59153991U (ja) | 1983-04-02 | 1983-04-02 | 伸縮ブ−ムの送油装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4957783U JPS59153991U (ja) | 1983-04-02 | 1983-04-02 | 伸縮ブ−ムの送油装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59153991U JPS59153991U (ja) | 1984-10-16 |
JPS6243987Y2 true JPS6243987Y2 (pt) | 1987-11-17 |
Family
ID=30180082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4957783U Granted JPS59153991U (ja) | 1983-04-02 | 1983-04-02 | 伸縮ブ−ムの送油装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59153991U (pt) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238273U (pt) * | 1975-08-29 | 1977-03-17 | ||
JPS5328705U (pt) * | 1976-08-18 | 1978-03-11 | ||
JPS5748599A (en) * | 1980-07-02 | 1982-03-19 | Jlg Ind Inc | Aerial bench device with controlling wire supporting system |
-
1983
- 1983-04-02 JP JP4957783U patent/JPS59153991U/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238273U (pt) * | 1975-08-29 | 1977-03-17 | ||
JPS5328705U (pt) * | 1976-08-18 | 1978-03-11 | ||
JPS5748599A (en) * | 1980-07-02 | 1982-03-19 | Jlg Ind Inc | Aerial bench device with controlling wire supporting system |
Also Published As
Publication number | Publication date |
---|---|
JPS59153991U (ja) | 1984-10-16 |
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