JPH0329406Y2 - - Google Patents
Info
- Publication number
- JPH0329406Y2 JPH0329406Y2 JP7948785U JP7948785U JPH0329406Y2 JP H0329406 Y2 JPH0329406 Y2 JP H0329406Y2 JP 7948785 U JP7948785 U JP 7948785U JP 7948785 U JP7948785 U JP 7948785U JP H0329406 Y2 JPH0329406 Y2 JP H0329406Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- coupling groove
- radius
- strength
- height
- 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
- 230000008878 coupling Effects 0.000 claims description 28
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7948785U JPH0329406Y2 (US06534493-20030318-C00166.png) | 1985-05-28 | 1985-05-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7948785U JPH0329406Y2 (US06534493-20030318-C00166.png) | 1985-05-28 | 1985-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61198357U JPS61198357U (US06534493-20030318-C00166.png) | 1986-12-11 |
JPH0329406Y2 true JPH0329406Y2 (US06534493-20030318-C00166.png) | 1991-06-24 |
Family
ID=30624446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7948785U Expired JPH0329406Y2 (US06534493-20030318-C00166.png) | 1985-05-28 | 1985-05-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0329406Y2 (US06534493-20030318-C00166.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5629295B2 (ja) * | 2012-09-10 | 2014-11-19 | 株式会社ソクト | 分離可能なブームを有する作業機 |
-
1985
- 1985-05-28 JP JP7948785U patent/JPH0329406Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61198357U (US06534493-20030318-C00166.png) | 1986-12-11 |
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